viz_uncertainties_stdev_vs_mean.py

# Find players with highest stdev / avg ratio:
pl_pts_list = list()
for pl_slug in season_tot_df.slug.values:
    temp_df = pd.DataFrame(pl_data_dict[pl_slug])
    temp_df = add_fan_pts(temp_df)
    fan_pts_mean = temp_df.fan_pts.mean()
    fan_pts_std = temp_df.fan_pts.std()
    temp_dict=dict(
        player=season_tot_df[season_tot_df.slug == pl_slug]['name'].values[0],
        fan_pts_mean=round(fan_pts_mean, 3),
        fan_pts_std=round(fan_pts_std, 3),
    )
    pl_pts_list.append(temp_dict)

pl_pts_df = pd.DataFrame(pl_pts_list)
pl_pts_df = pl_pts_df.assign(fan_pts_std_vs_mean=round(pl_pts_df.fan_pts_std/pl_pts_df.fan_pts_mean, 3))
fig = px.scatter(
    pl_pts_df, x='fan_pts_mean', y='fan_pts_std', color='fan_pts_std_vs_mean',
    labels={'fan_pts_mean': 'Mean Points', 'fan_pts_std': 'Standard Deviation'},
    hover_name='player')
clean_chart_format(fig, namelocs=[0.1, 0.9])
fig.update_layout(
    title='Fantasy performance - Standard Deviation vs Mean', font=dict(size=10),
    coloraxis_colorbar=dict(title=dict(text='StDev/Mean'))
)
fig.show(config=dict(displayModeBar=False))