How to fix TypeError: function_name() got an unexpected keyword argument 'un... in Python

Published: 07 May 2024
on channel: How To Fix
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Hello, Dedicated Coders! 🖥️💡

We're excited to share with you our newest video, "How to solve TypeError: function_name() got an unexpected keyword argument 'unexpected_arg_name' in Python". 🎥 This series is meticulously designed to arm you with knowledge 🧠 and skills 🛠️ to overcome frequent coding challenges.

Today, we will decipher 🔎 and resolve a common error faced by Python coders: the bit hard to solve TypeError: function_name() got an unexpected keyword argument 'unexpected_arg_name'. Here is a snapshot of the code of the video:

Troubling Scenario: ❗️

def function_name(expected_arg):
pass

function_name(unexpected_arg_name=1)


Unwanted Result: 🚫
TypeError: function_name() got an unexpected keyword argument 'unexpected_arg_name'

Effective Resolution: ✔️

def function_name(expected_arg):
pass

function_name(expected_arg=1)


Desired Output: 🏁


In this detailed walkthrough, we will illuminate 💡 the underlying cause of this error, and offer a comprehensive explanation: Code1 fails because the function is called with an undefined keyword argument. Correct by calling it with the defined parameter name or by changing the function definition to accept **kwargs. 🎯

Ready to demystify the NameError: name is not defined in your code? Click to watch the video now 🎬. If it aids you in your coding journey, kindly express your appreciation by hitting the like button 👍, and don't hesitate to enrich our coding community by sharing your questions or insights in the comments section 💬.

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