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How do I fix No module named flask?
I found this way to fix it. Go to the flask file in microblog, then activate the virtual environment with source bin/activate , then go to flask/bin and install flask, and the rest of the packages, pip install flask . You will see flask listed inside bin directory.
How do I fix pip no modules?
Apply these three steps:
- Go to /usr/local/bin by terminal.
- Execute sudo gedit pip.
- Change the from pip. _internal import main into from pip import main .
How do you check if a flask is installed or not?
If flask was installed via pip or easy_install, you can always use the ‘pip freeze’ command.
Why is there no module named flask.ext.login?
If the PYTHONPATH doesn’t contain the directory that holds your Flask-Login package, then that’s the issue. See For me the simple solution is to just remove .ext from flask.ext.login and instead just type flask_login. This works for python 3 and make sure that you have correctly installed your desired package.
How to find the version of flask login?
This is the new convention. To find the flask-login version, you can run the following command in terminal. Just change the name to know the version of other packages. This is an environment error — whatever IDE you’re using doesn’t have the PYTHONPATH set properly.
How to import a module in flask 0.8?
Flask 0.8 introduces a redirect import system that lets uses import from flask.ext.foo and it will try flask_foo first and if that fails flaskext.foo. Flask extensions should urge users to import from flask.ext.foo instead of flask_foo or flaskext_foo so that extensions can transition to the new package name without affecting users.
What to name a package in flask 0.8?
Instead we now recommend naming packages flask_foo instead of the now deprecated flaskext.foo. Flask 0.8 introduces a redirect import system that lets uses import from flask.ext.foo and it will try flask_foo first and if that fails flaskext.foo.