List to set python

Converting a list into a set in Python usually requires just a few lines of code. Before making this change, keep in mind that there are . Remove the first item from the list whose value is x. I needed a list for a long bunch of elements but then I didn't want duplicates. I LOVE Sets, so I use a set to get the list I needed. Suppose you have a list in python that looks like this:. The builtins data structures are: lists, tuples, dictionaries, strings, sets and frozensets.

Lists, strings and tuples are ordered sequences of objects. Weiter zu When To Use Lists And When To Use Tuples, Dictionaries Or Sets - When To Use Python Lists And When To Use Tuples, Dictionaries . Note, set s were introduced in Python 2. Also, the items in the list must be hashable and order of the lists is . One type of syntactic sugar that sets Python apart from more verbose languages is comprehensions. Comprehensions are a special notation for building up lists, .