Add MPH to pitcher dashboard

data.py

@@ -286,7 +286,12 @@ def compute_pitch_stats(df):
 pitch_stats = compute_pitch_stats(df)
 
 def compute_league_pitch_stats(df):
-  return df.group_by('pitch_name').agg(pl.col('release_speed').mean().round(1).alias('Velocity'))
+  return (
+    df
+    .group_by('pitch_name')
+    .agg(pl.col('release_speed').mean().round(1).alias('Velocity (KPH)'))
+    .with_columns(pl.col('Velocity (KPH)').truediv(1.609).round(1).alias('Velocity (MPH)'))
+  )
 
 league_pitch_stats = compute_league_pitch_stats(df)
 

gradio_function.py

@@ -408,9 +408,18 @@ def plot_pitch_cards(df, league_df, pitch_stats, handedness):
 def update_velo_stats(pitch_stats, league_pitch_stats):
   return (
       pitch_stats
-      .select(pl.col('pitch_name').alias('Pitch'), pl.col('Velocity').alias('Avg. Velo'), pl.col('Count'))
+      .select(
+        pl.col('pitch_name').alias('Pitch'),
+        pl.col('Velocity (KPH)').alias('Avg. Velo (KPH)'),
+        pl.col('Velocity (MPH)').alias('Avg. Velo (MPH)'),
+        pl.col('Count')
+      )
       .join(
-          league_pitch_stats.select(pl.col('pitch_name').alias('Pitch'), pl.col('Velocity').alias('League Avg. Velo')),
+          league_pitch_stats.select(
+            pl.col('pitch_name').alias('Pitch'),
+            pl.col('Velocity (KPH)').alias('League Avg. Velo (KPH)'),
+            pl.col('Velocity (MPH)').alias('Leauge Avg. Velo (MPH)'),
+          ),
           on='Pitch',
           how='inner'
       )

pitcher_dashboard.py

@@ -48,7 +48,7 @@ def create_pitcher_dashboard():
         loc_summary = gr.Plot(label='Overall location')
 
     gr.Markdown('## Pitch Velocity')
-    velo_stats = gr.DataFrame(pl.DataFrame([{'Avg. Velo': None, 'League Avg. Velo': None}]), interactive=False, label='Pitch Velocity')
+    velo_stats = gr.DataFrame(pl.DataFrame([{'Avg. Velo (KPH)': None, 'Avg. Velo (MPH)': None, 'League Avg. Velo (KPH)': None, 'League Avg. Velo (MPH)': None}]), interactive=False, label='Pitch Velocity')
 
     max_locs = len(jp_pitch_to_en_pitch)
     locs_per_row = 4