From ae3b3a33d85134b51505b3f0f3fdaf6afbffa79b Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Tue, 30 Nov 1993 13:43:54 +0000 Subject: * test_*.py: new lambda syntax (also affects tests for filter, map, reduce) * ftplib.py: added default callback for retrlines; added dir() method * ftplib.py: don't return self in self.connect(); added hack so that if 'CDUP' is not understood, 'CWD ..' is tried. * ftplib.py: second method called init() should have been called connect(); if __init__ sees more than one argument, it will also try to login(). --- Lib/UserList.py | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Lib/UserList.py (limited to 'Lib/UserList.py') diff --git a/Lib/UserList.py b/Lib/UserList.py new file mode 100644 index 00000000000..9fbcc02ad5b --- /dev/null +++ b/Lib/UserList.py @@ -0,0 +1,39 @@ +# A more or less complete user-defined wrapper around list objects + +class UserList: + def __init__(self, *args): + if len(args) > 1: raise TypeError, 'too many args' + self.data = [] + if args: + list = args[0] + 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 = UserList() + 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 append(self, item): self.data.append(item) + def insert(self, i, item): self.data.insert(i, item) + 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) -- cgit v1.2.3