List comprehension python

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 comprehensions

[output_expression for element in list if condition]Code language: Python (python)

Source: pythontutorial.net

List comprehension python

# Make a List that contains the doubled values of a given list:

values = [2, 4, 6, 8, 10]
doubled_values = [x*2 for x in values]
print(doubled_values) # Outputs [4, 8, 12, 16, 20]

# You could achieve the same result like this:

values = [2, 4, 6, 8, 10]
doubled_values = []
for x in values:
    doubled_values.append(x*2)
print(doubled_values)

-1

Similar codes

0 vote122 views1 answer
Python extract email attachment
Python
19 votes124 views6 answers
Remove columns from a dataframe python
Python
0 vote122 views1 answer
Django many to many post update method via rest
Python
4 votes134 views6 answers
Python counter
Python
3 votes114 views2 answers
Encryption using python
Python
3 votes166 views2 answers
Update_or_create django
Python Django
3 votes117 views5 answers
Get object attributes python
Python
0 vote126 views1 answer
Pyevtk documentation writearraystovtk
Python
0 vote118 views1 answer
Python sum of 10 numbers from user input
Python
1 vote138 views1 answer
Display cv2 image in jupyter notebook
Python