transfercalculator.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import urllib.request, json, datetime, time,pytz\n",
    "import requests\n",
    "from requests.structures import CaseInsensitiveDict\n",
    "with open('keys.json') as json_file:\n",
    "    keys = json.load(json_file)\n",
    "train_key = keys[\"trainkey\"]\n",
    "bus_key = keys[\"buskey\"]\n",
    "\n",
    "#CTA bus and train trackers require an API key from the CTA.\n",
    "#the following links have how to get an API key for bus and train trackers:\n",
    "#https://www.transitchicago.com/developers/bustracker/\n",
    "#https://www.transitchicago.com/developers/ttdocs/\n",
    "\n",
    "#see the keys_sample.json file for proper formatting"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "#this dict defines the origin.  It can have a train station, bus stop, or both.  It can also have multiple of each.\n",
    "#the example implementation is Ashland & Lake.\n",
    "#It will calculate transfers from the Green and Pink lines to other L lines;\n",
    "#transfers from the 9 and X9 to the Orange and Red Lines;\n",
    "#and transfers from the 9 and X9 to the 66 Chicago bus.\n",
    "origin = {\"trainstop\":[\"40170\"],\n",
    "         \"busstop\":[\"14783\",\"6035\"]}\n",
    "\n",
    "transferpoints = []\n",
    "transferpoints.append({\"trainstop\":[\"40260\",\"41660\"],\n",
    "                        \"busstop\":[]})\n",
    "#this is the transfer at State & Lake.  The L stop and the Red Line stop are separate in the CTA's tracking so both are included.\n",
    "\n",
    "transferpoints.append({\"trainstop\":[\"41060\"],\n",
    "                        \"busstop\":[\"4164\",\"14476\",\"4163\"]})\n",
    "#this is the transfer between the southbound 9 and X9 and the Orange Line at Ashland.\n",
    "\n",
    "transferpoints.append({\"trainstop\":[\"40320\"],\n",
    "                        \"busstop\":[\"6024\",\"6252\",\"2059\",\"2014\",\"5537\",\"5489\"]})\n",
    "\n",
    "transferpoints.append({\"trainstop\":[],\n",
    "                        \"busstop\":[\"15843\",\"622\",\"556\",\"15842\"]})\n",
    "#this is the transfer between the 9 and X9 and the 66\n",
    "\n",
    "xferroutes = {\"66\":[\"Westbound\"],\n",
    "             \"Orange\":[\"5\"],\n",
    "             \"Blue\":[\"1\"],\n",
    "             \"Red\":[\"1\",\"5\"]}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "#an alternative test\n",
    "origin = {\"trainstop\":[\"41220\"],#fullerton\n",
    "         \"busstop\":[\"17487\",\"18436\",]}#fullerton and halsted\n",
    "\n",
    "transferpoints = []\n",
    "transferpoints.append({\"trainstop\":[\"40540\"], #wilson\n",
    "                        \"busstop\":[\"4941\",\"17393\"]}) #wilson & broadway\n",
    "\n",
    "transferpoints.append({\"trainstop\":[],\n",
    "                        \"busstop\":[\"14911\",\"14437\"]})#clark & halsted\n",
    "\n",
    "transferpoints.append({\"trainstop\":[\"40650\"],#north/clybourn\n",
    "                        \"busstop\":[\"15407\"]})#halsted & north\n",
    "\n",
    "transferpoints.append({\"trainstop\":[\"41660\",\"40370\"],\n",
    "                      \"busstop\":[]})\n",
    "\n",
    "xferroutes = {\"22\":[\"Northbound\"],\n",
    "             \"78\":[\"Westbound\"],\n",
    "             \"Blue\":[\"1\"],\n",
    "             \"Red\":[\"5\"]}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "def CTAURL(trainstops, busstops):\n",
    "    train_url = \"http://lapi.transitchicago.com/api/1.0/ttarrivals.aspx?key=\"+train_key+\"&mapid=\"+trainstops+\"&outputType=JSON\"\n",
    "    busurl = \"http://www.ctabustracker.com/bustime/api/v2/getpredictions?key=\"+bus_key+\"&stpid=\"+busstops+\"&format=json\"\n",
    "    print(train_url)\n",
    "    print(busurl)\n",
    "    #this prints the URL of the API results\n",
    "    #it is useful for troubleshooting/testing\n",
    "\n",
    "def fetchCTAtrains(trainstops, trainkey):\n",
    "    if trainstops == \"\":\n",
    "        return\n",
    "    number_stops = trainstops.count(\",\")+1\n",
    "    if number_stops > 4:\n",
    "        stop_list = trainstops.split(\",\")\n",
    "        trainstops_list = []\n",
    "        while len(stop_list)>0:\n",
    "            newlist = \"\"\n",
    "            for i in range(0,4):\n",
    "                if len(stop_list)>0:\n",
    "                    newlist += stop_list[0]+\",\"\n",
    "                    stop_list.pop(0)\n",
    "                i = i+1\n",
    "            newlist = newlist[0:-1]\n",
    "            trainstops_list.append(newlist)\n",
    "    elif number_stops>1 or type(trainstops) == str:\n",
    "        trainstops_list = [trainstops]\n",
    "    else:\n",
    "        trainstops_list = trainstops\n",
    "    traininfo_list = []\n",
    "    for trainlist in trainstops_list:\n",
    "        if trainlist[0] == \",\":\n",
    "            trainlist = trainlist[1:]\n",
    "        trainurl = \"http://lapi.transitchicago.com/api/1.0/ttarrivals.aspx?key=\"+trainkey+\"&mapid=\"+trainlist+\"&outputType=JSON\"\n",
    "        print(trainurl)\n",
    "        with urllib.request.urlopen(trainurl) as url:\n",
    "            some_train_info = json.loads(url.read().decode())[\"ctatt\"][\"eta\"]\n",
    "            traininfo_list = traininfo_list + some_train_info\n",
    "    traininfo = {\"ctatt\":{\n",
    "        \"eta\":traininfo_list\n",
    "    }}\n",
    "    return traininfo\n",
    "\n",
    "def fetchCTAbuses(busstops, buskey):\n",
    "    if busstops == \"\":\n",
    "        return\n",
    "    number_stops = busstops.count(\",\")+1\n",
    "    if number_stops > 10:\n",
    "        stop_list = busstops.split(\",\")\n",
    "        busstops_list = []\n",
    "        while len(stop_list)>0:\n",
    "            newlist = \"\"\n",
    "            for i in range(0,10):\n",
    "                if len(stop_list)>0:\n",
    "                    newlist += stop_list[0]+\",\"\n",
    "                    stop_list.pop(0)\n",
    "                i = i+1\n",
