I use arparse in Python to parse arguments from the command line:
def main():
parser = argparse.ArgumentParser(usage=usage)
parser.add_argument('-v', '--verbose', dest='verbose', action='store_true')
parser.add_argument(...)
args = parser.parse_args()
I use object args
only in few places of the code.
There are three methods and the call stack looks like this
def first_level(args):
second_level()
def second_level():
third_level()
def third_level():
### here I want to add some logging if args.verbose is True
I want to add some logging to third_level()
.
I don't like to change the signature of the method second_level()
.
How can I make the arg
object available in third_lelvel()
?
I could store arg
as global variable, but I was told to not use global variables in a developer training some years ago ....
What is common way to handle this?
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