def escape_item(val, charset):
if type(val) in [tuple, list, set]:
return escape_sequence(val, charset)
if type(val) is dict:
return escape_dict(val, charset)
if PYTHON3 and hasattr(val, "decode") and not isinstance(val, unicode):
# deal with py3k bytes
val = val.decode(charset)
encoder = encoders[type(val)]
val = encoder(val)
if type(val) in [str, int]:
return val
val = val.encode(charset)
return val
python类BaseSet()的实例源码
def convert_time(connection, field, obj):
"""Returns a TIME column as a time object:
>>> time_or_None('15:06:17')
datetime.time(15, 6, 17)
Illegal values are returned as None:
>>> time_or_None('-25:06:17') is None
True
>>> time_or_None('random crap') is None
True
Note that MySQL always returns TIME columns as (+|-)HH:MM:SS, but
can accept values as (+|-)DD HH:MM:SS. The latter format will not
be parsed correctly by this function.
Also note that MySQL's TIME column corresponds more closely to
Python's timedelta and not time. However if you want TIME columns
to be treated as time-of-day and not a time offset, then you can
use set this function as the converter for FIELD_TYPE.TIME.
"""
try:
microseconds = 0
if "." in obj:
(obj, tail) = obj.split('.')
microseconds = int(tail)
hours, minutes, seconds = obj.split(':')
return datetime.time(hour=int(hours), minute=int(minutes),
second=int(seconds), microsecond=microseconds)
except ValueError:
return None
def convert_set(s):
return set(s.split(","))
def __ne__(self, other):
if isinstance(other, set):
return super(DBAPISet, self).__ne__(self, other)
else:
return other not in self
def escape_item(val, charset):
if type(val) in [tuple, list, set]:
return escape_sequence(val, charset)
if type(val) is dict:
return escape_dict(val, charset)
if PYTHON3 and hasattr(val, "decode") and not isinstance(val, unicode):
# deal with py3k bytes
val = val.decode(charset)
encoder = encoders[type(val)]
val = encoder(val)
if type(val) in [str, int]:
return val
val = val.encode(charset)
return val
def convert_time(connection, field, obj):
"""Returns a TIME column as a time object:
>>> time_or_None('15:06:17')
datetime.time(15, 6, 17)
Illegal values are returned as None:
>>> time_or_None('-25:06:17') is None
True
>>> time_or_None('random crap') is None
True
Note that MySQL always returns TIME columns as (+|-)HH:MM:SS, but
can accept values as (+|-)DD HH:MM:SS. The latter format will not
be parsed correctly by this function.
Also note that MySQL's TIME column corresponds more closely to
Python's timedelta and not time. However if you want TIME columns
to be treated as time-of-day and not a time offset, then you can
use set this function as the converter for FIELD_TYPE.TIME.
"""
try:
microseconds = 0
if "." in obj:
(obj, tail) = obj.split('.')
microseconds = int(tail)
hours, minutes, seconds = obj.split(':')
return datetime.time(hour=int(hours), minute=int(minutes),
second=int(seconds), microsecond=microseconds)
except ValueError:
return None
def convert_set(s):
return set(s.split(","))
def __ne__(self, other):
if isinstance(other, set):
return super(DBAPISet, self).__ne__(self, other)
else:
return other not in self
def escape_item(val, charset):
if type(val) in [tuple, list, set]:
return escape_sequence(val, charset)
if type(val) is dict:
return escape_dict(val, charset)
if PYTHON3 and hasattr(val, "decode") and not isinstance(val, unicode):
# deal with py3k bytes
val = val.decode(charset)
encoder = encoders[type(val)]
val = encoder(val)
if type(val) in [str, int]:
return val
val = val.encode(charset)
return val
def convert_time(connection, field, obj):
"""Returns a TIME column as a time object:
>>> time_or_None('15:06:17')
datetime.time(15, 6, 17)
Illegal values are returned as None:
>>> time_or_None('-25:06:17') is None
True
>>> time_or_None('random crap') is None
True
Note that MySQL always returns TIME columns as (+|-)HH:MM:SS, but
can accept values as (+|-)DD HH:MM:SS. The latter format will not
be parsed correctly by this function.