    "            newlist = newlist[0:-1]\n",
    "            busstops_list.append(newlist)\n",
    "    elif number_stops>1:\n",
    "        busstops_list = [busstops]\n",
    "    else:\n",
    "        busstops_list = busstops\n",
    "    businfo_list = []\n",
    "    for buslist in busstops_list:\n",
    "        busurl = \"http://www.ctabustracker.com/bustime/api/v2/getpredictions?key=\"+buskey+\"&stpid=\"+buslist+\"&format=json\"\n",
    "        with urllib.request.urlopen(busurl) as url:\n",
    "            some_bus_info = json.loads(url.read().decode())[\"bustime-response\"][\"prd\"]\n",
    "            businfo_list = businfo_list + some_bus_info\n",
    "    bus_info = {\"bustime-response\":{\n",
    "        \"prd\":businfo_list\n",
    "    }}\n",
    "    return bus_info\n",
    "\n",
    "#the above two functions call the CTA APIs\n",
    "\n",
    "def parseCTAtime(timestamp):\n",
    "    return datetime.datetime.strptime(timestamp,\"%Y-%m-%dT%H:%M:%S\")\n",
    "    #turns the CTA's timestamp into timezone naive datetime objects"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "#this combines API calls for the origin and transfer to minimize API calls.\n",
    "# there's a limit on how many stops can be in one call\n",
    "# so this won't work for if there are a lot of stops, esp for bus stops.\n",
    "# for an application like that you'd need to split the bus stops into multiple API calls, and combine the results\n",
    "# I hope to add that functionality later on.\n",
    "\n",
    "def combineAPI(start,connect):\n",
    "    #starts with the origin and list of transfer dicts\n",
    "    alltrains = \"\"\n",
    "    for station in start[\"trainstop\"]:\n",
    "        alltrains += station+\",\"\n",
    "        #adds the trainstop ID to a string for using in an API\n",
    "    alltrains = alltrains[0:-1]#removes the trailing comma\n",
    "    for stop in connect:\n",
    "        for station in stop[\"trainstop\"]:\n",
    "            alltrains+=\",\"+station\n",
    "            #adds every train stop at every connection point to the string\n",
    "    #now the same for buses\n",
    "    allbuses = \"\"\n",
    "    for station in start[\"busstop\"]:\n",
    "        allbuses += station+\",\"\n",
    "    allbuses = allbuses[0:-1]\n",
    "    for stop in connect:\n",
    "        for station in stop[\"busstop\"]:\n",
    "            allbuses+=\",\"+station\n",
    "    return alltrains,allbuses #returns strings with each stop, with commas in between"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "def transfercalc(origin,transferpoints,traindata,busdata):\n",
    "    #calculates the transfers\n",
    "    trains = traindata[\"ctatt\"][\"eta\"]\n",
    "    origintransit,xfertransit = [],[]\n",
    "    for train in trains:\n",
    "        ETA = parseCTAtime(train[\"arrT\"]) - parseCTAtime(train[\"prdt\"])\n",
    "        #calculates the number of minutes till arrival in a time-object\n",
    "        minutes_prelim = str(ETA)\n",
    "        train[\"ETA\"] = int(minutes_prelim[2:4]) #adds the number of minutes until arrival as \"ETA\" for every train\n",
    "        #the following adds items to each dict to make terminology between buses and trains consistent\n",
    "        train[\"des\"] = train[\"destNm\"] \n",
    "        train[\"stpnm\"] = train[\"staNm\"]\n",
    "        train[\"stpid\"] = train[\"staId\"]\n",
    "        train[\"dir\"] = train[\"trDr\"]\n",
    "        #below the trains will be split into departures from the origin and from the transfer point\n",
    "        if train[\"stpid\"] in origin[\"trainstop\"]:\n",
    "            origintransit.append(train)\n",
    "        else:\n",
    "            xfertransit.append(train)\n",
    "    \n",
    "    if \"prd\" in busdata[\"bustime-response\"].keys():\n",
    "        buses = busdata[\"bustime-response\"][\"prd\"]\n",
    "    else:\n",
    "        buses = {}\n",
    "        print(\"busdata error\")\n",
    "    for bus in buses:\n",
    "        #adds \"ETA\" to match terminology above\n",
    "        if bus[\"prdctdn\"] == \"DUE\":\n",
    "            bus[\"ETA\"] = 0\n",
    "        elif bus[\"prdctdn\"] == \"DLY\":\n",
    "            bus[\"ETA\"] = \"DLY\"\n",
    "        else:\n",
    "            bus[\"ETA\"] = int(bus[\"prdctdn\"])\n",
    "        bus[\"rn\"]=bus[\"vid\"] #makes terminology consistent\n",
    "        bus[\"dir\"]=bus[\"rtdir\"]\n",
    "        if bus[\"stpid\"] in origin[\"busstop\"]: #splits departures into origin and transfer as above\n",
    "            origintransit.append(bus)\n",
    "        else:\n",
    "            xfertransit.append(bus)\n",
    "    \n",
    "    for run1_origin in origintransit: #for every run departing the origin\n",
    "        if run1_origin[\"ETA\"]==\"DLY\": #does not calculate transfers for buses that do not have meaningful departure times\n",
    "                continue\n",
    "        for run1_xfer in xfertransit: #for every run that shows up at the transfer\n",
    "            #if the run from the origin shows up at transfer, and the ETA is sooner at origin (so it's going the right way)\n",
    "            if run1_origin[\"rn\"] == run1_xfer[\"rn\"] and run1_origin[\"ETA\"] < run1_xfer[\"ETA\"]: \n",
    "                xferdict = {}\n",
    "                xferdict[\"ETA\"] = run1_xfer[\"ETA\"]\n",
    "                transfers = []\n",
    "                connectionID = \"\"\n",
    "                for xfer in transferpoints: #for every transfer location\n",
    "                    #if the stop the transfer-transit is in the connection being run\n",
    "                    if run1_xfer[\"stpid\"] in xfer[\"trainstop\"] or run1_xfer[\"stpid\"] in xfer[\"busstop\"]:\n",
    "                        if \"name\" in xfer.keys():\n",
    "                            xferdict[\"xfername\"] = xfer[\"name\"]\n",
    "                        else:\n",
    "                            xferdict[\"xfername\"] = run1_xfer[\"stpnm\"]\n",
