Στις Πέμπτη, 8 Ιουλίου 2021 στις 7:16:27 μ.μ. UTC+3, ο χρήστης Stestagg έγραψε: > [my reply on the list this time :)] > > That's fine. Sorry, I should have provided more information. > > This type of error that you're gettting /can/ happen if you have the > library correctly installed, but within your project, you have a different > file of the same name as the library. > Then when python tries to import 'flask', it actually imports your local > file, NOT the installed flask. > > You see the error message is *not* saying that python can't find flask, but > that it can't find a name `run` within the flask module: > from flask import run, route, request, redirect > ImportError: cannot import name 'run' > Therefore python has successfully found a module named flask somewhere, > just that it's probably not the module you were expecting it to find. > > This is almost always because of the file name issue I mentioned above, OR > because the wrong version of flask has been installed, or something similar. > > One thing to try would be at the *very* top of counters.py, add the > following lines: > import flask > print(flask) > > then run your command again, and see what the stdout output is. You should > see something like: > > <module 'flask' from 'XXXXXXXXX'> > > Does XXXXXX look like the right place for the flask installation? if not, > then that's the problem.
After inserting the lines you told me i get the following when i try to run it via browser [nikos@superhost wsgi]$ tail -f ../logs/error_log [Thu Jul 08 19:22:31.042014 2021] [wsgi:error] [pid 575443:tid 139757777291008] [remote 89.210.199.119:4206] ImportError: cannot import name 'run' [Thu Jul 08 19:22:32.723900 2021] [wsgi:error] [pid 575443:tid 139757752112896] <module 'flask' from '/usr/local/lib/python3.6/site-packages/flask/__init__.py'> [Thu Jul 08 19:22:32.724068 2021] [wsgi:error] [pid 575443:tid 139757752112896] [remote 89.210.199.119:8556] mod_wsgi (pid=575443): Failed to exec Python script file '/home/nikos/wsgi/www.py'. should i try always to run flask via browser or as "flask run" ? os is it the same? -- https://mail.python.org/mailman/listinfo/python-list
