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

Matplotlib是Python中的一个库，它是 NumPy 库的数值数学扩展。它是Python中用于数组二维图的惊人可视化库，用于处理更广泛的 SciPy 堆栈。

Matplotlib.axis.Axis.set_gid()函数

matplotlib 库的轴模块中的Axis.set_gid()函数用于设置艺术家的（组）id。

Syntax: Axis.set_gid(self, gid) 
 

Parameters: This method accepts the following parameters. 

• gid: This parameter is the string given as gid.

Return value: This method does not return any value. 

下面的示例说明了 matplotlib.axis 中的 matplotlib.axis.Axis.set_gid()函数：
示例 1：

Python3

# Implementation of matplotlib function
from matplotlib.axis import Axis
import numpy as np 
import matplotlib.pyplot as plt 
    
    
y, x = np.mgrid[:5, 1:6] 
poly_coords = [ 
    (0.25, 2.75), (3.25, 2.75), 
    (2.25, 0.75), (0.25, 0.75) 
] 
    
fig, ax = plt.subplots() 
    
cells = ax.plot(x, y, x - y, color='green') 
ax.add_patch( 
    plt.Polygon(poly_coords, 
                color='forestgreen', 
                alpha=0.5) 
) 
    
ax.margins(x=0.1, y=0.05) 
ax.set_aspect('equal') 
    
for i, t in enumerate(ax.patches): 
    Axis.set_gid(t, 'patch_% d' % i) 
  
fig.suptitle('matplotlib.axis.Axis.set_gid() \
function Example\n', fontweight ="bold")  
    
plt.show()

输出：

示例 2：

Python3

# Implementation of matplotlib function
from matplotlib.axis import Axis
import numpy as np  
import matplotlib.pyplot as plt  
      
       
fig, ax = plt.subplots()  
      
circle = plt.Circle((0, 0), 5, fc ='blue')  
rect = plt.Rectangle((-5, 10), 10, 5, fc ='green')  
      
ax.add_patch(circle)  
ax.add_patch(rect)  
      
circle_tip = ax.annotate('This is a blue circle.',  
        xy =(0, 0),xytext =(30, -30), ha ='left',
        textcoords ='offset points',color ='w',
        bbox = dict(boxstyle ='round, pad =.5',   
            fc =(.1, .1, .1, .92), ec =(1., 1., 1.),
            lw = 1, zorder = 1))  
      
rect_tip = ax.annotate('This is a green rectangle.',  
        xy =(-5, 10), xytext =(30, 40),color ='w', 
        textcoords ='offset points', ha ='left',  
        bbox = dict(boxstyle ='round, pad =.5',  
            fc =(.1, .1, .1, .92), ec =(1., 1., 1.),
            lw = 1, zorder = 1))  
      
for i, t in enumerate(ax.patches):  
    Axis.set_gid(t, 'patch_% d'% i)  
      
for i, t in enumerate(ax.texts):  
    Axis.set_gid(t, 'tooltip_% d'% i)  
      
ax.set_xlim(-30, 30)  
ax.set_ylim(-30, 30)  
ax.set_aspect('equal')
  
fig.suptitle('matplotlib.axis.Axis.set_gid() \
function Example\n', fontweight ="bold")  
    
plt.show() 

输出：