linux - python SyntaxError when trying to import package BUT only when running remotely -


i have following scripts:

  1. test.py:

    import sys try:     import random     print random.random() except:     print sys.exc_info()[0]

  2. run.sh:

    python "test.py" >> "test_file" ;

when running following command on linux server:

[saray@compute-0-15 ~]$  nohup ./run.sh  &

test_file includes random number expected:

[saray@compute-0-15 ~]$  cat test_file 0.923051769631

but, when running same command remotely using:

[saray@blob-cs ~]$ ssh "compute-0-15" 'nohup ./run.sh > /dev/null 2>&1 &'

python fails upload random package!!

[saray@compute-0-15 ~]$ cat test_file exceptions.syntaxerror

what's wrong?

your remote machine running different python version, python 3.

in python 3, print statement has been replaced print function, , code throwing syntax error.

the work-around either run code remotely python 2 well, or make code compatible both python 2 , 3:

from __future__ import print_function import sys  import random print(random.random())

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