Python catch print

from io import StringIO 
import sys

class Capturing(list):
    def __enter__(self):
        self._stdout = sys.stdout
        sys.stdout = self._stringio = StringIO()
        return self
    def __exit__(self, *args):
        self.extend(self._stringio.getvalue().splitlines())
        del self._stringio    # free up some memory
        sys.stdout = self._stdout
        
with Capturing() as output:
    print('hello world')

print('displays on screen')

with Capturing(output) as output:  # note the constructor argument
    print('hello world2')

print('done')
print('output:', output)

Source: stackoverflow.com

Similar codes

0 vote141 views1 answer
Python division no remainder
Python
0 vote180 views1 answer
Get context data django
Python Django
0 vote120 views1 answer
Read a file and split the words python
Python
43 votes148 views6 answers
Df change column names
Python
0 vote128 views1 answer
Count total number of null, isna sum python
Python
1 vote129 views1 answer
Python calculate computation time
Python
0 vote154 views1 answer
Mute button tkinter
Python
0 vote135 views2 answers
The print() Function
Python
7 votes139 views1 answer
Learn python the hard way pdf
Python
1 vote131 views1 answer
Pandas percent change
Python