I have a function that performs a specific task, and this function takes many options, both named and unnamed options. For example:
def eat_fruit(x,a_number=None , a_fruit=None):
return(f'{x} ate {str(a_number)} {a_fruit}')
#call the function
eat_fruit("John",a_number=5,a_fruit='apples') #outputs 'John ate 5 apples'
Now, I have another function that takes many options, for example:
def do_lots_of_stuff(a,b,activity_1=None,activity_2=None):
return(f'''{a} and {b} {activity_1} and {activity_2}''')
do_lots_of_stuff("Bob","Mary",activity_1='run',activity_2='jump') #returns "Bob and Mary run and jump"
I want to have the function do_lots_of_stuff call the function eat_fruit, sometimes with options. However, it is not clear to me how to pass options from one to the other in a straightforward manner.
Ideally, I am looking for something like:
#This code does not work; it demos the type of functionality I am looking for.
do_lots_of_stuff("Bob","Mary",activity_1='run',activity_2='jump', eat_fruit_options={*put_options_here*}):
eat_fruit(eat_fruit_options)
return(f'''{a} and {b} {activity_1} and {activity_2}''')
Note that this can't be accomplished via do_lots_of_stuff(*do_lots_of_stuff_options*, *eat_fruit_options*) since options for eat_fruit are not valid do_lots_of_stuff options. Furthermore, keyword arguments must come after positional arguments. In addition this solution does not seem to be sufficient here, because I only want to pass some arguments, not all of them.
Other relevant links (although I don't believe they successfully address my question):
can I pass all positional arguments from one function to another in python?
do_lots_of_stuff("Bob","Mary",activity_1='run',activity_2='jump', eat_fruit_args=["John"], eat_fruit_kwargs={"a_number": 5, "a_fruit": "apples"}):
eat_fruit(*eat_fruit_args, **eat_fruit_kwargs)
return(f'''{a} and {b} {activity_1} and {activity_2}''')
You can pass and forward arguments and keyword arguments. Arguments are in the form of a list. Keyword arguments (kwargs) are in the form of a dictionary, with the key as a string, and the value as the correlating keyword value.
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