ruff/src/rules/flake8_bugbear/rules/assignment_to_os_environ.rs

31 lines
747 B
Rust

use rustpython_ast::{Expr, ExprKind};
use crate::ast::types::Range;
use crate::checkers::ast::Checker;
use crate::registry::Diagnostic;
use crate::violations;
/// B003
pub fn assignment_to_os_environ(checker: &mut Checker, targets: &[Expr]) {
if targets.len() != 1 {
return;
}
let target = &targets[0];
let ExprKind::Attribute { value, attr, .. } = &target.node else {
return;
};
if attr != "environ" {
return;
}
let ExprKind::Name { id, .. } = &value.node else {
return;
};
if id != "os" {
return;
}
checker.diagnostics.push(Diagnostic::new(
violations::AssignmentToOsEnviron,
Range::from_located(target),
));
}