diff --git a/httprunner/loader.py b/httprunner/loader.py
index 2203da48..985a8592 100644
--- a/httprunner/loader.py
+++ b/httprunner/loader.py
@@ -1,11 +1,12 @@
 import collections
 import csv
+import importlib
 import io
 import json
 import os
 
 import yaml
-from httprunner import exceptions, logger, parser, validator
+from httprunner import exceptions, logger, parser, utils, validator
 from httprunner.compat import OrderedDict
 
 ###############################################################################
@@ -165,6 +166,50 @@ def load_dot_env_file(path):
     return env_variables_mapping
 
 
+###############################################################################
+##   debugtalk.py module loader
+###############################################################################
+
+def locate_debugtalk_py(start_dir_path):
+    """ locate debugtalk.py module and return module name
+        e.g.
+            debugtalk.py => "debugtalk"
+            tests/debugtalk.py => "tests.debugtalk"
+    """
+    module_path = os.path.join(start_dir_path, "debugtalk.py")
+    if os.path.isfile(module_path):
+        return "debugtalk"
+
+    # make compatible with former version
+    module_path = os.path.join(start_dir_path, "tests", "debugtalk.py")
+    if os.path.isfile(module_path):
+        return "tests.debugtalk"
+
+    return None
+
+
+def load_debugtalk_module(module_name=None):
+    """ load debugtalk.py module
+    @param (str) module_name
+        e.g. debugtalk
+             tests.debugtalk
+    """
+    module_name = module_name or locate_debugtalk_py(os.getcwd())
+
+    if not module_name:
+        return {}
+
+    try:
+        imported_module = importlib.import_module(module_name)
+    except ImportError:
+        raise exceptions.ParamsError("module name error: {}".format(module_name))
+
+    return {
+        "variables": utils.filter_module(imported_module, "variable"),
+        "functions": utils.filter_module(imported_module, "function")
+    }
+
+
 ###############################################################################
 ##   suite loader
 ###############################################################################
diff --git a/tests/test_loader.py b/tests/test_loader.py
index 412c9df4..102e9a83 100644
--- a/tests/test_loader.py
+++ b/tests/test_loader.py
@@ -141,6 +141,40 @@ class TestFileLoader(unittest.TestCase):
             loader.load_dot_env_file("not_exist.env")
 
 
+class TestModuleLoader(unittest.TestCase):
+
+    def test_locate_debugtalk_py(self):
+        self.assertEqual(loader.locate_debugtalk_py(os.getcwd()), "tests.debugtalk")
+
+        start_dir_path = os.path.join(os.getcwd(), "tests")
+        self.assertEqual(
+            loader.locate_debugtalk_py(start_dir_path),
+            "debugtalk"
+        )
+
+        start_dir_path = os.path.join(os.getcwd(), "not_exist")
+        self.assertEqual(
+            loader.locate_debugtalk_py(start_dir_path),
+            None
+        )
+
+    def test_load_debugtalk_module(self):
+        imported_module_items = loader.load_debugtalk_module("tests.debugtalk")
+        print(imported_module_items)
+        self.assertEqual(
+            imported_module_items["variables"]["SECRET_KEY"],
+            "DebugTalk"
+        )
+        self.assertIn("alter_response", imported_module_items["functions"])
+
+        is_status_code_200 = imported_module_items["functions"]["is_status_code_200"]
+        self.assertTrue(is_status_code_200(200))
+        self.assertFalse(is_status_code_200(500))
+
+        with self.assertRaises(exceptions.ParamsError):
+            loader.load_debugtalk_module("debugtalk")
+
+
 class TestSuiteLoader(unittest.TestCase):
 
     def setUp(self):