feat: Implement `InvalidPrintSyntax` (`F633`)

resources/test/fixtures/F633.py

@@ -0,0 +1,4 @@
+from __future__ import print_function
+import sys
+
+print >> sys.stderr, "Hello"

src/check_ast.rs

@@ -3,7 +3,7 @@ use std::path::Path;
 
 use rustpython_parser::ast::{
     Arg, Arguments, Constant, Excepthandler, ExcepthandlerKind, Expr, ExprContext, ExprKind,
-    KeywordData, Location, Stmt, StmtKind, Suite,
+    KeywordData, Location, Operator, Stmt, StmtKind, Suite,
 };
 use rustpython_parser::parser;
 
@@ -668,6 +668,28 @@ where
                 }
                 self.in_f_string = true;
             }
+            ExprKind::BinOp {
+                left,
+                op: Operator::RShift,
+                ..
+            } => {
+                if self.settings.select.contains(&CheckCode::F633) {
+                    if let ExprKind::Name { id, .. } = &left.node {
+                        if id == "print" {
+                            let scope = &self.scopes
+                                [*(self.scope_stack.last().expect("No current scope found."))];
+                            if let Some(Binding {
+                                kind: BindingKind::Builtin,
+                                ..
+                            }) = scope.values.get("print")
+                            {
+                                self.checks
+                                    .push(Check::new(CheckKind::InvalidPrintSyntax, left.location));
+                            }
+                        }
+                    }
+                }
+            }
             ExprKind::UnaryOp { op, operand } => {
                 let check_not_in = self.settings.select.contains(&CheckCode::E713);
                 let check_not_is = self.settings.select.contains(&CheckCode::E714);

src/checks.rs

@@ -31,6 +31,7 @@ pub enum CheckCode {
     F621,
     F622,
     F631,
+    F633,
     F634,
     F701,
     F702,
@@ -76,6 +77,7 @@ impl FromStr for CheckCode {
             "F621" => Ok(CheckCode::F621),
             "F622" => Ok(CheckCode::F622),
             "F631" => Ok(CheckCode::F631),
+            "F633" => Ok(CheckCode::F633),
             "F634" => Ok(CheckCode::F634),
             "F701" => Ok(CheckCode::F701),
             "F702" => Ok(CheckCode::F702),
@@ -121,6 +123,7 @@ impl CheckCode {
             CheckCode::F621 => "F621",
             CheckCode::F622 => "F622",
             CheckCode::F631 => "F631",
+            CheckCode::F633 => "F633",
             CheckCode::F634 => "F634",
             CheckCode::F701 => "F701",
             CheckCode::F702 => "F702",
@@ -179,6 +182,7 @@ pub enum CheckKind {
     FutureFeatureNotDefined(String),
     IOError(String),
     IfTuple,
+    InvalidPrintSyntax,
     ImportStarNotPermitted(String),
     ImportStarUsage(String),
     LateFutureImport,
@@ -223,6 +227,7 @@ impl CheckKind {
             CheckKind::FutureFeatureNotDefined(_) => "FutureFeatureNotDefined",
             CheckKind::IOError(_) => "IOError",
             CheckKind::IfTuple => "IfTuple",
+            CheckKind::InvalidPrintSyntax => "InvalidPrintSyntax",
             CheckKind::ImportStarNotPermitted(_) => "ImportStarNotPermitted",
             CheckKind::ImportStarUsage(_) => "ImportStarUsage",
             CheckKind::LateFutureImport => "LateFutureImport",
@@ -269,6 +274,7 @@ impl CheckKind {
             CheckKind::FutureFeatureNotDefined(_) => &CheckCode::F407,
             CheckKind::IOError(_) => &CheckCode::E902,
             CheckKind::IfTuple => &CheckCode::F634,
+            CheckKind::InvalidPrintSyntax => &CheckCode::F633,
             CheckKind::ImportStarNotPermitted(_) => &CheckCode::F406,
             CheckKind::ImportStarUsage(_) => &CheckCode::F403,
             CheckKind::LateFutureImport => &CheckCode::F404,
@@ -335,6 +341,7 @@ impl CheckKind {
                 format!("No such file or directory: `{name}`")
             }
             CheckKind::IfTuple => "If test is a tuple, which is always `True`".to_string(),
+            CheckKind::InvalidPrintSyntax => "use of >> is invalid with print function".to_string(),
             CheckKind::ImportStarNotPermitted(name) => {
                 format!("`from {name} import *` only allowed at module level")
             }

src/linter.rs

@@ -851,6 +851,31 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn f633() -> Result<()> {
+        let mut actual = check_path(
+            Path::new("./resources/test/fixtures/F633.py"),
+            &settings::Settings {
+                line_length: 88,
+                exclude: vec![],
+                select: BTreeSet::from([CheckCode::F633]),
+            },
+            &fixer::Mode::Generate,
+        )?;
+        actual.sort_by_key(|check| check.location);
+        let expected = vec![Check {
+            kind: CheckKind::InvalidPrintSyntax,
+            location: Location::new(4, 1),
+            fix: None,
+        }];
+        assert_eq!(actual.len(), expected.len());
+        for i in 0..actual.len() {
+            assert_eq!(actual[i], expected[i]);
+        }
+
+        Ok(())
+    }
+
     #[test]
     fn f634() -> Result<()> {
         let mut actual = check_path(