Refactor plot.py by splitting plotters declaration and plotting

Author: xxdavid

src/plot.py

@@ -5,13 +5,18 @@
 
 makedirs(Directories.charts, exist_ok=True)
 
-FirstWordFrequencyPlotter().plot()
-WordFrequencyPlotter().plot()
-VerbFormOverviewPlotter().plot()
-ImperativePlotter().plot()
-GerundWordsPlotter().plot()
-ThirdPersonWordsPlotter().plot()
-PastTenseWordsPlotter().plot()
-MessageLengthPlotter().plot()
-MessageLinesPlotter().plot()
-BinaryAnalysesPlotter().plot()
+plotters = [
+    FirstWordFrequencyPlotter(),
+    WordFrequencyPlotter(),
+    VerbFormOverviewPlotter(),
+    ImperativePlotter(),
+    GerundWordsPlotter(),
+    ThirdPersonWordsPlotter(),
+    PastTenseWordsPlotter(),
+    MessageLengthPlotter(),
+    MessageLinesPlotter(),
+    BinaryAnalysesPlotter(),
+]
+
+for plotter in plotters:
+    plotter.plot()