windows not loading bug fix attempt

Author: phborba

.travis.yml

@@ -4,9 +4,9 @@ before_install:
     # Build this docker:
     # - cd qgis-testing-environment && docker build -t qgis-testing-environment .
     # or just pull it:
-    - docker pull qgis/qgis:final-3_10_3
+    - docker pull qgis/qgis:release-3_18
 install:
-    - docker run -d --name deeplearningtools-testing-env -v ${TRAVIS_BUILD_DIR}:/tests_directory -e DISPLAY=:99 qgis/qgis:final-3_10_3
+    - docker run -d --name deeplearningtools-testing-env -v ${TRAVIS_BUILD_DIR}:/tests_directory -e DISPLAY=:99 qgis/qgis:release-3_18
     - sleep 10
     # Setup qgis and enable the plugin
     - docker exec -it deeplearningtools-testing-env sh -c "qgis_setup.sh DeepLearningTools"

.vscode/settings.json

@@ -2,7 +2,7 @@
     "python.testing.unittestArgs": [
         "-v",
         "-s",
-        "./test",
+        "./tests",
         "-p",
         "test_*.py"
     ],

__init__.py

@@ -26,6 +26,8 @@
 __date__ = '2020-03-12'
 __copyright__ = '(C) 2020 by Philipe Borba'
 
+from .deep_learning_tools import DeepLearningTools
+deepLearningTools = None
 
 # noinspection PyPep8Naming
 def classFactory(iface):  # pylint: disable=invalid-name
@@ -35,5 +37,6 @@ def classFactory(iface):  # pylint: disable=invalid-name
     :type iface: QgsInterface
     """
     #
-    from .deep_learning_tools import DeepLearningTools
-    return DeepLearningTools(iface)
+    global deepLearningTools
+    deepLearningTools = DeepLearningTools(iface)
+    return deepLearningTools

gui/dataset_viewer_toolbar/viewer_toolbar.py

@@ -37,7 +37,7 @@
 
 # from .inspectFeatures_ui import Ui_Form
 FORM_CLASS, _ = uic.loadUiType(os.path.join(
-    os.path.dirname(__file__), 'viewer_toolbar.ui'))
+    os.path.dirname(__file__), 'viewer_toolbar.ui'), resource_suffix='')
 
 class ViewerToolbar(QWidget,FORM_CLASS):
     def __init__(self, iface, parent=None):