numpy.distutils.exec_commandΒΆ
exec_command
Implements exec_command function that is (almost) equivalent to commands.getstatusoutput function but on NT, DOS systems the returned status is actually correct (though, the returned status values may be different by a factor). In addition, exec_command takes keyword arguments for (re-)defining environment variables.
Provides functions:
- exec_command — execute command in a specified directory and
- in the modified environment.
- find_executable — locate a command using info from environment
- variable PATH. Equivalent to posix which command.
Author: Pearu Peterson <pearu@cens.ioc.ee> Created: 11 January 2003
Requires: Python 2.x
Successfully tested on:
| os.name | sys.platform | comments |
|---|---|---|
| posix | linux2 | Debian (sid) Linux, Python 2.1.3+, 2.2.3+, 2.3.3 PyCrust 0.9.3, Idle 1.0.2 |
| posix | linux2 | Red Hat 9 Linux, Python 2.1.3, 2.2.2, 2.3.2 |
| posix | sunos5 | SunOS 5.9, Python 2.2, 2.3.2 |
| posix | darwin | Darwin 7.2.0, Python 2.3 |
| nt | win32 | Windows Me Python 2.3(EE), Idle 1.0, PyCrust 0.7.2 Python 2.1.1 Idle 0.8 |
| nt | win32 | Windows 98, Python 2.1.1. Idle 0.8 |
| nt | win32 | Cygwin 98-4.10, Python 2.1.1(MSC) - echo tests fail i.e. redefining environment variables may not work. FIXED: don’t use cygwin echo! Comment: also cmd /c echo will not work but redefining environment variables do work. |
| posix | cygwin | Cygwin 98-4.10, Python 2.3.3(cygming special) |
| nt | win32 | Windows XP, Python 2.3.3 |
Known bugs:
- Tests, that send messages to stderr, fail when executed from MSYS prompt because the messages are lost at some point.
Functions
exec_command(command[, execute_in, ...]) |
Return (status,output) of executed command. |
find_executable(exe[, path, _cache]) |
Return full path of a executable or None. |
get_pythonexe() |
|
is_sequence(seq) |
|
make_temp_file([suffix, prefix, text]) |
|
temp_file_name() |