I don't know why, when I try to change x axis label orientation to "vertical", the output file show is blank while it worked perfectly before:
import pandas as pd
from bokeh.io import show, output_file
from bokeh.plotting import figure
from bokeh.models import ColumnDataSource
output_file("average_conso_cpu.html")
average_cpu_data = pd.read_csv(r"average_cpu_hours.csv", sep=';')
filtered_data = average_cpu_data.head(10)
source = ColumnDataSource(filtered_data)
payoffs = source.data['payoffname'].astype(str)
cpu_hours = source.data['avg_mc_cpu_hours']
p = figure(x_range=payoffs, plot_height=250, title="Payoffs")
p.left[0].formatter.use_scientific = False
p.vbar(x=payoffs, top=cpu_hours, width=0.9)
p.xaxis.major_label_orientation = "vertical"
p.xgrid.grid_line_color = None
p.y_range.start = 0
show(p)
This line is problematic:
p.xaxis.major_label_orientation = "vertical"
Same thing with this alternative code:
p.xaxis.major_label_orientation = math.pi/2
I've resolved my problem. My figure was not showing because I configure a plot height and it was too little (plot_height=250). If you have the same problem, two choices: