fix: fix python test isse

Author: phodal

pycharm/src/test/kotlin/cc/unitmesh/pycharm/context/PythonContextTest.kt

@@ -28,9 +28,10 @@ print(p1.age) """
         psiElement.methods.forEach { println(it.name) }
         val classContext: ClassContext = ClassContextProvider(false).from(psiElement)
 
-        assertEquals(classContext.format(), """class _ {
+        assertEquals(classContext.format(), """'filePath: /foo.bar
+class _ {
   
   
 }""");
     }
-}
+}