Python中的 Matplotlib.axis.Axis.get_sketch_params()函数

Matplotlib是Python中的一个库，它是 NumPy 库的数值数学扩展。它是Python中用于二维数组图的惊人可视化库，用于处理更广泛的 SciPy 堆栈。

Matplotlib.axis.Axis.get_sketch_params()函数

matplotlib 库的轴模块中的Axis.get_sketch_params()函数用于获取艺术家的草图参数。

Syntax: Axis.get_sketch_params(self) 
 

Parameters: This method does not accepts any parameter. 
 

Return value: This method return the sketch parameters for the artist. 

以下示例说明了 matplotlib.axis 中的 matplotlib.axis.Axis.get_sketch_params()函数：

示例 1：

Python3

# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt  
import matplotlib.colors as mcolors  
import matplotlib.gridspec as gridspec  
import numpy as np  
         
         
plt.rcParams['savefig.facecolor'] = "0.8"
plt.rcParams['figure.figsize'] = 6, 5
         
fig, ax = plt.subplots()  
         
ax.plot([1, 2])  
         
ax.locator_params("x", nbins = 3)  
ax.locator_params("y", nbins = 5)  
         
ax.set_xlabel('x-label')  
ax.set_ylabel('y-label')  
       
ax.text(0.2, 1.8, "Sketch Parameters : "
        +str(Axis.get_sketch_params(ax)),   
        fontweight ="bold")
  
fig.suptitle("""matplotlib.axis.Axis.get_sketch_params()
function Example\n""", fontweight ="bold")  
    
plt.show()

输出：

示例 2：

Python3

# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt  
import numpy as np  
        
values = np.array([  
    0.015, 0.166, 0.133,  
    0.159, 0.041, 0.024,  
    0.195, 0.039, 0.161,  
    0.018, 0.143, 0.056,  
    0.125, 0.096, 0.094,  
    0.051, 0.043, 0.021,  
    0.138, 0.075, 0.109,  
    0.195, 0.050, 0.074,  
    0.079, 0.155, 0.020,  
    0.010, 0.061, 0.008])  
        
values[[3, 14]] += .8
        
fig, (ax, ax2) = plt.subplots(2, 1,  
                              sharex = True)  
        
ax.plot(values, "o-", color ="green")  
ax2.plot(values, "o-", color ="green")  
        
ax.set_ylim(.78, 1.)   
ax2.set_ylim(0, .22)  
        
ax.spines['bottom'].set_visible(False)  
ax2.spines['top'].set_visible(False)  
      
ax.xaxis.tick_top()  
ax.tick_params(labeltop = False)  
ax2.xaxis.tick_bottom()  
        
d = .005
kwargs = dict(transform = ax.transAxes,   
              color ='k',   
              clip_on = False)  
      
ax.plot((-d, +d), (-d, +d), **kwargs)         
ax.plot((1 - d, 1 + d), (-d, +d), **kwargs)   
        
kwargs.update(transform = ax2.transAxes)    
ax2.plot((-d, +d), (1 - d, 1 + d), **kwargs)  
ax2.plot((1 - d, 1 + d), (1 - d, 1 + d), **kwargs)   
    
Axis.set_sketch_params(ax, 1.0, 100.0, 22.0)  
Axis.set_sketch_params(ax2, 1.0, 10.0, 22.0) 
       
ax.text(5, .95, "Sketch Parameters : "
        + str(Axis.get_sketch_params(ax)),   
        fontweight ="bold") 
  
fig.suptitle("""matplotlib.axis.Axis.get_sketch_params()
function Example\n""", fontweight ="bold")  
    
plt.show()

输出：