Trees	Indices	Help	Trac

Package trac :: Package util :: Class NaivePopen

Class NaivePopen

source code

This is a deadlock-safe version of popen that returns an object with

errorlevel, out (a string) and err (a string).

The optional input, which must be a str object, is first written to a temporary file from which the process will read.

(capturestderr may not work under Windows 9x.)

Example: print Popen3('grep spam','

here spam

').out