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python click global variable

Xavier Gilbert answered on November 20, 2023 Popularity 1/10 Helpfulness 1/10

answer python click global variable

python click global variable

Comment

def with_click_params(func):
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        g = func.__globals__
        sentinel = object()

        ctx = click.get_current_context()
        oldvalues = {}
        for param in ctx.params:
            oldvalues[param] = g.get(param, sentinel)
            g[param] = ctx.params[param]

        try:
            return func(*args, **kwargs)
        finally:
            for param in ctx.params:
                if oldvalues[param] is sentinel:
                    del g[param]
                else:
                    g[param] = oldvalues[param]

    return wrapper
  
  
@with_click_params
def some_func():
    print(f"The value of foo is: {foo}")
    print(f"The value of bar is: {bar}")


@click.command()
@click.option("--foo")
@click.option("--bar")
def main(foo, bar):
    some_func()


if __name__ == "__main__":
    main()

Popularity 1/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: global python python-click

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