ModuleNotFoundError: No module named 'flask_migrate'
12,542
Solution 1
From the CLI you need to run your script as follows:
python flasky.py
When you just run flasky.py
Windows opens the script with the executable registered to handle the .py.
extension on your system, which is your system-wide Python interpreter (i.e. not the interpreter associated with your virtual environment).
Solution 2
Try reinstalling the pip install Flask-Migrate. This worked for me
Solution 3
sudo apt-get install python3-flask-migrate -y
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Author by
maorui2k
Updated on June 04, 2022Comments
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maorui2k over 1 year
I'm new to python+flask, and wanted to use flask to create a website. The IDE is Visual studio 2017, and I could run the program successfully with flasky.py as startup file. But in CLI, I constantly got this error.
(sms) C:\Document\Workspace\smsserver\smsserver>flasky.py Traceback (most recent call last): File "C:\Document\Workspace\smsserver\smsserver\flasky.py", line 3, in <module> from flask_migrate import Migrate ModuleNotFoundError: No module named 'flask_migrate'
The codes are:
import os from os import environ from flask_migrate import Migrate from app import create_app, db import app.models app = create_app(os.getenv('FLASK_CONFIG') or 'default') migrate = Migrate(app, db) ....
Here are modules installed in the venv.
(sms) C:\Document\Workspace\smsserver\smsserver>pip freeze alembic==1.0.7 ... Flask==1.0.2 Flask-Bootstrap==3.3.7.1 Flask-Mail==0.9.1 Flask-Migrate==2.3.1 Flask-SQLAlchemy==2.3.2 .... SQLAlchemy==1.2.17 sqlalchemy-migrate==0.12.0 sqlparse==0.2.4 ....
Is there anything I missed? Or any module confliction?
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maorui2k over 4 yearsIt works. Thank you! I misunderstood the virtual env and Python interpreter.