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 vote213 views1 answer
Pyqt loading screen
Python
2 votes153 views1 answer
Create pandas dataframe with random numbers
Python
0 vote167 views2 answers
How to hyperlink image in blender
Python
0 vote160 views1 answer
How to set learning rate in keras
Python
4 votes162 views1 answer
Download python 2.7 for windows 10
Python
5 votes204 views2 answers
Numpy calculate standard deviation
Python
0 vote162 views1 answer
Multiplication table with three lines of code in python
Python
1 vote358 views1 answer
Replace space with . pyhton
Python
1 vote186 views1 answer
Python convert input into lowercase
Python
10 votes157 views3 answers
Python print traceback from exception
Python