From Python to Rust
Master Rust programming with tutorials designed specifically for Python developers. Learn systems programming without losing your Pythonic intuition.
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File I/O Comparison
Python
# Python: Reading a file
def read_file(filename):
try:
with open(filename, 'r') as f:
content = f.read()
return content
except FileNotFoundError:
return NoneRust
// Rust: Reading a file
use std::fs;
fn read_file(filename: &str) -> Option<String> {
match fs::read_to_string(filename) {
Ok(content) => Some(content),
Err(_) => None,
}
}Why py2rs.info?
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