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Reformat docstrings.

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Standardize whitespace in function calls.
This commit is contained in:
Greg Ward 2000-09-26 02:13:49 +00:00
parent 071ed76732
commit ca4289f7b2
2 changed files with 63 additions and 64 deletions
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71
Lib/distutils/dep_util.py
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@ -14,14 +14,13 @@ from distutils.errors import DistutilsFileError
def newer (source, target):
"""Return true if 'source' exists and is more recently modified than
'target', or if 'source' exists and 'target' doesn't. Return
false if both exist and 'target' is the same age or younger than
'source'. Raise DistutilsFileError if 'source' does not
exist."""
if not os.path.exists (source):
'target', or if 'source' exists and 'target' doesn't. Return false if
both exist and 'target' is the same age or younger than 'source'.
Raise DistutilsFileError if 'source' does not exist.
"""
if not os.path.exists(source):
raise DistutilsFileError, "file '%s' does not exist" % source
if not os.path.exists (target):
if not os.path.exists(target):
return 1
from stat import ST_MTIME
@ -35,20 +34,20 @@ def newer (source, target):
def newer_pairwise (sources, targets):
"""Walk two filename lists in parallel, testing if each source is newer
than its corresponding target. Return a pair of lists (sources,
targets) where source is newer than target, according to the
semantics of 'newer()'."""
if len (sources) != len (targets):
than its corresponding target. Return a pair of lists (sources,
targets) where source is newer than target, according to the semantics
of 'newer()'.
"""
if len(sources) != len(targets):
raise ValueError, "'sources' and 'targets' must be same length"
# build a pair of lists (sources, targets) where source is newer
n_sources = []
n_targets = []
for i in range (len (sources)):
if newer (sources[i], targets[i]):
n_sources.append (sources[i])
n_targets.append (targets[i])
for i in range(len(sources)):
if newer(sources[i], targets[i]):
n_sources.append(sources[i])
n_targets.append(targets[i])
return (n_sources, n_targets)
@ -56,20 +55,20 @@ def newer_pairwise (sources, targets):
def newer_group (sources, target, missing='error'):
"""Return true if 'target' is out-of-date with respect to any
file listed in 'sources'. In other words, if 'target' exists and
is newer than every file in 'sources', return false; otherwise
return true. 'missing' controls what we do when a source file is
missing; the default ("error") is to blow up with an OSError from
inside 'stat()'; if it is "ignore", we silently drop any missing
source files; if it is "newer", any missing source files make us
assume that 'target' is out-of-date (this is handy in "dry-run"
mode: it'll make you pretend to carry out commands that wouldn't
work because inputs are missing, but that doesn't matter because
you're not actually going to run the commands)."""
"""Return true if 'target' is out-of-date with respect to any file
listed in 'sources'. In other words, if 'target' exists and is newer
than every file in 'sources', return false; otherwise return true.
'missing' controls what we do when a source file is missing; the
default ("error") is to blow up with an OSError from inside 'stat()';
if it is "ignore", we silently drop any missing source files; if it is
"newer", any missing source files make us assume that 'target' is
out-of-date (this is handy in "dry-run" mode: it'll make you pretend to
carry out commands that wouldn't work because inputs are missing, but
that doesn't matter because you're not actually going to run the
commands).
"""
# If the target doesn't even exist, then it's definitely out-of-date.
if not os.path.exists (target):
if not os.path.exists(target):
return 1
# Otherwise we have to find out the hard way: if *any* source file
@ -77,9 +76,9 @@ def newer_group (sources, target, missing='error'):
# we can immediately return true. If we fall through to the end
# of the loop, then 'target' is up-to-date and we return false.
from stat import ST_MTIME
target_mtime = os.stat (target)[ST_MTIME]
target_mtime = os.stat(target)[ST_MTIME]
for source in sources:
if not os.path.exists (source):
if not os.path.exists(source):
if missing == 'error': # blow up when we stat() the file
pass
elif missing == 'ignore': # missing source dropped from
@ -102,13 +101,13 @@ def newer_group (sources, target, missing='error'):
def make_file (src, dst, func, args,
verbose=0, update_message=None, noupdate_message=None):
"""Makes 'dst' from 'src' (both filenames) by calling 'func' with
'args', but only if it needs to: i.e. if 'dst' does not exist or
'src' is newer than 'dst'."""
if newer (src, dst):
'args', but only if it needs to: i.e. if 'dst' does not exist or 'src'
is newer than 'dst'.
"""
if newer(src, dst):
if verbose and update_message:
print update_message
apply (func, args)
apply(func, args)
else:
if verbose and noupdate_message:
print noupdate_message