Mega Code Archive
Driver for simple class SingleList
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class SingleList:
def __init__( self, initialList = None ):
self.__list = []
if initialList:
for value in initialList:
if value not in self.__list:
self.__list.append( value )
def __str__( self ):
tempString = ""
i = 0
for i in range( len( self ) ):
tempString += "%12d" % self.__list[ i ]
return tempString
def __len__( self ):
return len( self.__list )
def __getitem__( self, index ):
return self.__list[ index ]
def __setitem__( self, index, value ):
if value in self.__list:
raise ValueError, "List already contains value %s" % str( value )
self.__list[ index ] = value
def __eq__( self, other ):
if len( self ) != len( other ):
return 0
for i in range( 0, len( self ) ):
if self.__list[ i ] != other.__list[ i ]:
return 0
return 1
def __ne__( self, other ):
return not ( self == other )
def getIntegers():
size = 5
returnList = [] # the list to return
for i in range( size ):
returnList.append(
int( raw_input( "Integer %d: " % ( i + 1 ) ) ) )
return returnList
integers1 = SingleList( getIntegers() )
integers2 = SingleList( getIntegers() )
print len( integers1 )
print integers1
if integers1 != integers2:
print "They are not equal"
if integers1 == integers2:
print "They are equal"
print integers1[ 0 ]
integers1[ 0 ] = 0
print integers1
duplicates = [ 1, 2, 2, 3, 4, 3, 6, 9 ]
print "List with duplicates is:", duplicates
single = SingleList( duplicates )
print single
print len( single )
if 4 in single:
print "The value 4 was found in list"
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