Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Here's a shorter version of the same function:
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
I extracted the following code from that output:
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] answer = foo([{1: 2, 3: 4, 5: 6}], [1, 2, 3, 4]) expected = [[2, -5, 4, -5]] assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Testing if the previous output contains the string .get
: True
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
I extracted the following code from that output:
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] answer = foo([{1: 2, 3: 4, 5: 6}], [1, 2, 3, 4]) expected = [[2, -5, 4, -5]] assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Testing if the previous output contains the string .get
: True
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
You can use a more concise list comprehension with a conditional expression. However, your code is already quite efficient in terms of doing what it's intended to do. The most meaningful simplification without changing the logic would be to remove unnecessary whitespace:
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
I extracted the following code from that output:
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] answer = foo([{1: 2, 3: 4, 5: 6}], [1, 2, 3, 4]) expected = [[2, -5, 4, -5]] assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Testing if the previous output contains the string .get
: False
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
I extracted the following code from that output:
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] answer = foo([{1: 2, 3: 4, 5: 6}], [1, 2, 3, 4]) expected = [[2, -5, 4, -5]] assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Testing if the previous output contains the string .get
: True
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
Shorten this python code. Keep the name the same.
1 2 | def foo(arr, keys): return [[x[y] if y in x else -5 for y in keys] for x in arr] |
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
I extracted the following code from that output:
1 2 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 | def foo(arr, keys): return [[x.get(y, -5) for y in keys] for x in arr] answer = foo([{1: 2, 3: 4, 5: 6}], [1, 2, 3, 4]) expected = [[2, -5, 4, -5]] assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Testing if the previous output contains the string .get
: True