    "                        connectionID = xfer[\"trainstop\"] + xfer[\"busstop\"] #make connectionID, a string of the stop IDs for that transfer\n",
    "                for run2 in xfertransit: #for every run at the transfer\n",
    "                    #if the run is stopping at the relevant transfer point...\n",
    "                    #...and the run we're transferring to isn't a bus with \"DLY\" as ETA...\n",
    "                    #...and the transfer-to vehicle is arriving at the transfer after the transfer-from...\n",
    "                    #...and we're ignoring transferring to the same route the other direction...\n",
    "                    if run2[\"stpid\"] in connectionID and run2[\"ETA\"]!=\"DLY\" and run2[\"ETA\"]>=run1_xfer[\"ETA\"] and run2[\"rt\"]!=run1_xfer[\"rt\"]:\n",
    "                        transfers.append(run2)\n",
    "                        #add that run to the transfer dict\n",
    "                xferdict[\"connections\"] = transfers\n",
    "                run1_origin[\"transfer\"] = xferdict\n",
    "                #the above adds a dict to runs from the origin that have transfers\n",
    "                #it has \"ETA\" which is minutes to the transfer point\n",
    "                #and \"xfername\" which is the name of the stop, useful when the stops have different names or long names that are awkward to display\n",
    "                #and \"connections\", a list of runs that work for that transfer point\n",
    "    \n",
    "    return origintransit"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "def parseconnections(origintransit,transferpoints,transferroutes):\n",
    "    transitoutputs = []\n",
    "    #this takes the transfer data and puts it in format that's easier to human-read\n",
    "    #you could add conditionals here to get specific sorts of transfers from the data\n",
    "    for run in origintransit: #for every run leaving the origin\n",
    "        if \"rtdir\" in run.keys():\n",
    "            output = run[\"rt\"]+\" \"+run[\"rtdir\"]+\", \"+str(run[\"ETA\"])+\" minutes\"\n",
    "        else:\n",
    "            output = run[\"rt\"]+\" to \"+run[\"des\"]+\", \"+str(run[\"ETA\"])+\" minutes\"\n",
    "        #above prints the basic data, the route, dest, and ETA for every departure at origin\n",
    "        xfers = []\n",
    "        if \"transfer\" in run.keys(): #if the run has a transfer\n",
    "            for x in run[\"transfer\"][\"connections\"]: #for every connection\n",
    "                if x[\"rt\"] in transferroutes: #if that route is one we care about.  \n",
    "                #this is where you could add more conditionals for a specific application\n",
    "                    xferoutput = x[\"rt\"]+\" connection at \"+run[\"transfer\"][\"xfername\"]+\" to \"+x[\"des\"]+\", layover \"+str(x[\"ETA\"]-run[\"transfer\"][\"ETA\"])+\" minutes\"\n",
    "                    #adds a string with data on the connection\n",
    "                    xfers.append(xferoutput)\n",
    "        transitoutputs.append([output,xfers])\n",
    "    #outputs a list of lists.  Each entry in the list is a list with info on the departure from the origin\n",
    "    #for every departure, the first item in the list is the departure-from-origin string\n",
    "    #the second item is a list of connections, if any.\n",
    "    return transitoutputs"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 106,
   "metadata": {},
   "outputs": [],
   "source": [
    "def listoutput(origintransit,transferpoints,transferroutes):\n",
    "    transitoutputs = []\n",
    "    #this is a function that produces an output that can easily be displayed via CSS\n",
    "    if origintransit == None:\n",
    "        return [],[],[],[],[],[]\n",
    "    raillines = {\n",
    "        \"Red\":\"redline\",\n",
    "        \"Blue\":\"blueline\",\n",
    "        \"Brn\":\"brownline\",\n",
    "        \"G\":\"greenline\",\n",
    "        \"Org\":\"orangeline\",\n",
    "        \"P\":\"purpleline\",\n",
    "        \"Pink\":\"pinkline\",\n",
    "        \"Y\":\"yellowline\"\n",
    "    }\n",
    "    northtrains, southtrains = [],[]\n",
    "    northbus, southbus, eastbus, westbus = [],[],[],[]\n",
    "    busdict = {\"Northbound\":{},\n",
    "              \"Southbound\":{},\n",
    "              \"Westbound\":{},\n",
    "              \"Eastbound\":{}}\n",
    "    busdictlists = {\"Northbound\":[],\n",
    "              \"Southbound\":[],\n",
    "              \"Westbound\":[],\n",
    "              \"Eastbound\":[]}\n",
    "    for run in origintransit: #for every train from the origin\n",
    "        if run[\"rt\"] in raillines.keys(): #if its route says it's a train\n",
    "            trainstring = str(run[\"ETA\"])+\" minutes to \"+run[\"des\"]\n",
    "            if run[\"isSch\"] == \"1\":\n",
    "                trainstring = trainstring + \", scheduled\"\n",
    "            elif run[\"isDly\"]==\"1\":\n",
    "                trainstring = trainstring + \", delayed\"\n",
    "            traininfo = [raillines[run[\"rt\"]],trainstring]\n",
    "            if run[\"trDr\"] == \"1\": #if it's \"north\" per the CTA designation\n",
    "                northtrains.append(traininfo)\n",
    "            elif run[\"trDr\"] == \"5\":\n",
    "                southtrains.append(traininfo)\n",
    "            if \"transfer\" in run.keys():\n",
    "                for connection in run[\"transfer\"][\"connections\"]:\n",
    "                    if connection[\"rt\"] in transferroutes and connection[\"dir\"] in transferroutes[connection[\"rt\"]]:\n",
    "                    #if True == True:\n",
    "                        if connection[\"rt\"] not in transferroutes:\n",
    "                            print(connection[\"rt\"])\n",
    "                        layovertime = str(connection[\"ETA\"] - run[\"transfer\"][\"ETA\"])\n",
    "                        transferarray = connectionprinter(connection, layovertime, None,run[\"transfer\"][\"xfername\"])\n",
