make byte-compiled python code into an executable

runnable-pyc

#!/usr/bin/env python
#
# runnable-pyc

usage_info = \
"""runnable-pyc - make compiled Python code into an executable file

Usage: runnable-pyc <pycfile> [<outputfile>]

If no outputfile is specified, and pycfile ends in '.pyc', then the default
outputfile is the same as pycfile with the '.pyc' chopped off. This program
will not overwrite an existing file, though.

The outputfile will be made mode 0755. This is not yet overrideable.

Note that the output file is just the input file with some special shell
code prepended. It will still require Python (and sh).
"""

def usage():
    sys.stderr.write(usage_info)

import sys, os

shellcode = \
"""#!/bin/sh
# created by runnable-pyc
exec %s - "$0" <<'EOShell'
import sys, marshal
f = file(sys.argv[1], 'rb')
f.seek(%%-4s)
exec marshal.load(f)
EOShell
""" % sys.executable
shellcode %= (len(shellcode) + 8)

def make_runnable(fname, outfname):
    outf = file(outfname, 'wb')
    outf.write(shellcode)
    outf.write(file(fname, 'rb').read())
    outf.close()
    os.chmod(outfname, 0755)

def main():
    if len(sys.argv) < 2 or len(sys.argv) > 3:
        usage()
        sys.exit(1)
    if len(sys.argv) == 3:
        outfname = sys.argv[2]
    elif sys.argv[1].endswith('.pyc'):
        outfname = sys.argv[1][:-4]
    else:
        sys.stderr.write("Don't know what to call output file.\n")
        sys.exit(2)
    if os.path.exists(outfname):
        sys.stderr.write("Output file already exists.\n")
        sys.exit(3)
    make_runnable(sys.argv[1], outfname)

if __name__ == "__main__":
    main()

When i compiledwith this file than i get like this error

This code will only work with Python 2, which is quite dead. I’m not sure how much change it would require to work in Python 3.

But i compiled python file

…

On Wed, 23 Mar 2022, 1:13 am paul cannon, ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ This code will only work with Python 2, which is quite dead. I’m not sure how much change it would require to work in Python 3. — Reply to this email directly, view it on GitHub <https://gist.github.com/4437650#gistcomment-4106903>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQHY5IBY5Z5CPKH342BWMK3VBJAX5ANCNFSM5RLT4KWQ> . You are receiving this because you commented.Message ID: ***@***.***>