Also note that MySQL's TIME column corresponds more closely to
Python's timedelta and not time. However if you want TIME columns
to be treated as time-of-day and not a time offset, then you can
use set this function as the converter for FIELD_TYPE.TIME.
"""
try:
microseconds = 0
if "." in obj:
(obj, tail) = obj.split('.')
microseconds = int(tail)
hours, minutes, seconds = obj.split(':')
return datetime.time(hour=int(hours), minute=int(minutes),
second=int(seconds), microsecond=microseconds)
except ValueError:
return None
def convert_set(s):
return set(s.split(","))
def __ne__(self, other):
if isinstance(other, set):
return super(DBAPISet, self).__ne__(self, other)
else:
return other not in self
def escape_item(val, charset):
if type(val) in [tuple, list, set]:
return escape_sequence(val, charset)
if type(val) is dict:
return escape_dict(val, charset)
if PYTHON3 and hasattr(val, "decode") and not isinstance(val, unicode):
# deal with py3k bytes
val = val.decode(charset)
encoder = encoders[type(val)]
val = encoder(val)
if type(val) in [str, int]:
return val
val = val.encode(charset)
return val
def convert_time(connection, field, obj):
"""Returns a TIME column as a time object:
>>> time_or_None('15:06:17')
datetime.time(15, 6, 17)
Illegal values are returned as None:
>>> time_or_None('-25:06:17') is None
True
>>> time_or_None('random crap') is None
True
Note that MySQL always returns TIME columns as (+|-)HH:MM:SS, but
can accept values as (+|-)DD HH:MM:SS. The latter format will not
be parsed correctly by this function.
Also note that MySQL's TIME column corresponds more closely to
Python's timedelta and not time. However if you want TIME columns
to be treated as time-of-day and not a time offset, then you can
use set this function as the converter for FIELD_TYPE.TIME.
"""
try:
microseconds = 0
if "." in obj:
(obj, tail) = obj.split('.')
microseconds = int(tail)
hours, minutes, seconds = obj.split(':')
return datetime.time(hour=int(hours), minute=int(minutes),
second=int(seconds), microsecond=microseconds)
except ValueError:
return None
def convert_set(s):
return set(s.split(","))
def __ne__(self, other):
if isinstance(other, set):
return super(DBAPISet, self).__ne__(self, other)
else:
return other not in self
def escape_item(val, charset):
if type(val) in [tuple, list, set]:
return escape_sequence(val, charset)
if type(val) is dict:
return escape_dict(val, charset)
if PYTHON3 and hasattr(val, "decode") and not isinstance(val, unicode):
# deal with py3k bytes
val = val.decode(charset)
encoder = encoders[type(val)]
val = encoder(val)
if type(val) in [str, int]:
return val
val = val.encode(charset)
return val
def convert_time(connection, field, obj):
"""Returns a TIME column as a time object:
>>> time_or_None('15:06:17')
datetime.time(15, 6, 17)
Illegal values are returned as None:
>>> time_or_None('-25:06:17') is None
True
>>> time_or_None('random crap') is None
True
Note that MySQL always returns TIME columns as (+|-)HH:MM:SS, but
can accept values as (+|-)DD HH:MM:SS. The latter format will not
be parsed correctly by this function.
Also note that MySQL's TIME column corresponds more closely to
Python's timedelta and not time. However if you want TIME columns
to be treated as time-of-day and not a time offset, then you can
use set this function as the converter for FIELD_TYPE.TIME.
"""
try:
microseconds = 0
if "." in obj:
(obj, tail) = obj.split('.')
microseconds = int(tail)
hours, minutes, seconds = obj.split(':')
return datetime.time(hour=int(hours), minute=int(minutes),
second=int(seconds), microsecond=microseconds)
except ValueError:
return None
def convert_set(s):
return set(s.split(","))
def __ne__(self, other):
if isinstance(other, set):
return super(DBAPISet, self).__ne__(self, other)
else:
return other not in self
