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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 65af28a0f46f3da32a849e45ea725db041376444 authored by Guido van Rossum on 11 June 1996, 18:36:33 UTC, committed by Guido van Rossum on 11 June 1996, 18:36:33 UTC 
Calculate length of AF_UNIX addr struct portably in getsockaddrarg().
1 parent 53a9bf8
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Tip revision: 65af28a0f46f3da32a849e45ea725db041376444 authored by Guido van Rossum on 11 June 1996, 18:36:33 UTC
Calculate length of AF_UNIX addr struct portably in getsockaddrarg().
Tip revision: 65af28a
py_compile.py 
# Routine to "compile" a .py file to a .pyc file.
# This has intimate knowledge of how Python/import.c does it.
# By Sjoerd Mullender (I forced him to write it :-).

import imp
MAGIC = imp.get_magic()

def wr_long(f, x):
	f.write(chr( x        & 0xff))
	f.write(chr((x >> 8)  & 0xff))
	f.write(chr((x >> 16) & 0xff))
	f.write(chr((x >> 24) & 0xff))

def compile(file, cfile = None):
	import os, marshal, __builtin__
	f = open(file)
	codestring = f.read()
	f.close()
	timestamp = os.stat(file)[8]
	codeobject = __builtin__.compile(codestring, file, 'exec')
	if not cfile:
		cfile = file + 'c'
	fc = open(cfile, 'wb')
	fc.write(MAGIC)
	wr_long(fc, timestamp)
	marshal.dump(codeobject, fc)
	fc.close()
	if os.name == 'mac':
		import macfs
		macfs.FSSpec(cfile).SetCreatorType('Pyth', 'PYC ')
		macfs.FSSpec(file).SetCreatorType('Pyth', 'TEXT')
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