linux fix

Author: LJoyL

src/main.py

@@ -480,7 +480,7 @@ def handler_Save():
 
 def handler_Open():
     global algo, mode_python, current_file
-    sel_file, _ = QFileDialog.getOpenFileName(window, translate("MainWindow", "Open"), "../saves/","*.py;*.tr")
+    sel_file, _ = QFileDialog.getOpenFileName(window, translate("MainWindow", "Open"), "../saves/","PY,TR(*.py;*.tr)")
     if not sel_file :
         return
     current_file = sel_file

src/project.pro

@@ -58,7 +58,6 @@ SOURCES += \
     maths\lib\stats.py \
     maths\lib\trig.py \
     maths\lib\__init__.py \
-    maths\lib\__pycache__\rand.py \
     maths\nodes\ArrayAccessNode.py \
     maths\nodes\AstNode.py \
     maths\nodes\BinOpNode.py \