    "                        if run[\"trDr\"]==\"1\" and transferarray != None:\n",
    "                            northtrains.append(transferarray)\n",
    "                        elif run[\"trDr\"]==\"5\" and transferarray != None:\n",
    "                            southtrains.append(transferarray)\n",
    "        else:\n",
    "            if run[\"rt\"] in busdict[run[\"rtdir\"]].keys():\n",
    "                busdict[run[\"rtdir\"]][run[\"rt\"]].append(run)\n",
    "            else:\n",
    "                busdict[run[\"rtdir\"]][run[\"rt\"]] = [run]\n",
    "\n",
    "    for direction in busdict:\n",
    "        for route in busdict[direction]:\n",
    "            busarray = []\n",
    "            transferlist = []\n",
    "            ETAarray = []\n",
    "            busarray.append(route)\n",
    "            for run in busdict[direction][route]:\n",
    "                ETAarray.append(run[\"ETA\"])\n",
    "                dest = run[\"des\"]\n",
    "                direction = run[\"rtdir\"]\n",
    "                if \"transfer\" in run.keys():\n",
    "                    for connection in run[\"transfer\"][\"connections\"]:\n",
    "                        if connection[\"rt\"] in transferroutes and connection[\"dir\"] in transferroutes[connection[\"rt\"]]:\n",
    "                            layovertime = str(connection[\"ETA\"] - run[\"transfer\"][\"ETA\"])\n",
    "                            transferarray=connectionprinter(connection, layovertime, run[\"ETA\"],run[\"transfer\"][\"xfername\"])\n",
    "                            transferlist.append(transferarray)\n",
    "            ETAstring = \"\"\n",
    "            for est in ETAarray:\n",
    "                ETAstring += str(est)+\", \"\n",
    "            ETAstring = ETAstring[0:-2]\n",
    "            busarray.append(ETAstring)\n",
    "            busarray.append(shortenname(run[\"stpnm\"]))\n",
    "            busarray.append(dest)\n",
    "            busarray.append(direction)\n",
    "            if busarray != None and busarray != []:\n",
    "                busdictlists[direction].append(busarray)\n",
    "            if transferlist != None and transferlist != []:\n",
    "                busdictlists[direction] += transferlist\n",
    "\n",
    "    return northtrains, southtrains, busdictlists[\"Northbound\"], busdictlists[\"Southbound\"],busdictlists[\"Westbound\"],busdictlists[\"Eastbound\"]\n",
    "\n",
    "def connectionprinter(connection, layovertime, deptime, xfername):\n",
    "    raillines = {\n",
    "        \"Red\":\"redline\",\n",
    "        \"Blue\":\"blueline\",\n",
    "        \"Brn\":\"brownline\",\n",
    "        \"G\":\"greenline\",\n",
    "        \"Org\":\"orangeline\",\n",
    "        \"P\":\"purpleline\",\n",
    "        \"Pink\":\"pinkline\",\n",
    "        \"Y\":\"yellowline\"\n",
    "    }\n",
    "    if deptime != None:\n",
    "        transferstring = str(deptime) + \" minutes for connection at \"\n",
    "    else:\n",
    "        transferstring = \"Connection at \"\n",
    "    if connection[\"rt\"] in raillines.keys():\n",
    "        transferstring += xfername+\" towards \"+connection[\"des\"]+\", layover \"+layovertime+\" minutes\"\n",
    "        transferarray = [raillines[connection[\"rt\"]],transferstring]\n",
    "    else:\n",
    "        transferstring += xfername+\" to \"+connection[\"rt\"]+\" to \"+connection[\"des\"] +\", layover \"+layovertime+\" minutes\"\n",
    "        transferarray = [\"transit\",transferstring]\n",
    "    return transferarray\n",
    "\n",
    "def listprinter(transit): #for testing\n",
    "    print(\"Northbound trains\")\n",
    "    for train in transit[0]:\n",
    "        print(train[0]+\": \"+train[1])\n",
    "    print(\"\\nSouthbound trains\")\n",
    "    for train in transit[1]:\n",
    "        print(train[0]+\": \"+train[1])\n",
    "    print(\"\\nNorthbound Buses:\")\n",
    "    for bus in transit[2]:\n",
    "        busprinter(bus)\n",
    "    print(\"\\nSouthbound Buses:\")\n",
    "    for bus in transit[3]:\n",
    "        busprinter(bus)\n",
    "    print(\"\\nWestbound Buses:\")\n",
    "    for bus in transit[4]:\n",
    "        busprinter(bus)\n",
    "    print(\"\\nEastbound Buses:\")\n",
    "    for bus in transit[5]:\n",
    "        busprinter(bus)\n",
    "        \n",
    "def busprinter(bus):\n",
    "    if type(bus) == list and len(bus) == 4:\n",
    "        print(bus[0]+\" in \"+bus[1]+\" minutes to \"+bus[2])\n",
    "    elif type(bus) == list and len(bus) ==2:\n",
    "        print(bus[1])\n",
    "    else:\n",
    "        print(bus)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 84,
   "metadata": {},
   "outputs": [],
   "source": [
    "def shortenname(name):\n",
    "    name = name.replace(\"Lake Shore Drive\",\"Lake Shore\")\n",
    "    if name == \"BELMONT + BROADWAY\":\n",
    "        name = \"Belmont & Broadway\"\n",
    "    name = name.replace(\"/\",\" & \")\n",
    "    name = name.replace(\" and \",\" & \")\n",
    "    name = name.replace(\".\",\"\")\n",
    "    if \"(\" in name and \")\" in name:\n",
    "        startnote = name.index(\"(\")\n",
    "        endnote = name.index(\")\")\n",
    "        name = name[0:startnote-1]\n",
    "    return name"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 85,
   "metadata": {},
   "outputs": [],
   "source": [
    "origin = {\"trainstop\":[\"40080\"],\n",
    "            \"busstop\":[\"1168\",\"5409\",\"15930\",\"14880\",\"1058\",\"4866\",\"6281\",\"5757\",\"1167\"]}\n",
    "\n",
    "origin = {\"trainstop\":[\"40080\"],\n",
    "            \"busstop\":[\"1168\"]}\n",
    "\n",
    "# origin = {\"trainstop\":[\"\"],\n",
    "#             \"busstop\":[\"1168\",\"5409\",\"15930\",\"14880\",\"1058\",\"4866\",\"6281\",\"5757\",\"1167\"]}\n",
    "\n",
    "transferpoints = []\n",
    "# transferpoints = [{\"trainstop\":[\"40540\"],\n",
    "#                         \"busstop\":[\"5350\",\"17393\",\"1050\",\"1176\"]}]\n",
    "\n",
