How to build a single python file from multiple scripts?

Question

I have a simple python script, which imports various other modules I\'ve written (and so on). Due to my environment, my PYTHONPATH is quite long. I\'m also using Python 2.

Answer 1

I've come up with a solution involving modulefinder, the compiler, and the zip function that works well. Unfortunately I can't paste a working program here as it's intermingled with other irrelevant code, but here are some snippets:

zipfile = ZipFile(os.path.join(dest_dir, zip_name), 'w', ZIP_DEFLATED)
sys.path.insert(0, '.')
finder = ModuleFinder()
finder.run_script(source_name)

for name, mod in finder.modules.iteritems():
    filename = mod.__file__
    if filename is None:
        continue
    if "python" in filename.lower():
        continue

    subprocess.call('"%s" -OO -m py_compile "%s"' % (python_exe, filename))

    zipfile.write(filename, dest_path)