refactor pycharm: Extract "typing.Iterable" string to PyTypingTypeProvider.ITERABLE

missingdays · intellij-monorepo-bot · commit 9c7526244e01 · 2026-02-20T12:15:44.000Z
(cherry picked from commit cc99d3cfe0d71c55fc01acc69d0016ed524da6e9)

GitOrigin-RevId: 3d54a69c6b99b569d760ce7c606efb54e220459c
diff --git a/python/python-psi-impl/src/com/jetbrains/python/codeInsight/typing/PyTypingTypeProvider.kt b/python/python-psi-impl/src/com/jetbrains/python/codeInsight/typing/PyTypingTypeProvider.kt
@@ -733,6 +733,7 @@ class PyTypingTypeProvider : PyTypeProviderWithCustomContext<Context?>() {
     const val NOT_REQUIRED_EXT: String = "typing_extensions.NotRequired"
     const val READONLY: String = "typing.ReadOnly"
     const val READONLY_EXT: String = "typing_extensions.ReadOnly"
+    const val ITERABLE: String = "typing.Iterable"
 
     val TYPE_PARAMETER_FACTORIES: Set<String> = setOf(
       TYPE_VAR, TYPE_VAR_EXT,
diff --git a/python/python-psi-impl/src/com/jetbrains/python/psi/types/PyCollectionTypeImpl.java b/python/python-psi-impl/src/com/jetbrains/python/psi/types/PyCollectionTypeImpl.java
@@ -19,6 +19,7 @@
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.psi.PsiElement;
 import com.intellij.util.containers.ContainerUtil;
+import com.jetbrains.python.codeInsight.typing.PyTypingTypeProvider;
 import com.jetbrains.python.psi.PyCallSiteExpression;
 import com.jetbrains.python.psi.PyClass;
 import com.jetbrains.python.psi.PyPsiFacade;
@@ -109,10 +110,9 @@ public int hashCode() {
   @Override
   public @Nullable PyType getIteratedItemType() {
     if (myElementTypes.size() >= 2) {
-      String iterableName = "typing.Iterable";
-      if (!iterableName.equals(getClassQName())) {
+      if (!PyTypingTypeProvider.ITERABLE.equals(getClassQName())) {
         TypeEvalContext context = TypeEvalContext.codeInsightFallback(getPyClass().getProject());
-        PyType asIterable = PyTypeUtil.convertToType(this, iterableName, getPyClass(), context);
+        PyType asIterable = PyTypeUtil.convertToType(this, PyTypingTypeProvider.ITERABLE, getPyClass(), context);
         if (asIterable instanceof PyCollectionType collectionType) {
           return collectionType.getIteratedItemType();
         }
