[Fix] setup.py install_requires dependencies housekeeping

requirements/run.txt

@@ -0,0 +1,10 @@
+#
+# This file is autogenerated by pip-compile with python 3.6
+# To update, run:
+#
+#    pip-compile --output-file=requirements/run.txt requirements/run.in
+#
+decorator==4.4.2
+    # via networkx
+networkx==2.5.1
+    # via -r requirements/run.in

setup.cfg

@@ -4,6 +4,7 @@ exclude = .eggs,ENV,build,docs/conf.py,venv
 [yala]
 radon mi args = --min C
 pylint args = --disable=too-few-public-methods,too-many-instance-attributes,super-init-not-called,too-many-branches,attribute-defined-outside-init,raise-missing-from,no-name-in-module
+linters=pylint,pycodestyle,isort
 
 [pydocstyle]
 add-ignore = D105,D107

setup.py

@@ -218,7 +218,7 @@ def _install_deps_wheels():
         """Python wheels are much faster (no compiling)."""
         print('Installing dependencies...')
         check_call([sys.executable, '-m', 'pip', 'install', '-r',
-                    'requirements/run.in'])
+                    'requirements/run.txt'])
 
 
 class DevelopMode(develop):
@@ -278,17 +278,24 @@ def symlink_if_different(path, target):
         path.symlink_to(target)
 
 
+def read_requirements(path="requirements/run.txt"):
+    """Read requirements file and return a list."""
+    with open(path, "r", encoding="utf8") as file:
+        return [
+            line.strip()
+            for line in file.readlines()
+            if not line.startswith("#")
+        ]
+
+
 setup(name=f'kytos_{NAPP_NAME}',
       version=NAPP_VERSION,
       description='Core NApps developed by Kytos Team',
       url='http://github.com/kytos/{NAPP_NAME}',
       author='Kytos Team',
       author_email='[email protected]',
       license='MIT',
-      install_requires=[
-          'kytos>=2017.2b1',
-          'networkx'
-      ],
+      install_requires=read_requirements(),
       setup_requires=['pytest-runner'],
       tests_require=['pytest'],
       extras_require={