mind not to set the cwd in the app because it is not thred safe. You
must set it before the web server starts.
On Jul 3, 10:32 am, Angelo Compagnucci <angelo.compagnu...@gmail.com>
wrote:
> I think i found the problem.
>
> The problem is that cwd for subprocess is not set into Web2Py. I
> specified cwd during the instation of subprocess and all went well.
>
> I cannot find the problem because I have to lunch a .bat inside wich
> the path was not absolute so specifing cwd was required.
>
> Angelo
>
> 2009/7/3 mdipierro <mdipie...@cs.depaul.edu>:
>
>
>
> > All I can say I call subprocess in admin/controllers/gae.py and it
> > works but it is tricky because you are starting a process from within
> > a thread.
>
> > Massimo
>
> > On Jul 3, 9:04 am, Angelo Compagnucci <angelo.compagnu...@gmail.com>
> > wrote:
> >> I have the same problem,
>
> >> A call to subprcess into controller subprocess.call(string) return
> >> errorcode 1, the same command (cut/paste) returns 0 in a python
> >> console.
>
> >> I cannot find anything wrong ...
>
> >> Thanks!
>
> >> 2009/5/12 mdipierro <mdipie...@cs.depaul.edu>:
>
> >> > In trunk, look at the file
>
> >> > applications/admin/controllers/gae.py
>
> >> > It provides an example of suprocess + ajax to interact with
> >> > subprocess.
>
> >> > On May 11, 8:13 pm, Francisco Gama <francisco....@gmail.com> wrote:
> >> >> - does that call return anything at all?
> >> >> For example, if you try:
> >> >> print 'A'
> >> >> os.system(...)
> >> >> print 'B'
>
> >> >> do you ever get see 'A' and 'B' ?
>
> >> >> - have you tried using subprocess instead of os.system?
> >> >> For example:
> >> >> import subprocess
> >> >> subprocess.call("E:/Python/web2py_src/web2py/applications/
> >> >> TheReckoning/
> >> >> prod_scripts/dropship_copy_to_opc.bat")
>
> >> >> you may also check other libs like:
> >> >> os.spawn*
> >> >> os.popen*
> >> >> popen2.*
> >> >> commands.*
> >> >> (not so recommended)
>
> >> >> - Finally, you give little information about your problem. You
> >> >> probably would live better with an IDE/debugger, probing your stack
> >> >> data with breakpoints and showing you the code at execution time.
>
> >> >> Best Regards
>
> >> >> On 11 Maio, 21:54, NetHead <tbnethe...@yahoo.com> wrote:
>
> >> >> > Hey Gang:
>
> >> >> > When a user visits a page, I am attempting to run the following lines:
>
> >> >> > import os
> >> >> > os.system("E:/Python/web2py_src/web2py/applications/TheReckoning/
> >> >> > prod_scripts/dropship_copy_to_opc.bat")
>
> >> >> > This exact command works fine from a Python interactive session,
> >> >> > BUT.... when put into a Web2py function, the page never loads -- the
> >> >> > blue bar just creeps forward sloooowwwwly.
>
> >> >> > We tried this in both Firefox and IE with the same result.
>
> >> >> > Any thoughts? Please note that we ARE importing 'os' first.
>
> >> >> > Thanks!!
>
> >> >> > Todd
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