Python - Remove double quotes from dictionary keys

Python - Remove double quotes from dictionary keys

Here's a brief tutorial on how to remove double quotes from dictionary keys in Python:

1. Understanding the Problem

Let's assume we have a dictionary that looks something like this:

data = { '"name"': 'John Doe', '"age"': 25, '"city"': 'New York' }

Our goal is to remove the double quotes around the keys, so that the dictionary should look like:

desired_data = { 'name': 'John Doe', 'age': 25, 'city': 'New York' }

2. Using Dictionary Comprehension

Python's dictionary comprehensions provide an elegant way to transform dictionary keys and values. To remove the double quotes from the keys, we can use the str.replace() method in conjunction with a dictionary comprehension:

cleaned_data = {key.replace('"', ''): value for key, value in data.items()} print(cleaned_data)

3. Using a Loop

If you're not familiar with dictionary comprehensions or prefer a more verbose method, you can achieve the same result with a for-loop:

cleaned_data = {} for key, value in data.items(): cleaned_key = key.replace('"', '') cleaned_data[cleaned_key] = value print(cleaned_data)

4. Conclusion

Both methods will output:

{'name': 'John Doe', 'age': 25, 'city': 'New York'}

You can choose whichever method you find more readable or intuitive. Personally, I'd recommend the dictionary comprehension for its succinctness, but it's always good to know multiple ways to solve a problem!

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