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Issue #23731: Implement PEP 488.

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The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.
This commit is contained in:
Brett Cannon 2015-04-13 14:21:02 -04:00
parent a63cc21234
commit f299abdafa
56 changed files with 4731 additions and 4621 deletions
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9
Lib/distutils/util.py
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@ -322,11 +322,11 @@ def byte_compile (py_files,
prefix=None, base_dir=None,
verbose=1, dry_run=0,
direct=None):
"""Byte-compile a collection of Python source files to either .pyc
or .pyo files in a __pycache__ subdirectory. 'py_files' is a list
"""Byte-compile a collection of Python source files to .pyc
files in a __pycache__ subdirectory. 'py_files' is a list
of files to compile; any files that don't end in ".py" are silently
skipped. 'optimize' must be one of the following:
0 - don't optimize (generate .pyc)
0 - don't optimize
1 - normal optimization (like "python -O")
2 - extra optimization (like "python -OO")
If 'force' is true, all files are recompiled regardless of
@ -438,8 +438,9 @@ byte_compile(files, optimize=%r, force=%r,
# cfile - byte-compiled file
# dfile - purported source filename (same as 'file' by default)
if optimize >= 0:
opt = '' if optimize == 0 else optimize
cfile = importlib.util.cache_from_source(
file, debug_override=not optimize)
file, optimization=opt)
else:
cfile = importlib.util.cache_from_source(file)
dfile = file