ModuleNotFoundError: No module named ‘flask’
The ModuleNotFoundError: No module named ‘flask’ error occurs when Python cannot find the Flask module. Here’s how to fix it step by step: 1. Check If Flask is Installed Run….
Tag: ModuleNotFoundError
Performance drop due to excessive thread switching
Excessive thread switching, also known as context switching overhead, occurs when multiple threads frequently switch execution, reducing overall performance instead of improving it. 1. Why Does Excessive Thread Switching Occur?….
Unexpected behavior with global variables in threads
When using global variables in Python multithreading, you may experience unexpected behavior due to race conditions, shared state issues, and improper synchronization. 1. Common Issues and Fixes A. Race Condition:….
ModuleNotFoundError: No module named ‘xyz’
The error message: ModuleNotFoundError: No module named ‘xyz’ occurs when Python cannot find the module xyz because: 1. Causes and Solutions Cause 1: The Module is Not Installed If the….