Dec 9, 2024 · In a list the values all have the same type and the length is not fixed. So the difference is very obvious. Finally there is the namedtuple in Python, which makes sense …

Specifically, dict(X) converts X into a dictionary where the last tuple of any common first element, is the value that is used. In the example of the OP, this would return (1,4) as opposed to both …

40 To add another alternative to tuple(l), as of Python >= 3.5 you can do: t = *l, # or t = (*l,) short, a bit faster but probably suffers from readability. This essentially unpacks the list l inside a …

Apr 30, 2013 · Convert tuple to list and back Asked 12 years, 1 month ago Modified 2 years, 7 months ago Viewed 928k times

Using a tuple instead of a list is like having an implied assert statement that this data is constant, and that special thought (and a specific function) is required to override that. Some tuples can …

Below example, we are sorting a list of tuple that holds the info abt time of certain event and actor name. We are sorting this list by time of event occurrence - which is the 0th element of a tuple.

Aug 4, 2016 · Here is another alternative if you can have a variable number of elements in the tuples: >>> a = [(1,), (2, 3), (4, 5, 6)] >>> [x for t in a for x in t] [1, 2, 3, 4 ...

Feb 28, 2013 · I have a list of tuples, called gradebook, where each list element is a tuple that corresponds to a class and a grade that a student can earn. For example, gradebook = [('Math …

Mar 13, 2021 · Tuples are Python's way of collecting heterogeneous pieces of information under one roof. For example, s = ('www.python.org', 80) brings together a string and a number so …

Nov 1, 2017 · How can I append the content of each of the following tuples (ie, elements within the list) to another list which already has 'something' in it? So, I want to append the following to …