diff options
| -rw-r--r-- | Lib/argparse.py | 3 | ||||
| -rw-r--r-- | Lib/collections/abc.py | 3 | ||||
| -rw-r--r-- | Lib/concurrent/futures/_base.py | 3 | ||||
| -rw-r--r-- | Lib/difflib.py | 21 | ||||
| -rw-r--r-- | Lib/email/_header_value_parser.py | 3 | ||||
| -rw-r--r-- | Lib/email/iterators.py | 6 | ||||
| -rw-r--r-- | Lib/glob.py | 3 | ||||
| -rw-r--r-- | Lib/mailbox.py | 3 | ||||
| -rw-r--r-- | Lib/pkgutil.py | 3 | ||||
| -rw-r--r-- | Lib/traceback.py | 3 | ||||
| -rw-r--r-- | Lib/weakref.py | 3 |
11 files changed, 18 insertions, 36 deletions
diff --git a/Lib/argparse.py b/Lib/argparse.py index f25b1b6..202f2cb 100644 --- a/Lib/argparse.py +++ b/Lib/argparse.py @@ -606,8 +606,7 @@ class HelpFormatter(object): pass else: self._indent() - for subaction in get_subactions(): - yield subaction + yield from get_subactions() self._dedent() def _split_lines(self, text, width): diff --git a/Lib/collections/abc.py b/Lib/collections/abc.py index d17cfdc..440c35b 100644 --- a/Lib/collections/abc.py +++ b/Lib/collections/abc.py @@ -430,8 +430,7 @@ class KeysView(MappingView, Set): return key in self._mapping def __iter__(self): - for key in self._mapping: - yield key + yield from self._mapping KeysView.register(dict_keys) diff --git a/Lib/concurrent/futures/_base.py b/Lib/concurrent/futures/_base.py index 1e098be..883d993 100644 --- a/Lib/concurrent/futures/_base.py +++ b/Lib/concurrent/futures/_base.py @@ -198,8 +198,7 @@ def as_completed(fs, timeout=None): waiter = _create_and_install_waiters(fs, _AS_COMPLETED) try: - for future in finished: - yield future + yield from finished while pending: if timeout is None: diff --git a/Lib/difflib.py b/Lib/difflib.py index ae377d7..db5f82e 100644 --- a/Lib/difflib.py +++ b/Lib/difflib.py @@ -922,8 +922,7 @@ class Differ: else: raise ValueError('unknown tag %r' % (tag,)) - for line in g: - yield line + yield from g def _dump(self, tag, x, lo, hi): """Generate comparison results for a same-tagged range.""" @@ -942,8 +941,7 @@ class Differ: second = self._dump('+', b, blo, bhi) for g in first, second: - for line in g: - yield line + yield from g def _fancy_replace(self, a, alo, ahi, b, blo, bhi): r""" @@ -997,8 +995,7 @@ class Differ: # no non-identical "pretty close" pair if eqi is None: # no identical pair either -- treat it as a straight replace - for line in self._plain_replace(a, alo, ahi, b, blo, bhi): - yield line + yield from self._plain_replace(a, alo, ahi, b, blo, bhi) return # no close pair, but an identical pair -- synch up on that best_i, best_j, best_ratio = eqi, eqj, 1.0 @@ -1010,8 +1007,7 @@ class Differ: # identical # pump out diffs from before the synch point - for line in self._fancy_helper(a, alo, best_i, b, blo, best_j): - yield line + yield from self._fancy_helper(a, alo, best_i, b, blo, best_j) # do intraline marking on the synch pair aelt, belt = a[best_i], b[best_j] @@ -1033,15 +1029,13 @@ class Differ: btags += ' ' * lb else: raise ValueError('unknown tag %r' % (tag,)) - for line in self._qformat(aelt, belt, atags, btags): - yield line + yield from self._qformat(aelt, belt, atags, btags) else: # the synch pair is identical yield ' ' + aelt # pump out diffs from after the synch point - for line in self._fancy_helper(a, best_i+1, ahi, b, best_j+1, bhi): - yield line + yield from self._fancy_helper(a, best_i+1, ahi, b, best_j+1, bhi) def _fancy_helper(self, a, alo, ahi, b, blo, bhi): g = [] @@ -1053,8 +1047,7 @@ class Differ: elif blo < bhi: g = self._dump('+', b, blo, bhi) - for line in g: - yield line + yield from g def _qformat(self, aline, bline, atags, btags): r""" diff --git a/Lib/email/_header_value_parser.py b/Lib/email/_header_value_parser.py index 1924ed1..b596462 100644 --- a/Lib/email/_header_value_parser.py +++ b/Lib/email/_header_value_parser.py @@ -367,8 +367,7 @@ class TokenList(list): yield (indent + ' !! invalid element in token ' 'list: {!r}'.format(token)) else: - for line in token._pp(indent+' '): - yield line + yield from token._pp(indent+' ') if self.defects: extra = ' Defects: {}'.format(self.defects) else: diff --git a/Lib/email/iterators.py b/Lib/email/iterators.py index 3adc4a0..b5502ee 100644 --- a/Lib/email/iterators.py +++ b/Lib/email/iterators.py @@ -26,8 +26,7 @@ def walk(self): yield self if self.is_multipart(): for subpart in self.get_payload(): - for subsubpart in subpart.walk(): - yield subsubpart + yield from subpart.walk() @@ -40,8 +39,7 @@ def body_line_iterator(msg, decode=False): for subpart in msg.walk(): payload = subpart.get_payload(decode=decode) if isinstance(payload, str): - for line in StringIO(payload): - yield line + yield from StringIO(payload) def typed_subpart_iterator(msg, maintype='text', subtype=None): diff --git a/Lib/glob.py b/Lib/glob.py index 36d493d..3431a69 100644 --- a/Lib/glob.py +++ b/Lib/glob.py @@ -26,8 +26,7 @@ def iglob(pathname): return dirname, basename = os.path.split(pathname) if not dirname: - for name in glob1(None, basename): - yield name + yield from glob1(None, basename) return if has_magic(dirname): dirs = iglob(dirname) diff --git a/Lib/mailbox.py b/Lib/mailbox.py index d3bf3fd..0fea216 100644 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -631,8 +631,7 @@ class _singlefileMailbox(Mailbox): def iterkeys(self): """Return an iterator over keys.""" self._lookup() - for key in self._toc.keys(): - yield key + yield from self._toc.keys() def __contains__(self, key): """Return True if the keyed message exists, False otherwise.""" diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py index 8bdeb32..3117c17 100644 --- a/Lib/pkgutil.py +++ b/Lib/pkgutil.py @@ -121,8 +121,7 @@ def walk_packages(path=None, prefix='', onerror=None): # don't traverse path items we've seen before path = [p for p in path if not seen(p)] - for item in walk_packages(path, name+'.', onerror): - yield item + yield from walk_packages(path, name+'.', onerror) def iter_modules(path=None, prefix=''): diff --git a/Lib/traceback.py b/Lib/traceback.py index eeb9e73..33b86c7 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -132,8 +132,7 @@ def _iter_chain(exc, custom_tb=None, seen=None): its.append([(exc, custom_tb or exc.__traceback__)]) # itertools.chain is in an extension module and may be unavailable for it in its: - for x in it: - yield x + yield from it def print_exception(etype, value, tb, limit=None, file=None, chain=True): diff --git a/Lib/weakref.py b/Lib/weakref.py index fcb6b74..339fcf4 100644 --- a/Lib/weakref.py +++ b/Lib/weakref.py @@ -153,8 +153,7 @@ class WeakValueDictionary(collections.MutableMapping): """ with _IterationGuard(self): - for wr in self.data.values(): - yield wr + yield from self.data.values() def values(self): with _IterationGuard(self): |