PROGRAMMING
Php
List
p329 ! For loops can be write more concisely using list comprehension.
str = "abc"
res = []
for s in str:
res.append(s.capitalize())
print(res) # ['A', 'B', 'C']
# The loop variable appears in expression before we get to definition
# LIst comprehensions are harder to debug
str = "abc"
res = [s.capitalize() for s in str]
print(res) # ['A', 'B', 'C']
➥ Questions
