list-comprehension
How to debug in this simple Python homework?
I need a little bit of help with a homework problem for school using python.The prompt is pretty simple, but I can\'t seem to figure it out.[详细]
2023-04-12 21:38 分类:问答Python list comprehension overriding value
have a look at the following piece of code, which shows a list comprehension.. >>> i = 6 >>> s = [i * i for i in range(100)][详细]
2023-04-12 04:26 分类:问答F# map/set comprehensions
I\'m looking for something akin to the dict/list/set comprehensions in Python. In Python you can do: [x+2 for x in list if x > 10][详细]
2023-04-12 02:41 分类:问答multiple actions in list comprehension python
I would like to know how to perform multiple commands in a list comprehension. Can you give me an example for something simple like:[详细]
2023-04-12 00:18 分类:问答More concise assignment for elements in a list (Python)?
How can I do the following in a more concise, \"pythonic\" way: for element in some_list: 开发者_运维知识库 if some_condition:[详细]
2023-04-11 23:35 分类:问答Update list's values
I have the following setup: 1> rd(开发者_Python百科rec, {name, value}). rec 2> L = [#rec{name = a, value = 1}, #rec{name = b, value = 2}, #rec{name = c, value = 3}].[详细]
2023-04-11 20:03 分类:问答matrix holes comprehension
This is an offshoot of a previous question which started to snowball.If I have a matrix A and I want to use the mean/average of each row [1:] values to create another matrix B, but keep the row headin[详细]
2023-04-11 10:42 分类:问答List comprehension AND guards
How to implement AND guards in list comprehensions? Separating the guards with comma seems to word as OR:[详细]
2023-04-11 03:38 分类:问答Merge and Zip with list comprehension
Want to merge [1,3,4], [2,5] -> [1,2,3,4,5] and zip [1,2,3],[4,5] -> [{1,4},{2,5}]. Its not homew开发者_如何转开发ork, i just want improve my skill in list-comprehensions. If you know any links to tri[详细]
2023-04-10 22:57 分类:问答Replacing the elements that meet special condition in List with Python in a functional way
I have a list [1, 2, 3, -100, 2, -100]. I need to replace -100 with \"ERROR\", and others to their corresponding string.[详细]
2023-04-10 15:26 分类:问答