mirror of
https://github.com/python/cpython
synced 2024-09-25 15:09:06 +00:00
3bb5448767
urllib.py: '+' is not always safe (even though the RFC says so :-( ) whrandom.py: throw away top bits of time to avoid overflow on Mac (where times can be negative)
26 lines
678 B
Python
26 lines
678 B
Python
# Routine to "compile" a .py file to a .pyc file.
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# This has intimate knowledge of how Python/import.c does it.
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# By Sjoerd Mullender (I forced him to write it :-).
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MAGIC = 0x999903
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def wr_long(f, x):
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f.write(chr( x & 0xff))
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f.write(chr((x >> 8) & 0xff))
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f.write(chr((x >> 16) & 0xff))
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f.write(chr((x >> 24) & 0xff))
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def compile(file, cfile = None):
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import os, marshal, __builtin__
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f = open(file)
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codestring = f.read()
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timestamp = os.fstat(f.fileno())[8]
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f.close()
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codeobject = __builtin__.compile(codestring, file, 'exec')
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if not cfile:
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cfile = file + 'c'
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fc = open(cfile, 'w')
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wr_long(fc, MAGIC)
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wr_long(fc, timestamp)
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marshal.dump(codeobject, fc)
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