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# A more or less complete user-defined wrapper around list objects
class UserList:
def __init__(self, list = None):
self.data = []
if list is not None:
if type(list) == type(self.data):
self.data[:] = list
else:
self.data[:] = list.data[:]
def __repr__(self): return repr(self.data)
def __cmp__(self, list):
if type(list) == type(self.data):
return cmp(self.data, list)
else:
return cmp(self.data, list.data)
def __len__(self): return len(self.data)
def __getitem__(self, i): return self.data[i]
def __setitem__(self, i, item): self.data[i] = item
def __delitem__(self, i): del self.data[i]
def __getslice__(self, i, j):
userlist = self.__class__()
userlist.data[:] = self.data[i:j]
return userlist
def __setslice__(self, i, j, list):
if type(list) == type(self.data):
self.data[i:j] = list
else:
self.data[i:j] = list.data
def __delslice__(self, i, j): del self.data[i:j]
def __add__(self, list):
if type(list) == type(self.data):
return self.__class__(self.data + list)
else:
return self.__class__(self.data + list.data)
def __radd__(self, list):
if type(list) == type(self.data):
return self.__class__(list + self.data)
else:
return self.__class__(list.data + self.data)
def __mul__(self, n):
return self.__class__(self.data*n)
__rmul__ = __mul__
def append(self, item): self.data.append(item)
def insert(self, i, item): self.data.insert(i, item)
def pop(self, i=-1): return self.data.pop(i)
def remove(self, item): self.data.remove(item)
def count(self, item): return self.data.count(item)
def index(self, item): return self.data.index(item)
def reverse(self): self.data.reverse()
def sort(self, *args): apply(self.data.sort, args)
def extend(self, list): self.data.extend(list)
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