    "xferroutes = {\"P\":[\"1\"],\"78\":[\"Westbound\",\"Eastbound\"],\"81\":[\"Westbound\", \"Eastbound\"],\"Red\":[\"1\"]}\n",
    "\n",
    "xferroutes = {\"P\":[\"1\"]}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 109,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "http://lapi.transitchicago.com/api/1.0/ttarrivals.aspx?key=c103a1622f9b49e0b1eed52042bff7c2&mapid=40080&outputType=JSON\n"
     ]
    }
   ],
   "source": [
    "stopIDs = combineAPI(origin,transferpoints)\n",
    "#CTAURL(stopIDs[0],stopIDs[1])\n",
    "traindata = fetchCTAtrains(stopIDs[0], train_key)\n",
    "#print(traindata)\n",
    "busdata = fetchCTAbuses(stopIDs[1], bus_key)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 110,
   "metadata": {},
   "outputs": [],
   "source": [
    "def testprint(xferdata,route1, route2):\n",
    "    for run in xferdata:\n",
    "        if run[\"rt\"]==route1 and \"transfer\" in run.keys():\n",
    "            for xfer in run[\"transfer\"][\"connections\"]:\n",
    "                if xfer[\"rt\"]==route2:\n",
    "                    dep1 = run[\"ETA\"]\n",
    "                    layover = str(int(xfer[\"ETA\"])-int(run[\"transfer\"][\"ETA\"]))\n",
    "                    print(route1, dep1, route2, layover)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 111,
   "metadata": {},
   "outputs": [],
   "source": [
    "xferdata = transfercalc(origin,transferpoints,traindata,busdata)\n",
    "#print(xferdata)\n",
    "testoutput = listoutput(xferdata,transferpoints,xferroutes)\n",
    "#print(testoutput)\n",
    "#print(testoutput[0:2])\n",
    "#print(testoutput[2:])\n",
    "#listprinter(testoutput[0:1])\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 112,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "([['redline', '1 minutes to Howard'], ['redline', '9 minutes to Howard']],\n",
       " [['redline', '16 minutes to 95th/Dan Ryan'],\n",
       "  ['redline', '27 minutes to 95th/Dan Ryan, scheduled']],\n",
       " [],\n",
       " [],\n",
       " [],\n",
       " [])"
      ]
     },
     "execution_count": 112,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "testoutput"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {},
   "outputs": [],
   "source": [
    "def maketitle(origin, traindata, trainoutput):\n",
    "    originID = origin[\"trainstop\"][0]\n",
    "    station_title = \"\"\n",
    "    for train in traindata[\"ctatt\"][\"eta\"]:\n",
    "        if train[\"stpid\"] == originID:\n",
    "            station_title = train[\"stpnm\"]\n",
    "    \n",
    "    styles = [\"\",\"\"]\n",
    "    for i in range(0,2):\n",
    "        for train in trainoutput[i]:\n",
    "            print(train)\n",
    "            if \"connect\" not in train[1]:\n",
    "                if styles[i] ==\"\":\n",
    "                    styles[i] = train[0]\n",
    "                elif styles[i] != train[0]:\n",
    "                    styles[i] = \"railgeneric\"\n",
    "    titles = [station_title,styles[0],styles[1]]\n",
    "    return titles"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 63,
   "metadata": {},
   "outputs": [],
   "source": [
    "desired_transit = {\"Red\":{\"dir\":\"all\",\"mins\":0},\n",
    "                  \"P\":{\"dir\":\"all\",\"mins\":0},\n",
    "                  \"36\":{\"dir\":\"all\",\"mins\":0},\n",
    "                  \"151\":{\"dir\":\"all\",\"mins\":0},\n",
    "                  \"135\":{\"dir\":\"all\",\"mins\":0},\n",
    "                  \"146\":{\"dir\":\"all\",\"mins\":0},\n",
    "                  \"80\":{\"dir\":\"Westbound\",\"mins\":0}}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "def filter_sort_trains(transitdata,desired_routes):\n",
    "    output = []\n",
    "    desired_runs = []\n",
    "    raillines = {\n",
    "        \"Red\":\"redline\",\n",
    "        \"Blue\":\"blueline\",\n",
    "        \"Brn\":\"brownline\",\n",
    "        \"G\":\"greenline\",\n",
    "        \"Org\":\"orangeline\",\n",
    "        \"P\":\"purpleline\",\n",
    "        \"Pink\":\"pinkline\",\n",
    "        \"Y\":\"yellowline\"\n",
    "    }\n",
    "    for vehicle in transitdata:\n",
    "        if vehicle[\"rt\"] not in desired_routes.keys():\n",
    "            continue\n",
    "        elif vehicle[\"dir\"] not in desired_routes[vehicle[\"rt\"]][\"dir\"] and desired_routes[vehicle[\"rt\"]][\"dir\"] != \"all\":\n",
    "            continue\n",
    "        elif type(vehicle[\"ETA\"]) == int and vehicle[\"ETA\"] < desired_routes[vehicle[\"rt\"]][\"mins\"]:\n",
    "            continue\n",
    "        else:\n",
    "            desired_runs.append(vehicle)\n",
    "\n",
    "    for run in desired_runs: #this outputs the rail departures sequentially, not according to the sort.  This bit can be removed to sort trains by line instead of departure time.\n",
    "        if run[\"rt\"] in raillines.keys():\n",
    "            output.append(run)\n",
    "            \n",
    "    for route in desired_routes:\n",
    "        for run in desired_runs:\n",
    "            if run[\"rt\"] == route and run[\"rt\"] not in raillines.keys():#remove the \"and\" and everything after to sort trains by line instead of departure time\n",
    "                output.append(run)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 65,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[{'staId': '40080',\n",
       "  'stpId': '30017',\n",
       "  'staNm': 'Sheridan',\n",
       "  'stpDe': 'Service toward 95th/Dan Ryan',\n",
       "  'rn': '907',\n",
       "  'rt': 'Red',\n",
       "  'destSt': '30089',\n",
       "  'destNm': '95th/Dan Ryan',\n",
       "  'trDr': '5',\n",
       "  'prdt': '2021-07-30T13:40:52',\n",
       "  'arrT': '2021-07-30T13:42:52',\n",
       "  'isApp': '0',\n",
       "  'isSch': '0',\n",
       "  'isDly': '0',\n",
       "  'isFlt': '0',\n",
       "  'flags': None,\n",
       "  'lat': '41.9571',\n",
       "  'lon': '-87.65684',\n",
       "  'heading': '178',\n",
       "  'ETA': 2,\n",
       "  'des': '95th/Dan Ryan',\n",
