Base style guide python.

• Function invocation.

    # Aligned with opening delimiter.
    foo = long_function_name(var_one, var_two,
                             var_three, var_four)
  
    # More indentation included to distinguish this from the rest.
    def long_function_name(
            var_one, var_two, var_three,
            var_four):
        print(var_one)
  
    # Hanging indents should add a level.
    foo = long_function_name(
        var_one, var_two,
        var_three, var_four)
  

Note: I’ll be keep on updating it.

Reference:

• https://www.python.org/dev/peps/pep-0008/