Python f-Strings Explained: What Does print(f'{a=}') Do? | Python Tutorial for Beginners

Python f-Strings Explained: What Does print(f'{a=}') Do?

The expression `print(f"{a=}")` is part of Python's **f-string** formatting introduced in Python 3.8.

When you use `a=`, Python prints both the name of the variable and its value. Essentially, it shows what the variable is and its corresponding value.

### Example:
```python
a = 5
print(f"{a=}")
```

**Output:**
```
a=5
```

### Explanation:
- `f"{a=}"` is an f-string where `a=` tells Python to print the name of the variable (`a`) followed by its value (`5`). This can be helpful for debugging or logging, as you can see both the variable name and its value in one place.

This feature helps when you want to print variables while clearly indicating their names and values, making it easier to understand the output.

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