Python fString Macro

Macro for Python-like f-strings in Rust.

Basically just the format! macro but lets you put any expression in the braces

Python:

```python def add_one(i: int) -> int: return i + 1

def main(): b = 3 a = f"awow look { add_one(b * 2) }!" print(a) ```

Rust equivalent:

```rust use py_fstr::f;

fn add_one(i: i32) -> i32 { i + 1 }

fn main() { let b = 3; let a = f!("awow look { add_one(b * 2) }!"); println!("{a}"); } ```

Install

Add the following line to your Cargo.toml file: toml py_fstr = "0.1.0"