Missing coma in setup.py generated with --no-setup-cfg

[theodelrieu]

Hello,

Here is the error I get using dmenv lock after dmenv init --no-setup-cfg stuff:

ERROR: Complete output from command python setup.py egg_info:
    ERROR: Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/home/theo/Projects/stuff/setup.py", line 27
        "prod": [
             ^
    SyntaxError: invalid syntax
    ----------------------------------------