def coerce( self, value ):
"""Base coercion mechanism for floating point field types"""
if isinstance( value, (str,unicode)):
value = [ float(x) for x in value.replace( ',', ' ').split()]
if isinstance(value, field.NUMERIC_TYPES):
return arrays.array([float(value)],self.targetType)
elif isinstance( value, arrays.ArrayType ):
if arrays.typeCode(value) not in self.acceptedTypes:
value = value.astype(self.targetType)
return arrays.contiguous( arrays.ravel(value) )
elif isinstance( value, field.SEQUENCE_TYPES):
return arrays.array(
map( float, collapse( value) ),
self.targetType,
)
elif not value:
return arrays.array([],self.targetType)
raise ValueError( """Attempted to set value for an %s field which is not compatible: %s"""%( self.typeName(), repr(value) ))
def coerce(self, value):
"""Base coercion mechanism for floating point field types"""
if isinstance(value, (str, unicode)):
value = [float(x) for x in value.replace(',', ' ').split()]
if isinstance(value, field.NUMERIC_TYPES):
return arrays.array([float(value)], self.targetType)
elif isinstance(value, arrays.ArrayType):
if arrays.typeCode(value) not in self.acceptedTypes:
value = value.astype(self.targetType)
return arrays.contiguous(arrays.ravel(value))
elif isinstance(value, field.SEQUENCE_TYPES):
return arrays.array(
map(float, collapse(value)),
self.targetType,
)
elif not value:
return arrays.array([], self.targetType)
raise ValueError(
"""Attempted to set value for an %s field which is not compatible: %s"""
% (self.typeName(), repr(value)))
def coerce( self, value ):
"""Base coercion mechanism for multiple-value integer fields"""
if isinstance( value, (str,unicode)):
value = [
self.base_converter(x)
for x in value.replace( ',', ' ').split()
]
if isinstance(value, field.NUMERIC_TYPES):
return arrays.array([int(value)],self.arrayDataType)
elif isinstance( value, arrays.ArrayType ):
if arrays.typeCode(value) not in self.acceptedTypes:
value = value.astype( self.arrayDataType )
return arrays.contiguous( arrays.ravel(value) )
elif isinstance( value, field.SEQUENCE_TYPES):
return arrays.array(
[int(obj) for obj in value],
self.arrayDataType,
)
elif not value:
return arrays.array([],self.arrayDataType)
raise ValueError( """Attempted to set value for an %s field which is not compatible: %s"""%( self.typeName(), repr(value) ))
