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

S = [x**2 for x in range(10)]
V = [2**i for i in range(13)]

Source: datacamp.com

List Comprehensions

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

print(squares)

List Comprehensions in python

[output_expression for variable in input_sequence if filter_condition]

Source: 8bitavenue.com

List comprehension

[expr for val1 in collection1 and val2 collection2 if(condition)]

List comprehension

list = [[2,4,6,8]]
matrix = [[row[i] for row in list] for i in range(4)]
print(matrix)

Source: pythonguides.com

Similar codes

0 vote120 views1 answer
Countvectorizer remove stop words
Python
4 votes124 views1 answer
How to add condition if null value in django orm
Python
5 votes142 views3 answers
Pandas drop rows with value in list
Python
0 vote118 views1 answer
How to use drf permission class with class method actions
Python
2 votes124 views1 answer
Python recursion save value
Python
1 vote118 views1 answer
Python detect if tkinter page closed
Python
0 vote143 views1 answer
Javascript parse url with values and anchors
Python
37 votes85 views4 answers
Python pick random from list
Python
0 vote115 views1 answer
Activate inherit function django
Python
0 vote115 views1 answer
Pandas set column to value using mask
Python