Undefined name 'api_root' in urls.py

[cclauss]

flake8 testing of https://github.com/dieegom/brumadinho_location on Python 3.7.1

$ flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics

./geolocations_service/service/brumadinho/urls.py:33:14: F821 undefined name 'api_root'
    path('', api_root),
             ^
1     F821 undefined name 'api_root'
1

E901,E999,F821,F822,F823 are the "showstopper" flake8 issues that can halt the runtime with a SyntaxError, NameError, etc. These 5 are different from most other flake8 issues which are merely "style violations" -- useful for readability but they do not effect runtime safety.

• F821: undefined name name
• F822: undefined name name in __all__
• F823: local variable name referenced before assignment
• E901: SyntaxError or IndentationError
• E999: SyntaxError -- failed to compile a file into an Abstract Syntax Tree