       "  'stpnm': 'Sheridan',\n",
       "  'stpid': '40080',\n",
       "  'dir': '5'},\n",
       " {'staId': '40080',\n",
       "  'stpId': '30016',\n",
       "  'staNm': 'Sheridan',\n",
       "  'stpDe': 'Service toward Howard',\n",
       "  'rn': '803',\n",
       "  'rt': 'Red',\n",
       "  'destSt': '30173',\n",
       "  'destNm': 'Howard',\n",
       "  'trDr': '1',\n",
       "  'prdt': '2021-07-30T13:41:06',\n",
       "  'arrT': '2021-07-30T13:45:06',\n",
       "  'isApp': '0',\n",
       "  'isSch': '0',\n",
       "  'isDly': '0',\n",
       "  'isFlt': '0',\n",
       "  'flags': None,\n",
       "  'lat': '41.93639',\n",
       "  'lon': '-87.65328',\n",
       "  'heading': '357',\n",
       "  'ETA': 4,\n",
       "  'des': 'Howard',\n",
       "  'stpnm': 'Sheridan',\n",
       "  'stpid': '40080',\n",
       "  'dir': '1',\n",
       "  'transfer': {'ETA': 7,\n",
       "   'xfername': 'Wilson',\n",
       "   'connections': [{'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '5350',\n",
       "     'vid': '1802',\n",
       "     'dstp': 11696,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Southbound',\n",
       "     'des': 'LaSalle Metra Station',\n",
       "     'prdtm': '20210730 13:59',\n",
       "     'tablockid': '36 -512',\n",
       "     'tatripid': '88354252',\n",
       "     'dly': False,\n",
       "     'prdctdn': '17',\n",
       "     'zone': '',\n",
       "     'ETA': 17,\n",
       "     'rn': '1802',\n",
       "     'dir': 'Southbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '5350',\n",
       "     'vid': '1902',\n",
       "     'dstp': 16495,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Southbound',\n",
       "     'des': 'LaSalle Metra Station',\n",
       "     'prdtm': '20210730 14:07',\n",
       "     'tablockid': '36 -504',\n",
       "     'tatripid': '1021938',\n",
       "     'dly': False,\n",
       "     'prdctdn': '24',\n",
       "     'zone': '',\n",
       "     'ETA': 24,\n",
       "     'rn': '1902',\n",
       "     'dir': 'Southbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1810',\n",
       "     'dstp': 5698,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 13:52',\n",
       "     'tablockid': '36 -506',\n",
       "     'tatripid': '1021946',\n",
       "     'dly': False,\n",
       "     'prdctdn': '9',\n",
       "     'zone': '',\n",
       "     'ETA': 9,\n",
       "     'rn': '1810',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Sheridan & Sunnyside',\n",
       "     'stpid': '1176',\n",
       "     'vid': '4382',\n",
       "     'dstp': 6738,\n",
       "     'rt': '151',\n",
       "     'rtdd': '151',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 13:52',\n",
       "     'tablockid': '151 -506',\n",
       "     'tatripid': '277',\n",
       "     'dly': False,\n",
       "     'prdctdn': '9',\n",
       "     'zone': '',\n",
       "     'ETA': 9,\n",
       "     'rn': '4382',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1901',\n",
       "     'dstp': 10133,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 13:58',\n",
       "     'tablockid': '36 -507',\n",
       "     'tatripid': '1021947',\n",
       "     'dly': False,\n",
       "     'prdctdn': '16',\n",
       "     'zone': '',\n",
       "     'ETA': 16,\n",
       "     'rn': '1901',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1898',\n",
       "     'dstp': 14307,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 14:05',\n",
       "     'tablockid': '36 -508',\n",
       "     'tatripid': '88354251',\n",
       "     'dly': False,\n",
       "     'prdctdn': '22',\n",
       "     'zone': '',\n",
       "     'ETA': 22,\n",
       "     'rn': '1898',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1561',\n",
       "     'dstp': 9853,\n",
       "     'rt': '78',\n",
       "     'rtdd': '78',\n",
       "     'rtdir': 'Westbound',\n",
       "     'des': 'Harlem',\n",
       "     'prdtm': '20210730 14:07',\n",
       "     'tablockid': '78 -409',\n",
       "     'tatripid': '10004593',\n",
       "     'dly': False,\n",
       "     'prdctdn': '24',\n",
       "     'zone': '',\n",
       "     'ETA': 24,\n",
       "     'rn': '1561',\n",
       "     'dir': 'Westbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Sheridan & Sunnyside',\n",
       "     'stpid': '1176',\n",
       "     'vid': '4338',\n",
       "     'dstp': 22151,\n",
       "     'rt': '151',\n",
       "     'rtdd': '151',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 14:10',\n",
       "     'tablockid': '151 -507',\n",
       "     'tatripid': '279',\n",
       "     'dly': False,\n",
       "     'prdctdn': '27',\n",
       "     'zone': '',\n",
       "     'ETA': 27,\n",
       "     'rn': '4338',\n",
       "     'dir': 'Northbound'}]}},\n",
       " {'staId': '40080',\n",
       "  'stpId': '30016',\n",
       "  'staNm': 'Sheridan',\n",
       "  'stpDe': 'Service toward Howard',\n",
       "  'rn': '925',\n",
       "  'rt': 'Red',\n",
       "  'destSt': '30173',\n",
       "  'destNm': 'Howard',\n",
       "  'trDr': '1',\n",
       "  'prdt': '2021-07-30T13:40:55',\n",
       "  'arrT': '2021-07-30T13:51:55',\n",
       "  'isApp': '0',\n",
       "  'isSch': '0',\n",
       "  'isDly': '0',\n",
       "  'isFlt': '0',\n",
       "  'flags': None,\n",
       "  'lat': '41.90392',\n",
       "  'lon': '-87.63141',\n",
       "  'heading': '269',\n",
       "  'ETA': 11,\n",
       "  'des': 'Howard',\n",
       "  'stpnm': 'Sheridan',\n",
       "  'stpid': '40080',\n",
       "  'dir': '1',\n",
       "  'transfer': {'ETA': 15,\n",
       "   'xfername': 'Wilson',\n",
       "   'connections': [{'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '5350',\n",
       "     'vid': '1802',\n",
       "     'dstp': 11696,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Southbound',\n",
       "     'des': 'LaSalle Metra Station',\n",
       "     'prdtm': '20210730 13:59',\n",
       "     'tablockid': '36 -512',\n",
