for loop in one line in Python

0 votes

When I tried to use a for statement in one line like below,

def get_cubes(x):
ls=[]
ls.append(pow(item*3, 3)) for item in range(int((x-x%3)/3)+1)
return ls

there was always an error:

File "<ipython-input-47-8c391c3d568a>", line 3
ls.append(pow(item*3, 3))  for item in range(int((x-x%3)/3)+1)
                             ^
SyntaxError: invalid syntax

However, it works well when I write it using a standard for loop method. Why?

Nov 24 in Python by sarit
• 300 points
19 views

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