Add setup.py install_requirements definition.

Update travis file using new requirements.
Create requirements folder.
create pip_tools, base, test and travis requirements files.
Remove old requirements file.
Add Makefile.
Add makefile upgrade command.
Include requirements files generated using upgrade command.
Add openedx.yaml and include OEPs list.
Add venv to gitignore.

.gitignore

@@ -21,6 +21,7 @@ var/
 *.egg-info/
 .installed.cfg
 *.egg
+venv/
 
 # Installer logs
 pip-log.txt

.travis.yml

@@ -3,7 +3,8 @@ dist: xenial # required for Python >= 3.7 (travis-ci/travis-ci#9069)
 python:
 - 3.5
 - 3.8
-install: pip install -r requirements.txt
+install:
+- pip install -r requirements/travis.txt
 script:
 - pycodestyle . --max-line-length=419 # TODO 419 --> 120
 deploy:

Makefile

@@ -0,0 +1,7 @@
+upgrade: export CUSTOM_COMPILE_COMMAND=make upgrade
+upgrade: ## update the requirements/*.txt files with the latest packages satisfying requirements/*.in
+	pip install -q -r requirements/pip_tools.txt
+	pip-compile --upgrade -o requirements/pip_tools.txt requirements/pip_tools.in
+	pip-compile --upgrade -o requirements/base.txt requirements/base.in
+	pip-compile --upgrade -o requirements/test.txt requirements/test.in
+	pip-compile --upgrade -o requirements/travis.txt requirements/travis.in

openedx.yaml

@@ -0,0 +1,4 @@
+---
+
+oeps:
+    oep-18: true

requirements/base.in

@@ -0,0 +1,10 @@
+# Core requirements for using this package
+-c constraints.txt
+
+
+bleach
+boto
+fs
+mako
+simplejson
+webob

requirements/base.txt

@@ -0,0 +1,23 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    make upgrade
+#
+appdirs==1.4.3            # via fs
+bleach==3.1.5             # via -r requirements/base.in
+boto==2.49.0              # via -r requirements/base.in
+fs==2.4.11                # via -r requirements/base.in
+mako==1.1.2               # via -r requirements/base.in
+markupsafe==1.1.1         # via mako
+packaging==20.3           # via bleach
+pyparsing==2.4.7          # via packaging
+pytz==2020.1              # via fs
+simplejson==3.17.0        # via -r requirements/base.in
+six==1.14.0               # via bleach, fs, packaging
+typing==3.7.4.1           # via fs
+webencodings==0.5.1       # via bleach
+webob==1.8.6              # via -r requirements/base.in
+
+# The following packages are considered to be unsafe in a requirements file:
+# setuptools

requirements/constraints.txt

@@ -0,0 +1,9 @@
+# Version constraints for pip-installation.
+#
+# This file doesn't install any packages. It specifies version constraints
+# that will be applied if a package is needed.
+#
+# When pinning something here, please provide an explanation of why.  Ideally,
+# link to other information that will help people in the future to remove the
+# pin when possible.  Writing an issue against the offending project and
+# linking to it here is good.

requirements/pip_tools.in

@@ -0,0 +1,4 @@
+ # Dependencies to run compile tools
+-c constraints.txt
+
+pip-tools                           # Contains pip-compile, used to generate pip requirements files

requirements/pip_tools.txt

@@ -0,0 +1,12 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    make upgrade
+#
+click==7.1.2              # via pip-tools
+pip-tools==5.1.2          # via -r requirements/pip_tools.in
+six==1.14.0               # via pip-tools
+
+# The following packages are considered to be unsafe in a requirements file:
+# pip

requirements/test.in

@@ -0,0 +1,6 @@
+# Requirements for test runs
+-c constraints.txt
+
+-r base.txt               # Core dependencies for the cookiecutter
+
+pycodestyle

requirements/test.txt

@@ -0,0 +1,24 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    make upgrade
+#
+appdirs==1.4.3            # via -r requirements/base.txt, fs
+bleach==3.1.5             # via -r requirements/base.txt
+boto==2.49.0              # via -r requirements/base.txt
+fs==2.4.11                # via -r requirements/base.txt
+mako==1.1.2               # via -r requirements/base.txt
+markupsafe==1.1.1         # via -r requirements/base.txt, mako
+packaging==20.3           # via -r requirements/base.txt, bleach
+pycodestyle==2.5.0        # via -r requirements/test.in
+pyparsing==2.4.7          # via -r requirements/base.txt, packaging
+pytz==2020.1              # via -r requirements/base.txt, fs
+simplejson==3.17.0        # via -r requirements/base.txt
+six==1.14.0               # via -r requirements/base.txt, bleach, fs, packaging
+typing==3.7.4.1           # via -r requirements/base.txt, fs
+webencodings==0.5.1       # via -r requirements/base.txt, bleach
+webob==1.8.6              # via -r requirements/base.txt
+
+# The following packages are considered to be unsafe in a requirements file:
+# setuptools

requirements/travis.in

@@ -0,0 +1,4 @@
+# Requirements for running tests in Travis
+-c constraints.txt
+
+-r test.txt

requirements/travis.txt

@@ -0,0 +1,24 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    make upgrade
+#
+appdirs==1.4.3            # via -r requirements/test.txt, fs
+bleach==3.1.5             # via -r requirements/test.txt
+boto==2.49.0              # via -r requirements/test.txt
+fs==2.4.11                # via -r requirements/test.txt
+mako==1.1.2               # via -r requirements/test.txt
+markupsafe==1.1.1         # via -r requirements/test.txt, mako
+packaging==20.3           # via -r requirements/test.txt, bleach
+pycodestyle==2.5.0        # via -r requirements/test.txt
+pyparsing==2.4.7          # via -r requirements/test.txt, packaging
+pytz==2020.1              # via -r requirements/test.txt, fs
+simplejson==3.17.0        # via -r requirements/test.txt
+six==1.14.0               # via -r requirements/test.txt, bleach, fs, packaging
+typing==3.7.4.1           # via -r requirements/test.txt, fs
+webencodings==0.5.1       # via -r requirements/test.txt, bleach
+webob==1.8.6              # via -r requirements/test.txt
+
+# The following packages are considered to be unsafe in a requirements file:
+# setuptools