bpo-27200: Fix doctests in programming.rst and datetime.rst (#401)

1 files changed, 0 insertions, 175 deletions

diff --git a/Doc/includes/tzinfo-examples.py b/Doc/includes/tzinfo-examples.py
deleted file mode 100644
index ae5a509266..0000000000
--- a/Doc/includes/tzinfo-examples.py
+++ /dev/null
@@ -1,175 +0,0 @@
-from datetime import tzinfo, timedelta, datetime, timezone
-
-ZERO = timedelta(0)
-HOUR = timedelta(hours=1)
-SECOND = timedelta(seconds=1)
-
-# A class capturing the platform's idea of local time.
-# (May result in wrong values on historical times in
-#  timezones where UTC offset and/or the DST rules had
-#  changed in the past.)
-import time as _time
-
-STDOFFSET = timedelta(seconds = -_time.timezone)
-if _time.daylight:
-    DSTOFFSET = timedelta(seconds = -_time.altzone)
-else:
-    DSTOFFSET = STDOFFSET
-
-DSTDIFF = DSTOFFSET - STDOFFSET
-
-class LocalTimezone(tzinfo):
-
-    def fromutc(self, dt):
-        assert dt.tzinfo is self
-        stamp = (dt - datetime(1970, 1, 1, tzinfo=self)) // SECOND
-        args = _time.localtime(stamp)[:6]
-        dst_diff = DSTDIFF // SECOND
-        # Detect fold
-        fold = (args == _time.localtime(stamp - dst_diff))
-        return datetime(*args, microsecond=dt.microsecond,
-                        tzinfo=self, fold=fold)
-
-    def utcoffset(self, dt):
-        if self._isdst(dt):
-            return DSTOFFSET
-        else:
-            return STDOFFSET
-
-    def dst(self, dt):
-        if self._isdst(dt):
-            return DSTDIFF
-        else:
-            return ZERO
-
-    def tzname(self, dt):
-        return _time.tzname[self._isdst(dt)]
-
-    def _isdst(self, dt):
-        tt = (dt.year, dt.month, dt.day,
-              dt.hour, dt.minute, dt.second,
-              dt.weekday(), 0, 0)
-        stamp = _time.mktime(tt)
-        tt = _time.localtime(stamp)
-        return tt.tm_isdst > 0
-
-Local = LocalTimezone()
-
-
-# A complete implementation of current DST rules for major US time zones.
-
-def first_sunday_on_or_after(dt):
-    days_to_go = 6 - dt.weekday()
-    if days_to_go:
-        dt += timedelta(days_to_go)
-    return dt
-
-
-# US DST Rules
-#
-# This is a simplified (i.e., wrong for a few cases) set of rules for US
-# DST start and end times. For a complete and up-to-date set of DST rules
-# and timezone definitions, visit the Olson Database (or try pytz):
-# http://www.twinsun.com/tz/tz-link.htm
-# http://sourceforge.net/projects/pytz/ (might not be up-to-date)
-#
-# In the US, since 2007, DST starts at 2am (standard time) on the second
-# Sunday in March, which is the first Sunday on or after Mar 8.
-DSTSTART_2007 = datetime(1, 3, 8, 2)
-# and ends at 2am (DST time) on the first Sunday of Nov.
-DSTEND_2007 = datetime(1, 11, 1, 2)
-# From 1987 to 2006, DST used to start at 2am (standard time) on the first
-# Sunday in April and to end at 2am (DST time) on the last
-# Sunday of October, which is the first Sunday on or after Oct 25.
-DSTSTART_1987_2006 = datetime(1, 4, 1, 2)
-DSTEND_1987_2006 = datetime(1, 10, 25, 2)
-# From 1967 to 1986, DST used to start at 2am (standard time) on the last
-# Sunday in April (the one on or after April 24) and to end at 2am (DST time)
-# on the last Sunday of October, which is the first Sunday
-# on or after Oct 25.
-DSTSTART_1967_1986 = datetime(1, 4, 24, 2)
-DSTEND_1967_1986 = DSTEND_1987_2006
-
-def us_dst_range(year):
-    # Find start and end times for US DST. For years before 1967, return
-    # start = end for no DST.
-    if 2006 < year:
-        dststart, dstend = DSTSTART_2007, DSTEND_2007
-    elif 1986 < year < 2007:
-        dststart, dstend = DSTSTART_1987_2006, DSTEND_1987_2006
-    elif 1966 < year < 1987:
-        dststart, dstend = DSTSTART_1967_1986, DSTEND_1967_1986
-    else:
-        return (datetime(year, 1, 1), ) * 2
-
-    start = first_sunday_on_or_after(dststart.replace(year=year))
-    end = first_sunday_on_or_after(dstend.replace(year=year))
-    return start, end
-
-
-class USTimeZone(tzinfo):
-
-    def __init__(self, hours, reprname, stdname, dstname):
-        self.stdoffset = timedelta(hours=hours)
-        self.reprname = reprname
-        self.stdname = stdname
-        self.dstname = dstname
-
-    def __repr__(self):
-        return self.reprname
-
-    def tzname(self, dt):
-        if self.dst(dt):
-            return self.dstname
-        else:
-            return self.stdname
-
-    def utcoffset(self, dt):
-        return self.stdoffset + self.dst(dt)
-
-    def dst(self, dt):
-        if dt is None or dt.tzinfo is None:
-            # An exception may be sensible here, in one or both cases.
-            # It depends on how you want to treat them.  The default
-            # fromutc() implementation (called by the default astimezone()
-            # implementation) passes a datetime with dt.tzinfo is self.
-            return ZERO
-        assert dt.tzinfo is self
-        start, end = us_dst_range(dt.year)
-        # Can't compare naive to aware objects, so strip the timezone from
-        # dt first.
-        dt = dt.replace(tzinfo=None)
-        if start + HOUR <= dt < end - HOUR:
-            # DST is in effect.
-            return HOUR
-        if end - HOUR <= dt < end:
-            # Fold (an ambiguous hour): use dt.fold to disambiguate.
-            return ZERO if dt.fold else HOUR
-        if start <= dt < start + HOUR:
-            # Gap (a non-existent hour): reverse the fold rule.
-            return HOUR if dt.fold else ZERO
-        # DST is off.
-        return ZERO
-
-    def fromutc(self, dt):
-        assert dt.tzinfo is self
-        start, end = us_dst_range(dt.year)
-        start = start.replace(tzinfo=self)
-        end = end.replace(tzinfo=self)
-        std_time = dt + self.stdoffset
-        dst_time = std_time + HOUR
-        if end <= dst_time < end + HOUR:
-            # Repeated hour
-            return std_time.replace(fold=1)
-        if std_time < start or dst_time >= end:
-            # Standard time
-            return std_time
-        if start <= std_time < end - HOUR:
-            # Daylight saving time
-            return dst_time
-
-
-Eastern  = USTimeZone(-5, "Eastern",  "EST", "EDT")
-Central  = USTimeZone(-6, "Central",  "CST", "CDT")
-Mountain = USTimeZone(-7, "Mountain", "MST", "MDT")
-Pacific  = USTimeZone(-8, "Pacific",  "PST", "PDT")