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'''
Classes of Types
Often you want to be able to say:
if type(obj) in MutableTypes:
yada
This module is intended to make that easier.
Just import and use :)
'''
import types
MutableTypes = [ types.ListType, types.DictType, types.InstanceType ]
MutableSequenceTypes = [ types.ListType ]
SequenceTypes = [ types.ListType, types.StringType, types.TupleType ]
NumericTypes = [ types.IntType, types.FloatType, types.LongType, types.ComplexType ]
MappingTypes = [ types.DictType ]
def regarray():
if globals().has_key('array'):
return 1
try:
import array
SequenceTypes.append( array.ArrayType )
MutableTypes.append( array.ArrayType )
MutableSequenceTypes.append( array.ArrayType )
return 1
except ImportError:
return 0
def regnumpy():
'''
Call if you want to register numpy arrays
according to their types.
'''
if globals().has_key('Numeric'):
return 1
try:
import Numeric
SequenceTypes.append( Numeric.ArrayType )
MutableTypes.append( Numeric.ArrayType )
MutableSequenceTypes.append( Numeric.ArrayType )
return 1
except ImportError:
return 0
# for now, I'm going to always register these, if the module becomes part of the base distribution
# it might be better to leave it out so numpy isn't always getting loaded...
regarray()
regnumpy()
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