python/python-psi-api/resources/META-INF/PythonPsi.xml

<idea-plugin>
  <extensionPoints>
    <extensionPoint qualifiedName="Pythonid.dialectsTokenSetContributor" interface="com.jetbrains.python.PythonDialectsTokenSetContributor"/>
    <extensionPoint qualifiedName="Pythonid.pyReferenceResolveProvider" interface="com.jetbrains.python.psi.resolve.PyReferenceResolveProvider"/>
    <extensionPoint qualifiedName="Pythonid.typeProvider" interface="com.jetbrains.python.psi.impl.PyTypeProvider"/>
    <extensionPoint qualifiedName="Pythonid.pySuperMethodsSearch" interface="com.intellij.util.QueryExecutor"/>
    <extensionPoint qualifiedName="Pythonid.pyClassMembersProvider" interface="com.jetbrains.python.psi.types.PyClassMembersProvider"/>
    <extensionPoint qualifiedName="Pythonid.importResolver" interface="com.jetbrains.python.psi.impl.PyImportResolver"/>
    <extensionPoint qualifiedName="Pythonid.keywordArgumentProvider" interface="com.jetbrains.python.psi.impl.PyKeywordArgumentProvider"/>
    <extensionPoint qualifiedName="Pythonid.customPackageIdentifier" interface="com.jetbrains.python.psi.PyCustomPackageIdentifier"/>
    <extensionPoint qualifiedName="Pythonid.pyModuleMembersProvider" interface="com.jetbrains.python.psi.types.PyModuleMembersProvider"/>
    <extensionPoint qualifiedName="Pythonid.knownDecoratorProvider" interface="com.jetbrains.python.psi.PyKnownDecoratorProvider"/>
    <extensionPoint qualifiedName="Pythonid.canonicalPathProvider" interface="com.jetbrains.python.psi.resolve.PyCanonicalPathProvider"/>
    <extensionPoint qualifiedName="Pythonid.resolveResultRater" interface="com.jetbrains.python.psi.impl.PyResolveResultRater"/>
    <extensionPoint qualifiedName="Pythonid.thirdPartySdkDetector" interface="com.jetbrains.python.psi.resolve.PyThirdPartySdkDetector"/>
    <extensionPoint qualifiedName="Pythonid.inspectionExtension" interface="com.jetbrains.python.inspections.PyInspectionExtension"/>
    <extensionPoint qualifiedName="Pythonid.pyClassInheritorsSearch" interface="com.intellij.util.QueryExecutor"/>
    <extensionPoint qualifiedName="Pythonid.pyOverridingMethodsSearch" interface="com.intellij.util.QueryExecutor"/>
  </extensionPoints>
  <extensions defaultExtensionNs="com.intellij">
    <fileType name="Python"
              language="Python"
              extensions="py;pyw;"
              implementationClass="com.jetbrains.python.PythonFileType"
              fieldName="INSTANCE"/>
    <projectService serviceInterface="com.jetbrains.python.psi.types.TypeEvalContextCache"
                    serviceImplementation="com.jetbrains.python.psi.types.TypeEvalContextCacheImpl"/>
  </extensions>
</idea-plugin>