       "     'tatripid': '88354252',\n",
       "     'dly': False,\n",
       "     'prdctdn': '17',\n",
       "     'zone': '',\n",
       "     'ETA': 17,\n",
       "     'rn': '1802',\n",
       "     'dir': 'Southbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '5350',\n",
       "     'vid': '1902',\n",
       "     'dstp': 16495,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Southbound',\n",
       "     'des': 'LaSalle Metra Station',\n",
       "     'prdtm': '20210730 14:07',\n",
       "     'tablockid': '36 -504',\n",
       "     'tatripid': '1021938',\n",
       "     'dly': False,\n",
       "     'prdctdn': '24',\n",
       "     'zone': '',\n",
       "     'ETA': 24,\n",
       "     'rn': '1902',\n",
       "     'dir': 'Southbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1901',\n",
       "     'dstp': 10133,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 13:58',\n",
       "     'tablockid': '36 -507',\n",
       "     'tatripid': '1021947',\n",
       "     'dly': False,\n",
       "     'prdctdn': '16',\n",
       "     'zone': '',\n",
       "     'ETA': 16,\n",
       "     'rn': '1901',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1898',\n",
       "     'dstp': 14307,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 14:05',\n",
       "     'tablockid': '36 -508',\n",
       "     'tatripid': '88354251',\n",
       "     'dly': False,\n",
       "     'prdctdn': '22',\n",
       "     'zone': '',\n",
       "     'ETA': 22,\n",
       "     'rn': '1898',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1561',\n",
       "     'dstp': 9853,\n",
       "     'rt': '78',\n",
       "     'rtdd': '78',\n",
       "     'rtdir': 'Westbound',\n",
       "     'des': 'Harlem',\n",
       "     'prdtm': '20210730 14:07',\n",
       "     'tablockid': '78 -409',\n",
       "     'tatripid': '10004593',\n",
       "     'dly': False,\n",
       "     'prdctdn': '24',\n",
       "     'zone': '',\n",
       "     'ETA': 24,\n",
       "     'rn': '1561',\n",
       "     'dir': 'Westbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Sheridan & Sunnyside',\n",
       "     'stpid': '1176',\n",
       "     'vid': '4338',\n",
       "     'dstp': 22151,\n",
       "     'rt': '151',\n",
       "     'rtdd': '151',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 14:10',\n",
       "     'tablockid': '151 -507',\n",
       "     'tatripid': '279',\n",
       "     'dly': False,\n",
       "     'prdctdn': '27',\n",
       "     'zone': '',\n",
       "     'ETA': 27,\n",
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       "     'heading': None,\n",
       "     'ETA': 11,\n",
       "     'des': '95th/Dan Ryan',\n",
       "     'stpnm': 'Wilson',\n",
       "     'stpid': '40540',\n",
       "     'dir': '5'},\n",
       "    {'staId': '40540',\n",
       "     'stpId': '30105',\n",
       "     'staNm': 'Wilson',\n",
       "     'stpDe': 'Service toward Howard or Linden',\n",
       "     'rn': '925',\n",
       "     'rt': 'Red',\n",
       "     'destSt': '30173',\n",
       "     'destNm': 'Howard',\n",
       "     'trDr': '1',\n",
       "     'prdt': '2021-07-30T13:40:55',\n",
       "     'arrT': '2021-07-30T13:55:55',\n",
       "     'isApp': '0',\n",
       "     'isSch': '0',\n",
       "     'isDly': '0',\n",
       "     'isFlt': '0',\n",
       "     'flags': None,\n",
       "     'lat': '41.90392',\n",
       "     'lon': '-87.63141',\n",
       "     'heading': '269',\n",
       "     'ETA': 15,\n",
       "     'des': 'Howard',\n",
       "     'stpnm': 'Wilson',\n",
       "     'stpid': '40540',\n",
       "     'dir': '1'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '5350',\n",
       "     'vid': '1802',\n",
       "     'dstp': 11696,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Southbound',\n",
       "     'des': 'LaSalle Metra Station',\n",
       "     'prdtm': '20210730 13:59',\n",
       "     'tablockid': '36 -512',\n",
       "     'tatripid': '88354252',\n",
       "     'dly': False,\n",
       "     'prdctdn': '17',\n",
       "     'zone': '',\n",
       "     'ETA': 17,\n",
       "     'rn': '1802',\n",
       "     'dir': 'Southbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '5350',\n",
       "     'vid': '1902',\n",
       "     'dstp': 16495,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Southbound',\n",
       "     'des': 'LaSalle Metra Station',\n",
       "     'prdtm': '20210730 14:07',\n",
       "     'tablockid': '36 -504',\n",
       "     'tatripid': '1021938',\n",
       "     'dly': False,\n",
       "     'prdctdn': '24',\n",
       "     'zone': '',\n",
       "     'ETA': 24,\n",
       "     'rn': '1902',\n",
       "     'dir': 'Southbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1810',\n",
       "     'dstp': 5698,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 13:52',\n",
       "     'tablockid': '36 -506',\n",
       "     'tatripid': '1021946',\n",
       "     'dly': False,\n",
       "     'prdctdn': '9',\n",
       "     'zone': '',\n",
       "     'ETA': 9,\n",
       "     'rn': '1810',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1901',\n",
       "     'dstp': 10133,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 13:58',\n",
       "     'tablockid': '36 -507',\n",
       "     'tatripid': '1021947',\n",
       "     'dly': False,\n",
       "     'prdctdn': '16',\n",
       "     'zone': '',\n",
       "     'ETA': 16,\n",
       "     'rn': '1901',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1898',\n",
       "     'dstp': 14307,\n",
       "     'rt': '36',\n",
       "     'rtdd': '36',\n",
       "     'rtdir': 'Northbound',\n",
       "     'des': 'Devon/Clark',\n",
       "     'prdtm': '20210730 14:05',\n",
       "     'tablockid': '36 -508',\n",
       "     'tatripid': '88354251',\n",
       "     'dly': False,\n",
       "     'prdctdn': '22',\n",
       "     'zone': '',\n",
       "     'ETA': 22,\n",
       "     'rn': '1898',\n",
       "     'dir': 'Northbound'},\n",
