What will be the output of the following Python code?a={1:5,2:3,3:4}a.pop(3)print(a){1: 5}{1: 5, 2: 3}Error, syntax error for pop() method{1: 5, 3: 4}
Question
What will be the output of the following Python code?
a={1:5,2:3,3:4}
a.pop(3)
print(a)
- {1: 5}
- {1: 5, 2: 3}
- Error, syntax error for pop() method
- {1: 5, 3: 4}
Solution
The output of the given Python code will be {1: 5, 2: 3}.
Here's the step by step explanation:
-
The code first defines a dictionary
awith keys1,2, and3and corresponding values5,3, and4. -
The
pop()method is then called on the dictionaryawith3as an argument. This method removes the key-value pair from the dictionary where the key is3. -
Finally, the
print(a)statement outputs the updated dictionary after thepop()operation, which is{1: 5, 2: 3}.
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