python - Subprocess with Rscript error -


python code:

   import subprocess    def execution():        exp=subprocess.popen(["rscript","expo.r"],stdout=subprocess.pipe, shell = false)        line in exp.stdout.readlines():            line = line.strip()            return(line)    execution()

my r script runs fine

however sublime text throws back:

traceback (most recent call last):  file "/users/user/desktop/work/7-26-17/pyc.py", line 7, in <module>  execution()  file "/users/user/desktop/work/7-26-17/pyc.py", line 3, in execution  exp=subprocess.popen(["rscript","expo.r"],stdout=subprocess.pipe, shell = false)  file "/library/frameworks/python.framework/versions/3.6/lib/python3.6/subprocess.py", line   707, in __init__  restore_signals, start_new_session)  file "/library/frameworks/python.framework/versions/3.6/lib/python3.6/subprocess.py", line   1326, in _execute_child  raise child_exception_type(errno_num, err_msg)  filenotfounderror: [errno 2] no such file or directory: 'rscript'  [finished in 0.1s exit code 1]  [cmd: ['/library/frameworks/python.framework/versions/3.6/bin/python3', '-u',   '/users/user/desktop/work/7-26-17/pyc.py']]  [dir: /users/user/desktop/work/7-26-17]  [path: /usr/bin:/bin:/usr/sbin:/sbin]

what do? have uninstalled , reinstalled r have searched online find solution cannot use rpy2. need run on heroku.


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