more AI optimizations, reworked logger

src/ui/widgets/graph.py

@@ -1,20 +1,12 @@
 import random
-import sys
 from typing import Any, Union
 
-import loguru
 from PySide6 import QtCore, QtGui, QtWidgets
 from PySide6.QtCharts import QCategoryAxis, QChart, QChartView, QLineSeries, QValueAxis
 from PySide6.QtGui import QColor, QPainter, QPen
 
-from src import LOG_DIR
 from src.logic.semester import Semester
 
-log = loguru.logger
-log.remove()
-log.add(sys.stdout, level="INFO")
-log.add(f"{LOG_DIR}/application.log", rotation="1 MB", retention="10 days")
-
 
 def mergedicts(d1: dict[str, Any], d2: dict[str, Any]):
     res: dict[str, Any] = {}
@@ -182,16 +174,3 @@ class DataQtGraph(QtWidgets.QWidget):
         # split the data back into x and y
         data = {"x": list(data.keys()), "y": list(data.values())}
         return data
-
-
-if __name__ == "__main__":
-    import sys
-
-    app = QtWidgets.QApplication(sys.argv)
-
-    graph_data = {"x": ["WiSe 25/26", "WiSe 24/25", "SoSe 25"], "y": [1, 2, 1]}
-    widget = DataGraph(
-        "ELSA Apparate pro Semester", graph_data, True, "Anzahl der Apparate"
-    )
-    widget.show()
-    sys.exit(app.exec())