paging mode is available now

__main__.py

@@ -13,5 +13,5 @@
 
     converted = dict(json.loads(response.text))["results"]
     found_packages = [aurwatcher.extract_required_info(x,args["s"]) for x in converted]
-    aurwatcher.print_result(found_packages,True)
+    aurwatcher.print_result(found_packages,args["o"])
 

aurwatcher.py

@@ -4,19 +4,26 @@
 import sys
 from functools import reduce
 import subprocess
+from getch import read_single_char
 
 def print_help():
     options = '''
     arch-watcher looks for packages in AUR or in official repository.\n\n
 
-    ./arch-watcher p=emacs s=[aur|off]\n
+    ./arch-watcher p=emacs s=[aur|off] o=[pt|ip]\n
     p - package name                  \n
     s - source(aur xor official repo) \n
-    o - output mode(plain text xor inner pager)\n
+    o - output mode(plain text xor inner pager) plain text is choosen by default\n
     '''
     print(options)
 
+def process_mode(mode_value):
+    if mode_value not in ("pt","ip"):
+        print("incorrect value for ouput mode {}".format(mode_value))
+        print_help()
+        sys.exit(1)
 
+    return False if mode_value == "pt" else True
 def parse_arguments():
     '''returns the hash-table of arguments'''
 
@@ -27,10 +34,11 @@ def parse_arguments():
         sys.exit(1)
 
     table = {} #key is argument name and value is argument's value
-
+    
     #p - package
     #s - source
-    available_keys = "ps"
+    #o - output
+    available_keys = "pso"
 
     for arg in sys.argv[1:]:
         #try to parse argument
@@ -44,11 +52,14 @@ def parse_arguments():
         #key should exist as available key and it must not be added already
         if left in available_keys and left not in table.keys():
             table[left] = right
+            if left == "o":
+                table[left] = process_mode(right)
         else:
             print("key is used already or doesn't exist!")
             print_help()
             sys.exit(1)
-
+
+    if "o" not in table.keys(): table["o"] = False #plain text by default
     return table
 
 def compute_request(args):
@@ -79,14 +90,17 @@ def extract_required_info(response_result,source):
     return data
 
 
-def __print_all(response):
+def print_result(response, paging_mode=False):
     for id,item in enumerate(response):
         print("found item #{}".format(id))
         print("-"*40)
         for k in item.keys():
             print("{}:{}".format(k,item[k]))
         print("-"*40)
+        if paging_mode:
+            if read_single_char() == 'q':
+                sys.exit(0)
+            else:
+                subprocess.run(["clear"])
 
-def print_result(response,use_pager=False):
-    __print_all(response)