Python List Comprehension

Python list comprehension

# List comprehension example
list = [0 for i in range(10)]
# Makes a list of 10 zeros (Change 0 for different result
# and range for different length)

# Nested List
list = [[0] * 5 for i in range(10)]
# Makes a nested list of 10 list containing 5 zeros (You can also change
# all of the int to produce different results)

List Comprehensions

numbers = [1, 2, 3, 4, 5, 6]
squares = [i*i for i in numbers]

print(squares)

Python list comprehension

[expression for element in source_list]

Source: courses.bootcampspot.com

Python list comprehension

 # A list comprehnsion is a for loop on a single line 
 # To create a list comprehension, swap the two lines in the for loop.

# Here we use PyBIDS to extract the relative path for each file:
for fmri in fmri_078:
    print(fmri.relpath)

# And here is the equivalent statement as a list comprehension.
# It must be enclosed in square brackets.
# It swaps the order of the lines and loses the colon and indentation
[ print(fmri.relpath) for fmri in fmri_078 ]

Python list comprehension

say something

Python List Comprehension

fruits = ["apple", "banana", "cherry", "kiwi", "mango"]
newlist = []

for x in fruits:
  if "a" in x:
    newlist.append(x)

print(newlist)

-2

Similar codes

1 vote113 views1 answer
Make lists for each 2 items in a list
Python
12 votes127 views6 answers
Python hello world program
Python
0 vote128 views1 answer
Pytorch torchaudio torchvision cu113
Python
18 votes136 views6 answers
Factorial python
Python
0 vote141 views1 answer
Isupper() in python
Python
0 vote117 views1 answer
Merge all mp4 video files into one file python
Python
0 vote160 views1 answer
Remove element from pack tkinter
Python
7 votes135 views2 answers
Python how to use logarithm
Python
4 votes150 views3 answers
How to loop through dates in python
Python
0 vote164 views1 answer
Mu python replicate array n times
Python