Flask console log

from __future__ import print_function # In python 2.7
import sys

@app.route('/button/')
def button_clicked():
    print('Hello world!', file=sys.stderr)
    return redirect('/')

Source: stackoverflow.com

Flask print to console

import sys

print('This is error output', file=sys.stderr)
print('This is standard output', file=sys.stdout)

Source: stackoverflow.com

Similar codes

26 votes363 views6 answers
Flask run
Python Flask
0 vote326 views2 answers
Flask rest api upload image
Python Flask
-1 vote303 views1 answer
Flask run on ip and port
Python Flask
3 votes322 views1 answer
Flask delete cookie stackoverflow
Python Flask
1 vote356 views1 answer
Flask cors policy no 'access-control-allow-origin'
Python Flask
0 vote338 views1 answer
Shutdown flask server with request
Python Flask
0 vote275 views1 answer
Flask current_app config
Python Flask
15 votes380 views6 answers
Install flask
Python Flask
2 votes350 views1 answer
Run flask application in development mode stack overflow
Python Flask
1 vote293 views1 answer
Serving static audio files with flask in react
Python Flask