/Python/Python subprocess print stdout while process running

Python subprocess print stdout while process running

from subprocess import Popen, PIPE, CalledProcessError

with Popen(cmd, stdout=PIPE, bufsize=1, universal_newlines=True) as p:
    for b in p.stdout:
        print(b, end='') # b is the byte from stdout

if p.returncode != 0:
    raise CalledProcessError(p.returncode, p.args)

Source: stackoverflow.com

Similar codes

0 vote161 views1 answer
Request.build_absolute_uri django
Python Django
0 vote133 views1 answer
Extend tuple python
Python
20 votes131 views6 answers
Add python to path windows 10
Python
22 votes139 views4 answers
Stop program python
Python
29 votes119 views4 answers
Mean of a column pandas
Python
1 vote128 views1 answer
Groupby as_index=false
Python
0 vote136 views1 answer
Python json nan
Python
10 votes155 views2 answers
Update anaconda from cmd
Python
11 votes148 views2 answers
Python execute time
Python
4 votes133 views1 answer
Python zip file open as text
Python