test travis-ci for linux

.travis.yml

@@ -7,10 +7,11 @@ jobs:
           sudo: required
           dist: bionic
           python: 
+            - 3.8
             - 3.7
           before_install:
-            # - sudo apt-get -qq update
-            # - sudo apt-get 
+            - sudo apt-get -qq update
+            - sudo apt-get -y -qq install python3
             # - sudo apt-get -y install python3-pyqt5 -qq
             - python --version
             - pip3 install -U pip
@@ -40,7 +41,7 @@ install:
     - pip3 install -U pytest
     - pip3 install -U pytest-qt
 
-script: py.test || python3 -m pytest    # pytest command won't be found on osx
+script: pytest || python3 -m pytest    # pytest command won't be found on osx
     # 'python' points to Python 2.7 on macOS but points to Python 3.7 on Linux and Windows
     # 'python3' is a 'command not found' error on Windows but 'py' works on Windows only
     #- python3 app.py || py app.py

ui/editor/editor.py

@@ -7,8 +7,12 @@
 import sys
 import os
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), "3rdparty.zip"))
-print(__file__)
-import chardet
+try:
+    import chardet
+except:
+    import zipimport
+    importer = zipimport.zipimporter(os.path.join(os.path.dirname(__file__), "3rdparty.zip"))
+    chardet = importer.load_module('chardet')
 
 from ui.editor.lexer import QsciLexerQSS
 from .settings import *