diff options
Diffstat (limited to 'Lib/_pydatetime.py')
| -rw-r--r-- | Lib/_pydatetime.py | 35 |
1 files changed, 11 insertions, 24 deletions
diff --git a/Lib/_pydatetime.py b/Lib/_pydatetime.py index 54c12d3b2f3..b7d569cc417 100644 --- a/Lib/_pydatetime.py +++ b/Lib/_pydatetime.py @@ -556,10 +556,6 @@ def _check_tzinfo_arg(tz): if tz is not None and not isinstance(tz, tzinfo): raise TypeError("tzinfo argument must be None or of a tzinfo subclass") -def _cmperror(x, y): - raise TypeError("can't compare '%s' to '%s'" % ( - type(x).__name__, type(y).__name__)) - def _divide_and_round(a, b): """divide a by b and round result to the nearest integer @@ -1113,32 +1109,33 @@ class date: # Comparisons of date objects with other. def __eq__(self, other): - if isinstance(other, date): + if isinstance(other, date) and not isinstance(other, datetime): return self._cmp(other) == 0 return NotImplemented def __le__(self, other): - if isinstance(other, date): + if isinstance(other, date) and not isinstance(other, datetime): return self._cmp(other) <= 0 return NotImplemented def __lt__(self, other): - if isinstance(other, date): + if isinstance(other, date) and not isinstance(other, datetime): return self._cmp(other) < 0 return NotImplemented def __ge__(self, other): - if isinstance(other, date): + if isinstance(other, date) and not isinstance(other, datetime): return self._cmp(other) >= 0 return NotImplemented def __gt__(self, other): - if isinstance(other, date): + if isinstance(other, date) and not isinstance(other, datetime): return self._cmp(other) > 0 return NotImplemented def _cmp(self, other): assert isinstance(other, date) + assert not isinstance(other, datetime) y, m, d = self._year, self._month, self._day y2, m2, d2 = other._year, other._month, other._day return _cmp((y, m, d), (y2, m2, d2)) @@ -2137,42 +2134,32 @@ class datetime(date): def __eq__(self, other): if isinstance(other, datetime): return self._cmp(other, allow_mixed=True) == 0 - elif not isinstance(other, date): - return NotImplemented else: - return False + return NotImplemented def __le__(self, other): if isinstance(other, datetime): return self._cmp(other) <= 0 - elif not isinstance(other, date): - return NotImplemented else: - _cmperror(self, other) + return NotImplemented def __lt__(self, other): if isinstance(other, datetime): return self._cmp(other) < 0 - elif not isinstance(other, date): - return NotImplemented else: - _cmperror(self, other) + return NotImplemented def __ge__(self, other): if isinstance(other, datetime): return self._cmp(other) >= 0 - elif not isinstance(other, date): - return NotImplemented else: - _cmperror(self, other) + return NotImplemented def __gt__(self, other): if isinstance(other, datetime): return self._cmp(other) > 0 - elif not isinstance(other, date): - return NotImplemented else: - _cmperror(self, other) + return NotImplemented def _cmp(self, other, allow_mixed=False): assert isinstance(other, datetime) |