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Questions - keyword-argument

function to decide which classification method to use with optional parameters - Python

My goal is to include a "mod_type" param that indicates the type of model to run, either a decision tree or knn, using kwargs to let the user pass in the optional keyword params "k"...
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MelaniaCB

python

function

optional-parameters

keyword-argument

Votes: 0

Answers: 2

Latest Answer

Keys in a dict object equate to strings. if 'max_d' in kwargs.keys(): without that being a string, it's looking for an object named max_d in the kwargs.keys() list.
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Joshua Weber

How to pass **kwargs as params to FastAPI endpoint?

I have a function generating a dict template. This function consists of several generators and requires one parameter (i.e., carrier) and has many optional parameters (keyword arguments - **kwargs). d...
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PetrSevcik

python

json

fastapi

optional-parameters

keyword-argument

Votes: 0

Answers: 1

Latest Answer

Using Pydantic Model Since your function "..has many optional parameters" and passengers parameter requires a dictionary as an input, I would suggest creating a Pydantic model, where you def...
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Chris

Python: Recursive function with keyword arguments with default values

I have a recursive function in my python script which looks something like this: def recurse(nodes, keep_x=False, keep_y=False): for node in nodes: if not keep_x: node.pop('x', None)...
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Robin

python

recursion

keyword-argument

Votes: 0

Answers: 1

Latest Answer

One simple change is to define an inner recursive function that can see delete_x and delete_y as non-local variables, avoiding the need to pass them to each recursive call. def recurse(nodes, keep_x=F...
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chepner

Pass kwargs to function argument explictly

Is there a way in Python to pass explicitly a dictionary to the **kwargs argument of a function? The signature that I'm using is: def f(*, a=1, **kwargs): pass # same question with def f(a=1, **kwargs...
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Codoscope

python

keyword-argument

Votes: 0

Answers: 3

Latest Answer

If you don't want to change f to accept more parameters, you could simply make a take a list and the first entry is for f, and the second entry is for kwargs, for instance: def f(*, a, **kwargs): ...
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Adam Oppenheimer

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