Why am I getting an import error in Jupyter Notebook but not in Python?

Step 1: Identify the Error
First, you need to identify the specific error message you're getting. The error message will usually tell you what module or package it's having trouble importing.

Step 2: Check Your Python Environment
Jupyter Notebook and Python might be using different environments. Check which Python environment Jupyter is using by running the following command in a Jupyter cell:

import sys
print(sys.executable)

This will print out the path to the Python executable that Jupyter is using.

Step 3: Check Your Python Environment in Terminal
Next, check which Python environment your terminal is using. You can do this by running the following command in your terminal:

which python

This will print out the path to the Python executable that your terminal is using.

Step 4: Compare the Two Environments
Compare the two paths. If they're different, this means that Jupyter and your terminal are using different Python environments. This could be why you're able to import the module in Python (in your terminal) but not in Jupyter.

Step 5: Install the Module in Jupyter's Python Environment
If Jupyter is using a different Python environment, you'll need to install the module in that environment. You can do this by running the following command in a Jupyter cell:

!{sys.executable} -m pip install module_name

Replace "module_name" with the name of the module you're trying to import.

Step 6: Try Importing the Module Again
After installing the module in Jupyter's Python environment, try importing the module again. If you're still getting an import error, there might be another issue at play.

Step 7: Check for Other Issues
If you're still getting an import error after following these steps, the issue might be with the module itself, or there might be a problem with your Python installation. Try searching for the error message online to see if anyone else has had the same problem and how they resolved it.