Merge pull request #88 from cclauss/patch-2

Remove the comma that is halting our tests

.travis.yml

@@ -2,19 +2,19 @@ sudo: false
 dist: trusty
 language: python
 python:
-    - "3.5.0"
-    - "3.6.1"
-    - "nightly"  # currently points to 3.7-dev
+    - 3.5        # currently Travis trusty default Python3 is 3.5.2
+    #- 3.6.1
+    #- "nightly"  # currently points to 3.7-dev (3.7.0a0)
 install:
-    - pip install flake8, pytest
+    - pip install flake8 pytest
 before_script:
-    # stop the build if there are Python syntax errors
-    - flake8 . --count --select=E901,E999 --statistics
+    # stop the build if there are Python syntax errors or undefined names
+    - flake8 . --count --select=E901,E999,F821,F822,F823 --statistics
     # exit-zero treates all errors as warnings.  The GitHub editor is 127 chars wide
-    - flake8 . --count --exit-zero --max-line-length=127 --statistics
+    - flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
 script:
     pytest --capture=sys
     # python unittest.py
 notifications:
     on_success: change
-on_failure: always
+    on_failure: change  # `always` will be the setting once code changes slow down

unittest.py

@@ -81,6 +81,6 @@ def main(argv):
     else:
         print("This module only takes one command line parameter.")
 
-        
+
 if __name__ == "__main__":
     main(sys.argv)