subplot_cheats.py

# The faceting folly
import plotly.express as px
import pandas as pd

df = pd.read_pickle("my_xp_results.pkl")

# 1. using faceting to create subplots
fig = px.box(df, x='algorithm', y='final_rec_error', 
    facet_col="rank_est",
    facet_col_spacing=0.1, # in [0,1/(cols-1)] lol
    facet_col_wrap= 3, # how many subplots before next line
    facet_row="rank_est",
    facet_row_spacing=1 # in [0,1/(rows-1)] lol again
    )
# note: subplot index from left to right and bot to top
# 3 4
# 1 2

# To update annotations for each subplot, we can loop over annotations
# and manually edit (sigh...)
# an exemple for subplot titles:
for i,ann in enumerate(fig.layout.annotations):
    ann.text="Plot_"+str(i) 
# to add an annotation,
# fig.add_annotation()



# 2. Using ??