I need to run a Python script on a machine that doesn\'t have Python installed. I use Python as a part of a software package, and Python runs behind the curtain without the
Another option is installing WinPython. It uses an installer, but it doesn't require admin rights (tested on Windows 7). Unlike Portable Python, it even has a Python 3.3.5 version.
I looked into the Python interpreter source code, and I did some experiments. And I found that the Python interpreter prepend the "THE DIRECTORY OF PYTHONXXX.DLL + pythonXXX.zip" no matter what. XXX is the version of the Python interpreter.
As a result, if there is a python26.zip in the same directory as the python26.dll. I could use all of the Python library automatically.
Another option might be to consider PyInstaller which will create stand-alone Python applications cross-platform. From the home page:
PyInstaller is a program that converts (packages) Python programs into stand-alone executables, under Windows, Linux, and Mac OS X. [...] The main goal of PyInstaller is to be compatible with 3rd-party packages out-of-the-box. This means that, with PyInstaller, all the required tricks to make external packages work are already integrated within PyInstaller itself so that there is no user intervention required. You'll never be required to look for tricks in wikis and apply custom modification to your files or your setup scripts. As an example, libraries like PyQt and Matplotlib are fully supported, without having to handle plugins or external data files manually. Check our compatibility list of SupportedPackages.
I have been using PortablePython for a year now, and I find it great as it is working on my locked-down work-notebook.
There is a Python 2.5.4, 2.6.1 and a 3.0.1 version.
From Sylvain Pointeau's blog:
The procedure is actually very simple, just download the msi installer from http://www.python.org/getit/ and type the command:
C:\development\apps>msiexec /a python-3.3.2.msi /qb TARGETDIR=C:\development\apps\python33
His example uses msiexec (aka MSI Administrative Installer for you UniExtract people) to force an extract to TARGETDIR
. You'll notice that there is an internal installer which you delete.
EDIT: Also you can make it silent as well, but doing this every time you want to use python seems dumb. Just extract to a tempdir and then cleanup when they uninstall it.
PS: I didn't see how old this was! :D
py2exe will allow you to compile your Python script into a Windows executable. It may or may not work better than PortablePython, but perhaps it could be a little cleaner with regard to the number of files you need to distribute for your "behind the curtain" program.