How to get inputs for a python program that run from another python program

[pradeep nair]

I would like to know how to pass keyboard input for a python script
which is ran by another script.

for eg:

hello1.py:

import os

if __name__=='__ma in__':

print "I will call this other program called hello.py"
os.system("pyth on hello.py")
print "hello1.py"


hello.py:

import os

if __name__=='__ma in__':

print "press ENTER to display"
#code wer if the user hits enter
print "hello"
#else the user hits any other keyboard button:
sys.exit()


now wen i run hello1.py,i want the some function or utility in
hello1.py that can pass the keyboard i/p to hello.py .

[=?UTF-8?B?UmVuw6kgRmxlc2NoZW5iZXJn?=]

Re: How to get inputs for a python program that run from anotherpython program

Hi

pradeep nair schrieb:

now wen i run hello1.py,i want the some function or utility in
hello1.py that can pass the keyboard i/p to hello.py .

Have a look at subprocess.Pope n

http://docs.python.org/lib/module-subprocess.html

--
René

[pyscottishguy@hotmail.com]

Re: How to get inputs for a python program that run from another python program

On Jun 11, 7:47 am, pradeep nair <deep...@gmail. comwrote:

I would like to know how to pass keyboard input for a python script
which is ran by another script.
>
for eg:
>
hello1.py:
>
import os
>
if __name__=='__ma in__':
>
print "I will call this other program called hello.py"
os.system("pyth on hello.py")
print "hello1.py"
>
hello.py:
>
import os
>
if __name__=='__ma in__':
>
print "press ENTER to display"
#code wer if the user hits enter
print "hello"
#else the user hits any other keyboard button:
sys.exit()
>
now wen i run hello1.py,i want the some function or utility in
hello1.py that can pass the keyboard i/p to hello.py .

Using pexpect: http://pexpect.sourceforge.net/

hello1.py:

import pexpect

if __name__=='__ma in__':

print "I will call this other program called hello.py"

child = pexpect.spawn(' python hello.py')
child.expect ('\n')

print "Received from hello.py: ", child.before

entered = raw_input("")
child.sendline (entered)
child.expect ('\n')

print "Received from hello.py: ", child.before