Example of drawing a diagram and exporting it for saving

import pandas as pd
import numpy as np
import  as plt
fig, ax = ()
bar_positions=[1,2,3,4]
bar_heights=[1,2,3,4]
print((len([2,2,3,4,5])+1))
((len([2,2,3,4,5])),[1,2,3,4,5], 0.5)#Set x, y data, interval
ax.set_xticks([1,2,3,4,5,6])# Setting the x-axis scale
ax.set_xticklabels([1,2,3,4,5], rotation=45)#Set x-axis labels, rotate 45 degrees
ax.set_yticks([1,2,3,4,5,6])# Setting the x-axis scale
ax.set_yticklabels([1,2,3,4,5], rotation=45)# Set y-axis labels to rotate 45 degrees
ax.set_ylim(0, 7)# Set the y-axis range
ax.set_xlim(0, 7)# Set the x-axis range, as long as the axis data range doesn't conflict with the coordinate scale.
ax.set_facecolor("orange")# Set the background color to red
for a,b in zip(bar_positions,bar_heights):#Display data labels
  (a, b+0.05, '%.0f' % b, ha='center', va= 'bottom',fontsize=7)
('D:\\\python_practice\\\ exported image.png')#SavePicture
()
 
 
 
existmatplotlibGenerally used to set the window size。
(figsize=(10, 10)) 
However, if you use the，Then this method is ineffective.，passsubplotsSet your own window size。
fig, ax1 = (figsize=(10, 10))