Second round of code cleanup.

src/submissions/frontend/visualizations/pcr_charts.py

@@ -2,9 +2,6 @@
 Functions for constructing irida controls graphs using plotly.
 """
 from pprint import pformat
-
-from plotly.graph_objs import FigureWidget, Scatter
-
 from . import CustomFigure
 import plotly.express as px
 import pandas as pd
@@ -13,30 +10,23 @@ import logging
 
 logger = logging.getLogger(f"submissions.{__name__}")
 
-# NOTE: For click events try (haven't got working yet) ipywidgets >=7.0.0 required for figurewidgets:
-# https://plotly.com/python/click-events/
-
 
 class PCRFigure(CustomFigure):
 
     def __init__(self, df: pd.DataFrame, modes: list, ytitle: str | None = None, parent: QWidget | None = None,
                  months: int = 6):
         super().__init__(df=df, modes=modes)
-        logger.debug(f"DF: {self.df}")
+        # logger.debug(f"DF: {self.df}")
         self.construct_chart(df=df)
 
-    def hello(self):
-        print("hello")
-
     def construct_chart(self, df: pd.DataFrame):
-        logger.debug(f"PCR df:\n {df}")
+        # logger.debug(f"PCR df:\n {df}")
         try:
-            express = px.scatter(data_frame=df, x='submitted_date', y="ct",
+            scatter = px.scatter(data_frame=df, x='submitted_date', y="ct",
                                            hover_data=["name", "target", "ct", "reagent_lot"],
                                            color="target")
         except ValueError:
-            express = px.scatter()
-        scatter = FigureWidget([datum for datum in express.data])
+            scatter = px.scatter()
         self.add_traces(scatter.data)
         self.update_traces(marker={'size': 15})