Troubleshooting “ModuleNotFoundError: No module named ‘dotenv’” in Python

# ERROR-1 
Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1004, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'dotenv'

# ERROR-2
Traceback (most recent call last):
  File "/home/ubuntu/projects/myproject/main.py", line 6, in <module>
    from dotenv import load_dotenv
ModuleNotFoundError: No module named 'dotenv'

The “ModuleNotFoundError: No module named ‘dotenv’” error can occur when your Python code tries to import the ‘dotenv’ module for managing environment variables but can’t find the module. In this tutorial, we’ll walk you through the steps to diagnose and fix this error.

Possible Causes

1. Missing Module: The most common cause is that the ‘dotenv’ module isn’t installed in your Python environment.
2. Incorrect Import Statement: Double-check your import statement. It should be import dotenv, not variations like import dot_env.Step-by-Step Solution

Follow these steps to resolve the “ModuleNotFoundError” error:

Step 1: Check Module Installation