From ac885ae4b448d8e30c0b75ce1af5d573e9976caf Mon Sep 17 00:00:00 2001
From: leixingyu <techartlei@gmail.com>
Date: Fri, 13 May 2022 10:08:33 -0400
Subject: [PATCH] bug fix on python3 compatibility

---
 __init__.py      | 2 +-
 chain/chainEP.py | 3 ++-
 shape.py         | 6 +++---
 util.py          | 2 +-
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/__init__.py b/__init__.py
index 45a6c94..0be55b6 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1 +1 @@
-from utility import _vendor
+from .utility import _vendor
diff --git a/chain/chainEP.py b/chain/chainEP.py
index 42e8498..01eafa3 100644
--- a/chain/chainEP.py
+++ b/chain/chainEP.py
@@ -28,7 +28,8 @@ def init_extra(self):
         self.extra_widget = QtWidgets.QWidget()
         _loadUi(os.path.join(UI_DIR, self.extra_ui), self.extra_widget)
 
-        self.extra_widget.ui_set_btn.clicked.connect(self.set_selection)
+        # PySide2 bug:https://stackoverflow.com/questions/68927598/
+        self.extra_widget.ui_set_btn.clicked.connect(lambda: self.set_selection())
 
     def parse_extra(self):
         """Override"""
diff --git a/shape.py b/shape.py
index b602da1..f2ba9ae 100644
--- a/shape.py
+++ b/shape.py
@@ -1,8 +1,8 @@
 import maya.cmds as cmds
 
-import util
-from utility import nurbs
-from utility.useful import strGenerator
+from . import util
+from .utility import nurbs
+from .utility.useful import strGenerator
 
 
 NAMER = strGenerator.StrGenerator(prefix='tmp_')
diff --git a/util.py b/util.py
index 7517aeb..0a87f52 100644
--- a/util.py
+++ b/util.py
@@ -1,6 +1,6 @@
 import maya.cmds as cmds
 
-from utility.nurbs import util
+from .utility.nurbs import util
 
 
 G_LOC_GRP = '_Locators'