diff options
Diffstat (limited to 'Lib/_strptime.py')
| -rw-r--r-- | Lib/_strptime.py | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/Lib/_strptime.py b/Lib/_strptime.py index f76fff1..6d64856 100644 --- a/Lib/_strptime.py +++ b/Lib/_strptime.py @@ -77,6 +77,8 @@ class LocaleTime(object): self.__calc_date_time() if _getlang() != self.lang: raise ValueError("locale changed during initialization") + if time.tzname != self.tzname or time.daylight != self.daylight: + raise ValueError("timezone changed during initialization") def __pad(self, seq, front): # Add '' to seq to either the front (is True), else the back. @@ -161,15 +163,17 @@ class LocaleTime(object): def __calc_timezone(self): # Set self.timezone by using time.tzname. - # Do not worry about possibility of time.tzname[0] == timetzname[1] - # and time.daylight; handle that in strptime . + # Do not worry about possibility of time.tzname[0] == time.tzname[1] + # and time.daylight; handle that in strptime. try: time.tzset() except AttributeError: pass - no_saving = frozenset(["utc", "gmt", time.tzname[0].lower()]) - if time.daylight: - has_saving = frozenset([time.tzname[1].lower()]) + self.tzname = time.tzname + self.daylight = time.daylight + no_saving = frozenset(["utc", "gmt", self.tzname[0].lower()]) + if self.daylight: + has_saving = frozenset([self.tzname[1].lower()]) else: has_saving = frozenset() self.timezone = (no_saving, has_saving) @@ -308,12 +312,15 @@ def _strptime(data_string, format="%a %b %d %H:%M:%S %Y"): global _TimeRE_cache, _regex_cache with _cache_lock: - if _getlang() != _TimeRE_cache.locale_time.lang: + locale_time = _TimeRE_cache.locale_time + if (_getlang() != locale_time.lang or + time.tzname != locale_time.tzname or + time.daylight != locale_time.daylight): _TimeRE_cache = TimeRE() _regex_cache.clear() + locale_time = _TimeRE_cache.locale_time if len(_regex_cache) > _CACHE_MAX_SIZE: _regex_cache.clear() - locale_time = _TimeRE_cache.locale_time format_regex = _regex_cache.get(format) if not format_regex: try: |