How to fix TypeError: __init__() got an unexpected keyword argument 'default... in Python
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We're excited to share with you our newest video, "How to solve TypeError: __init__() got an unexpected keyword argument 'default' in add_argument method. 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: __init__() got an unexpected keyword argument 'default' in add_argument method.. Here is a snapshot of the code of the video:
Troubling Scenario: ❗️
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--name', type=str, default='John')
Unwanted Result: 🚫
TypeError: __init__() got an unexpected keyword argument 'default' in add_argument method.
Effective Resolution: ✔️
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--name', type=str, default='John')
Desired Output: 🏁
usage: ipykernel_launcher.py [-h] [--name NAME]
ipykernel_launcher.py: error: unrecognized arguments: -f /root/.local/share/jupyter/runtime/kernel-75f518a8-3d9b-4297-a4ae-4886e5f72632.json
In this detailed walkthrough, we will illuminate 💡 the underlying cause of this error, and offer a comprehensive explanation: In both Code1 and Code2, the use of the 'default' keyword in add_argument is valid. The described error is likely erroneous or based on incorrect error reporting. No correction is needed. 🎯
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