handle_edge_case_1

Author: Darshan808

IPython/core/completer.py

@@ -1138,12 +1138,18 @@ def _attr_matches(
         self, text: str, include_prefix: bool = True
     ) -> tuple[Sequence[str], str]:
         # Extract only the right-hand side part of the text after '='
-        rhs_text = text.split("=")[-1]
-        m2 = self._ATTR_MATCH_RE.match(rhs_text)
+        m2 = self._ATTR_MATCH_RE.match(text)
         if not m2:
             return [], ""
         expr, attr = m2.group(1, 2)
 
+        operators = ["=", "==", "!=", ">=", "<=", ">", "<"]
+        # Split by the operator and take the right side
+        if not (expr.startswith("(") and expr.endswith(")")):
+            for op in operators:
+                if op in expr:
+                    expr = expr.split(op)[-1]
+
         obj = self._evaluate_expr(expr)
 
         if obj is not_found:

tests/test_completer.py

@@ -662,6 +662,13 @@ def _(line, cursor_pos, expect, message, completion):
                 "Should have completed on `x.upper() == y.`: %s",
                 Completion(15, 15, "upper"),
             )
+            _(
+                "(x.upper() == y).",
+                17,
+                ".bit_length",
+                "Should have completed on `(x.upper() == y).`: %s",
+                Completion(17, 17, "bit_length"),
+            )
 
     def test_omit__names(self):
         # also happens to test IPCompleter as a configurable