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Is there a way to get one value from a tuple in Python using expressions? def tup(): return (3, "hello") i = 5 + tup() # I want to...
I have a named tuple class in python class Town(collections.namedtuple('Town', [ 'name', 'population', 'coordinates', 'population', 'capital', 'state_bird'])): # ... I’d like to convert Town instances into dictionaries. I don’t...
I’ve got a Pandas DataFrame and I want to combine the ‘lat’ and ‘long’ columns to form a tuple. <class 'pandas.core.frame.DataFrame'> Int64Index: 205482 entries, 0 to 209018 Data columns:...
If a tuple is immutable then why can it contain mutable items? It is seemingly a contradiction that when a mutable item such as a list does get modified,...
>>> x=[1,2] >>> x[1] 2 >>> x=(1,2) >>> x...
I have some object.ID-s which I try to store in the user session as tuple. When I add first one it works but tuple looks like (u'2',) but when...
This question already has answers here: Closed 9 years ago. Possible Duplicate: A Transpose/Unzip Function in Python I’ve used the zip() function from the numpy library to sort tuples...
I have been reading the Core Python programming book, and the author shows an example like: (4, 5) < (3, 5) # Equals false So, I’m wondering, how/why does...
Given a string that is a sequence of several values separated by a commma: mStr="A,B,C,D,E" How do I convert the string to a list? mList =...
Possible Duplicate: A Transpose/Unzip Function in Python I have a list that looks like this: list = (('1','a'),('2','b'),('3','c'),('4','d')) I want to separate the list in 2 lists. list1 =...