Normally python scripts accept arguments from command line, and in Python you can achieve that by using ArgumentParser.
e.g. Your Python script named MyApp and it accepts 4 arguments (foo1, foo2, foo3 and foo4) from command line, then your code will be something like:
parser.add_argument(
'--foo1',
help="xxxxx"
)
parser.add_argument(
'--foo2',
help="xxxxxx"
)
parser.add_argument(
'--foo3',
help="xxxxxx"
)
parser.add_argument(
'--foo4',
help="xxxxxx"
)
And all these 4 arguments are optional, if in the case of foo1 is required, you can set required=True.
parser.add_argument(
'--foo1',
required=True,
help="xxxxx"
)
This works, but its not a good solution (more details can be found https://docs.python.org/3/library/argparse.html#required).
So, set foo1 as positional argument might be better, and you can do like:
parser.add_argument(
'foo1',
help="xxxxx"
)
parser.add_argument(
'--foo2',
help="xxxxxx"
)
parser.add_argument(
'--foo3',
help="xxxxxx"
)
parser.add_argument(
'--foo4',
help="xxxxxx"
)
Then your python script can be ran: python -m MyApp value1 --foo2=value2 --foo3=value3 --foo4=value4.
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