I am trying to run an existing python code, and having issues with it.
This program required npm program installed and which is installed at C:\Program Files\nodejs\npm in my computer. When I run the following code, as a part of the whole program, it throws errors.
def popen_results(args):
proc = subprocess.Popen(args, stdout=subprocess.PIPE)
return proc.communicate()[0]
def installed():
"""docstring for npm_installed"""
return popen_results(["which", "npm"]).strip()
This is the complete stack of the error thrown--
Checking for node and dependencies
Traceback (most recent call last):
File "deploy\deploy.py", line 344, in <module>
main()
File "deploy\deploy.py", line 287, in main
if not check_deps():
File "deploy\deploy.py", line 201, in check_deps
return npm.check_dependencies()
File "C:\Documents and Settings\Sunil\workspace\khan\src\deploy\npm.py", line
38, in check_dependencies
if not installed():
File "C:\Documents and Settings\Sunil\workspace\khan\src\deploy\npm.py", line
13, in installed
return popen_results(["which", "npm"]).strip()
File "C:\Documents and Settings\Sunil\workspace\khan\src\deploy\npm.py", line
8, in popen_results
proc = subprocess.Popen(args, stdout=subprocess.PIPE)
File "C:\python25\lib\subprocess.py", line 594, in __init__
errread, errwrite)
File "C:\python25\lib\subprocess.py", line 822, in _execute_child
startupinfo)
WindowsError: [Error 2] The system cannot find the file specified