       "    {'tmstmp': '20210730 13:42',\n",
       "     'typ': 'A',\n",
       "     'stpnm': 'Broadway & Sunnyside',\n",
       "     'stpid': '17393',\n",
       "     'vid': '1561',\n",
       "     'dstp': 9853,\n",
       "     'rt': '78',\n",
       "     'rtdd': '78',\n",
       "     'rtdir': 'Westbound',\n",
       "     'des': 'Harlem',\n",
       "     'prdtm': '20210730 14:07',\n",
       "     'tablockid': '78 -409',\n",
       "     'tatripid': '10004593',\n",
       "     'dly': False,\n",
       "     'prdctdn': '24',\n",
       "     'zone': '',\n",
       "     'ETA': 24,\n",
       "     'rn': '1561',\n",
       "     'dir': 'Westbound'}]}},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'A',\n",
       "  'stpnm': 'Sheridan & Fremont',\n",
       "  'stpid': '1058',\n",
       "  'vid': '1873',\n",
       "  'dstp': 5051,\n",
       "  'rt': '151',\n",
       "  'rtdd': '151',\n",
       "  'rtdir': 'Southbound',\n",
       "  'des': 'Union Station',\n",
       "  'prdtm': '20210730 13:50',\n",
       "  'tablockid': '151 -516',\n",
       "  'tatripid': '254',\n",
       "  'dly': False,\n",
       "  'prdctdn': '8',\n",
       "  'zone': '',\n",
       "  'ETA': 8,\n",
       "  'rn': '1873',\n",
       "  'dir': 'Southbound'},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'A',\n",
       "  'stpnm': 'Sheridan & Fremont',\n",
       "  'stpid': '1167',\n",
       "  'vid': '4338',\n",
       "  'dstp': 17577,\n",
       "  'rt': '151',\n",
       "  'rtdd': '151',\n",
       "  'rtdir': 'Northbound',\n",
       "  'des': 'Devon/Clark',\n",
       "  'prdtm': '20210730 14:03',\n",
       "  'tablockid': '151 -507',\n",
       "  'tatripid': '279',\n",
       "  'dly': False,\n",
       "  'prdctdn': '20',\n",
       "  'zone': '',\n",
       "  'ETA': 20,\n",
       "  'rn': '4338',\n",
       "  'dir': 'Northbound',\n",
       "  'transfer': {'ETA': 27,\n",
       "   'xfername': 'Sheridan & Sunnyside',\n",
       "   'connections': []}},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'A',\n",
       "  'stpnm': 'Sheridan & Byron',\n",
       "  'stpid': '1168',\n",
       "  'vid': '4338',\n",
       "  'dstp': 18178,\n",
       "  'rt': '151',\n",
       "  'rtdd': '151',\n",
       "  'rtdir': 'Northbound',\n",
       "  'des': 'Devon/Clark',\n",
       "  'prdtm': '20210730 14:03',\n",
       "  'tablockid': '151 -507',\n",
       "  'tatripid': '279',\n",
       "  'dly': False,\n",
       "  'prdctdn': '21',\n",
       "  'zone': '',\n",
       "  'ETA': 21,\n",
       "  'rn': '4338',\n",
       "  'dir': 'Northbound',\n",
       "  'transfer': {'ETA': 27,\n",
       "   'xfername': 'Sheridan & Sunnyside',\n",
       "   'connections': []}},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'A',\n",
       "  'stpnm': 'Lake Shore & W. Sheridan (3900 N)',\n",
       "  'stpid': '4866',\n",
       "  'vid': '4366',\n",
       "  'dstp': 5249,\n",
       "  'rt': '146',\n",
       "  'rtdd': '146',\n",
       "  'rtdir': 'Southbound',\n",
       "  'des': 'Museum Campus',\n",
       "  'prdtm': '20210730 13:47',\n",
       "  'tablockid': '146 -509',\n",
       "  'tatripid': '2191',\n",
       "  'dly': False,\n",
       "  'prdctdn': '5',\n",
       "  'zone': '',\n",
       "  'ETA': 5,\n",
       "  'rn': '4366',\n",
       "  'dir': 'Southbound'},\n",
       " {'tmstmp': '20210730 13:41',\n",
       "  'typ': 'A',\n",
       "  'stpnm': 'Lake Shore & W. Sheridan (3900 N)',\n",
       "  'stpid': '4866',\n",
       "  'vid': '4360',\n",
       "  'dstp': 22056,\n",
       "  'rt': '146',\n",
       "  'rtdd': '146',\n",
       "  'rtdir': 'Southbound',\n",
       "  'des': 'Museum Campus',\n",
       "  'prdtm': '20210730 14:07',\n",
       "  'tablockid': '146 -510',\n",
       "  'tatripid': '2192',\n",
       "  'dly': False,\n",
       "  'prdctdn': '25',\n",
       "  'zone': '',\n",
       "  'ETA': 25,\n",
       "  'rn': '4360',\n",
       "  'dir': 'Southbound'},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'D',\n",
       "  'stpnm': 'Irving Park & Fremont',\n",
       "  'stpid': '15930',\n",
       "  'vid': '1384',\n",
       "  'dstp': 0,\n",
       "  'rt': '80',\n",
       "  'rtdd': '80',\n",
       "  'rtdir': 'Westbound',\n",
       "  'des': 'Cumberland',\n",
       "  'prdtm': '20210730 13:46',\n",
       "  'tablockid': '80 -451',\n",
       "  'tatripid': '103',\n",
       "  'dly': False,\n",
       "  'prdctdn': '3',\n",
       "  'zone': '',\n",
       "  'ETA': 3,\n",
       "  'rn': '1384',\n",
       "  'dir': 'Westbound'},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'D',\n",
       "  'stpnm': 'Irving Park & Fremont',\n",
       "  'stpid': '15930',\n",
       "  'vid': '8272',\n",
       "  'dstp': 7411,\n",
       "  'rt': '80',\n",
       "  'rtdd': '80',\n",
       "  'rtdir': 'Westbound',\n",
       "  'des': 'Cumberland',\n",
       "  'prdtm': '20210730 13:58',\n",
       "  'tablockid': '80 -403',\n",
       "  'tatripid': '104',\n",
       "  'dly': False,\n",
       "  'prdctdn': '15',\n",
       "  'zone': '',\n",
       "  'ETA': 15,\n",
       "  'rn': '8272',\n",
       "  'dir': 'Westbound'},\n",
       " {'tmstmp': '20210730 13:42',\n",
       "  'typ': 'D',\n",
       "  'stpnm': 'Irving Park & Fremont',\n",
       "  'stpid': '15930',\n",
       "  'vid': '1000',\n",
       "  'dstp': 11943,\n",
       "  'rt': '80',\n",
       "  'rtdd': '80',\n",
       "  'rtdir': 'Westbound',\n",
       "  'des': 'Cumberland',\n",
       "  'prdtm': '20210730 14:10',\n",
       "  'tablockid': '80 -404',\n",
       "  'tatripid': '110',\n",
       "  'dly': False,\n",
       "  'prdctdn': '27',\n",
       "  'zone': '',\n",
       "  'ETA': 27,\n",
       "  'rn': '1000',\n",
       "  'dir': 'Westbound'}]"
      ]
     },
     "execution_count": 65,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "filter_sort_trains(xferdata,desired_transit)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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