list comprehensions
[output_expression for element in list if condition]Code language: Python (python)list comprehensions
[output_expression for element in list if condition]Code language: Python (python)liste compréhension python
In general,
[f(x) if condition else g(x) for x in sequence]
And, for list comprehensions with if conditions only,
[f(x) for x in sequence if condition]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)Copyright © 2021 Codeinu
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