Fix crash when a slice object is called

Author: zenlyj

doc/whatsnew/fragments/10708.bugfix

@@ -0,0 +1,4 @@
+Fix crash for ``prefer-typing-namedtuple`` and ``consider-math-not-float`` when
+a ``slice`` object is called.
+
+Closes #10708

pylint/extensions/code_style.py

@@ -115,11 +115,17 @@ def visit_call(self, node: nodes.Call) -> None:
             called = safe_infer(node.func)
             if not called:
                 return
-            if called.qname() == "collections.namedtuple":
+            if (
+                isinstance(called, nodes.FunctionDef)
+                and called.qname() == "collections.namedtuple"
+            ):
                 self.add_message(
                     "prefer-typing-namedtuple", node=node, confidence=INFERENCE
                 )
-            elif called.qname() == "builtins.float":
+            elif (
+                isinstance(called, nodes.ClassDef)
+                and called.qname() == "builtins.float"
+            ):
                 if (
                     node.args
                     and isinstance(node.args[0], nodes.Const)

tests/functional/ext/code_style/cs_prefer_typing_namedtuple.py

@@ -7,3 +7,8 @@ class SearchMatch(
     namedtuple('SearchMatch', ['els', 'index', 'iterator'])  # [prefer-typing-namedtuple]
 ):
     """Adapted from primer package `music21`."""
+
+
+# Regression test for https://github.com/pylint-dev/pylint/issues/10708
+x = slice(42)
+x()  # pylint: disable=not-callable

tests/functional/ext/code_style/cs_use_math_not_float.py

@@ -16,3 +16,8 @@
 upper_nan_float = float("NaN")  # [consider-math-not-float]
 typo_nan_float = float("nani")  # [consider-math-not-float]
 other_typo_nan_float = float("nna")  # [consider-math-not-float]
+
+
+# Regression test for https://github.com/pylint-dev/pylint/issues/10708
+x = slice(42)
+x()  # pylint: disable=not-callable