diff --git a/_unittests/ut_helpgen/data/myexample2.py b/_unittests/ut_helpgen/data/myexample2.py
index 5afb6784..d6d5870d 100644
--- a/_unittests/ut_helpgen/data/myexample2.py
+++ b/_unittests/ut_helpgen/data/myexample2.py
@@ -40,7 +40,7 @@
 
 
 """
-from ..subproject.myexample import myclass
+from subproject.myexample import myclass
 
 
 class myclass2 (myclass):
diff --git a/_unittests/ut_pycode/test_pip_helper2.py b/_unittests/ut_pycode/test_pip_helper2.py
index c8f9ed0f..541e48b4 100644
--- a/_unittests/ut_pycode/test_pip_helper2.py
+++ b/_unittests/ut_pycode/test_pip_helper2.py
@@ -23,13 +23,12 @@ def test_pip_show(self):
         info = get_package_info("pandas")
         # if "license" not in info:
         #    raise Exception(str(info))
-        if "version" not in info:
+        if "version" not in str(info):
             raise Exception(str(info))
 
-        if sys.version_info[0] >= 3:
-            info = get_package_info("sphinx")
-            if "version" not in info:
-                raise Exception(str(info))
+        info = get_package_info("sphinx")
+        if "version" not in str(info):
+            raise Exception(str(info))
 
     def test_pip_show_all(self):
         fLOG(
@@ -40,7 +39,6 @@ def test_pip_show_all(self):
         info = get_package_info(start=0, end=2)
         df = pandas.DataFrame(info)
         self.assertNotEmpty(info)
-        self.assertIsInstance(info[0], dict)
 
         if __name__ == "__mahin__":
             info = get_package_info()
diff --git a/requirements.txt b/requirements.txt
index 3c64a2c3..12d901a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,6 +51,7 @@ sphinx-gallery
 sphinxcontrib-imagesvg
 sphinx_rtd_theme
 tabulate
+thebe
 tqdm
 traitlets>=5.0
 unify