Merge branch 'improve-consistency-of-joinedstr-inference' of github.c…

…om:ericvergnaud/astroid into improve-consistency-of-joinedstr-inference

astroid/nodes/node_classes.py

@@ -4719,7 +4719,6 @@ def _infer(
 
 
 class JoinedStr(NodeNG):
-
     """Represents a list of string expressions to be joined.
 
     >>> import astroid
@@ -4790,7 +4789,11 @@ def _infer(
             return
         uninferable_already_generated = False
         for inferred in self._infer_from_values(self.values, context):
-            failed = inferred is util.Uninferable or isinstance(inferred, Const) and MISSING_VALUE in inferred.value
+            failed = (
+                inferred is util.Uninferable
+                or isinstance(inferred, Const)
+                and MISSING_VALUE in inferred.value
+            )
             if failed and self.FAIL_ON_UNINFERABLE:
                 if not uninferable_already_generated:
                     uninferable_already_generated = True
@@ -4822,7 +4825,9 @@ def _infer_from_values(
                 yield Const(result)
 
     @classmethod
-    def _safe_infer_from_node(cls, node: NodeNG, context: InferenceContext | None = None, **kwargs: Any) -> Generator[InferenceResult, None, InferenceErrorInfo | None]:
+    def _safe_infer_from_node(
+        cls, node: NodeNG, context: InferenceContext | None = None, **kwargs: Any
+    ) -> Generator[InferenceResult, None, InferenceErrorInfo | None]:
         try:
             yield from node._infer(context, **kwargs)
         except InferenceError:

tests/test_inference.py

@@ -7402,13 +7402,13 @@ class Cls:
 s1 = f'{c_obj!r}' #@
 """,
             "<__main__.Cls",
-            False
+            False,
         ),
         ("s1 = f'{5}' #@", "5", False),
         ("s1 = f'{missing}'", None, True),
         ("s1 = f'{missing}'", "{MISSING_VALUE}", False),
         ("s1 = f'a/{missing}/b'", None, True),
-        ("s1 = f'a/{missing}/b'", "a/{MISSING_VALUE}/b", False)
+        ("s1 = f'a/{missing}/b'", "a/{MISSING_VALUE}/b", False),
     ],
 )
 def test_joined_str_returns_string(source, expected, fail) -> None: