removing try and execpt for better look

Author: gabrielvf1

pandas/core/algorithms.py

@@ -428,12 +428,13 @@ def isin(comps: AnyArrayLike, values: AnyArrayLike) -> np.ndarray:
         # TODO(extension)
         # handle categoricals
         return comps.isin(values)  # type: ignore
-    try:
+
+    if hasattr(comps, "dtype") and hasattr(comps.dtype, "name"):
         if comps.dtype.name == "int64":
             comps, dtype = _ensure_data(comps, dtype=object)
         else:
             comps, dtype = _ensure_data(comps)
-    except:
+    else:
         comps, dtype = _ensure_data(comps)
 
     values, _ = _ensure_data(values, dtype=dtype)

pandas/tests/frame/methods/test_isin.py

@@ -191,7 +191,8 @@ def test_isin_empty_datetimelike(self):
         tm.assert_frame_equal(result, expected)
 
     def test_isin_int_df_string_search(self):
-        # Comparing df with int`s (1,2) with a string at isin() ("1") -> should not match values because int 1 is not equal str 1
+        """Comparing df with int`s (1,2) with a string at isin() ("1")
+        -> should not match values because int 1 is not equal str 1"""
         df = DataFrame({"values": [1, 2]})
         result = df.isin(["1"])
         expected_false = pd.DataFrame({"values": [False, False]})