/Python/How to get the terminal command's result in pyton

How to get the terminal command's result in pyton

>>> import subprocess
>>> cmd = [ 'echo', 'arg1', 'arg2' ]
>>> output = subprocess.Popen( cmd, stdout=subprocess.PIPE ).communicate()[0]
>>> print output
arg1 arg2

>>> 

There is a bug in using of the subprocess.PIPE. For the huge output use this:

import subprocess
import tempfile

with tempfile.TemporaryFile() as tempf:
    proc = subprocess.Popen(['echo', 'a', 'b'], stdout=tempf)
    proc.wait()
    tempf.seek(0)
    print tempf.read()

How to get the terminal command's result in pyton

import os
os.system("command")

Similar codes

1 vote266 views1 answer
Python sort array by value
Python
1 vote250 views1 answer
Python if elif else in one line
Python
14 votes263 views1 answer
Python function to print random number
Python
1 vote286 views1 answer
How to check if two columns match in pandas
Python
0 vote275 views1 answer
Sort a set in python
Python
0 vote268 views1 answer
Python set timezone of datetime.now
Python
0 vote265 views1 answer
Compter des valeur consecutives en python
Python
0 vote253 views2 answers
Disable network on pytest
Python
4 votes265 views5 answers
Add a new column to numpy array
Python
-3 votes311 views1 answer
ValueError: With n_samples=0, test_size=0.2 and train_size=None, the resulting train set will be empty. Adjust any of the aforementioned parameters.
Python