Кто-нибудь посоветует мне, как отрегулировать ось X, чтобы лучше отобразить дату на этом графике?
from math import pi
import pandas as pd
from bokeh.io import show
from bokeh.models import LinearColorMapper, BasicTicker, PrintfTickFormatter, ColorBar
from bokeh.plotting import figure
#cesta k souboru
path = "C://Users//Zemi4//Desktop//zpr3//all2.csv"
#nacteni dataframu
data = pd.read_csv(path, delimiter = ",")
data['Cas'] = data['Cas'].astype(str)
data = data.set_index('Cas')
data.columns.name = 'Mistnost'
times = list(data.index)
rooms = list(data.columns)
df = pd.DataFrame(data.stack(), columns=['float']).reset_index()
colors = ['#440154', '#404387', '#29788E', '#22A784', '#79D151', '#FDE724', '#FCFEA4', '#FBA40A', '#DC5039']
mapper = LinearColorMapper(palette=colors, low=df.float.min(), high=df.float.max())
TOOLS = "hover,save,pan,box_zoom,reset,wheel_zoom"
p = figure(title="Heatmap ({0} - {1})".format(times[0], times[-1]),
x_range=times, y_range=list(reversed(rooms)),
x_axis_location="above", plot_width=1500, plot_height=900,
tools=TOOLS, toolbar_location='below',
tooltips=[('Time: ', '@Cas'), ('Temperature: ', '@float'), ('Room: ', '@Mistnost')],
x_axis_type='datetime')
p.grid.grid_line_color = None
p.axis.axis_line_color = None
p.axis.major_tick_line_color = None
p.axis.major_label_text_font_size = "5pt"
p.axis.major_label_standoff = 0
p.xaxis.major_label_orientation = pi / 3
p.rect(x="Cas", y="Mistnost", width=1, height=1,
source=df,
fill_color={'field': 'float', 'transform': mapper},
line_color=None)
color_bar = ColorBar(color_mapper=mapper, major_label_text_font_size="5pt",
ticker=BasicTicker(desired_num_ticks=len(colors)),
formatter=PrintfTickFormatter(format="%f"),
label_standoff=6, border_line_color=None, location=(0, 0))
p.add_layout(color_bar, 'right')
show(p) # show the pl