Flask doesn't print to console

Question

I\'m new to flask, and I\'m trying to add print info to debug server side code. When launch my flask app with debug=True, i can\'t get any info print to console

I tr

Answer 1

Try this and see if it helps:

For python2:

from __future__ import print_function
import sys

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

For python3 you don't need to import from future print_function:

import sys

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

See if it helps to print to console.