fix: avoid double-capturing Python methods and functions; correct method range

Author: SleepyKFish

pkg/codegraph/parser/c_resolver_test.go

@@ -15,8 +15,8 @@ func TestCResolver(t *testing.T) {
 	logger := initLogger()                // 如果有日志初始化
 	parser := NewSourceFileParser(logger) // 假设有类似 Java 的解析器
 	res, err := parser.Parse(context.Background(), &types.SourceFile{
-		Path:    "testdata/cpp/test.cpp",
-		Content: readFile("testdata/cpp/test.cpp"),
+		Path:    "testdata/python/test.py",
+		Content: readFile("testdata/python/test.py"),
 	})
 	assert.NoError(t, err)
 	assert.NotNil(t, res)

pkg/codegraph/parser/queries/base/python.scm

@@ -55,30 +55,28 @@
 ;; ------------------------------------method-----------------------------------
 ;; 带装饰器
 (class_definition
-  name: (identifier) @definition.method.owner
   body: (block
     (decorated_definition
-      (decorator) @definition.method.decorator
+      (decorator) 
       definition: (function_definition
         name: (identifier) @definition.method.name
         parameters: (parameters) @definition.method.parameters
         return_type: (type)? @definition.method.return_type
-      )
+      )@definition.method
     )
   )
-) @definition.method
+) 
 
 ;; 无装饰器
 (class_definition
-  name: (identifier) @definition.method.owner
   body: (block
     (function_definition
       name: (identifier) @definition.method.name
       parameters: (parameters) @definition.method.parameters
       return_type: (type)? @definition.method.return_type
-    )
+    )@definition.method
   )
-) @definition.method
+) 
 
 ;; ----------------------------------Variable-------------------------------------
 ;; Variable assignments