Matplotlib是Python中的一个库,它是数字的-NumPy库的数学扩展。它是Python中令人惊叹的可视化库,用于数组的2D图,并用于与更广泛的SciPy堆栈配合使用。
Matplotlib.axis.Axis.get_majorticklabels()函数
matplotlib库的axis模块中的Axis.get_majorticklabels()函数用于获取主要ticklabel的Text实例列表。
用法: Axis.get_majorticklabels(self)
参数:此方法不接受任何参数。
返回值:此方法返回主要ticklabel的Text实例列表。
以下示例说明了matplotlib.axis中的matplotlib.axis.Axis.get_majorticklabels()函数:
范例1:
Python3
# Implementation of matplotlib function
import numpy as np
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import matplotlib.ticker as ticker
np.random.seed(19680801)
fig, ax = plt.subplots()
ax.plot(100*np.random.rand(20))
formatter = ticker.FormatStrFormatter('%1.2f')
Axis.set_major_formatter(ax.yaxis, formatter)
print("Value of get_major_ticks():")
for i in ax.xaxis.get_majorticklabels():
print(i)
plt.title("Matplotlib.axis.Axis.get_majorticklabels()\n\
Function Example", fontsize = 12, fontweight ='bold')
plt.show()
输出:
Value of get_majorticklabels(): Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '') Text(0, 0, '')
范例2:
Python3
# Implementation of matplotlib function
from matplotlib.axis import Axis
from matplotlib.artist import Artist
import matplotlib.pyplot as plt
import numpy as np
np.random.seed(19680801)
n = 100000
x = np.random.standard_normal(n)
y = 2 * np.random.standard_normal(n)
z =[1, 2, 3, 4]
xmin = x.min()
xmax = x.max()
ymin = y.min()
ymax = y.max()
fig, ax = plt.subplots()
hb = ax.hexbin(x, y,
gridsize = 50,
bins ='log',
cmap ='BuGn')
ax.set(xlim =(xmin, xmax), ylim =(ymin, ymax))
ax.xaxis.set_ticklabels(["A","B","C","D","E","F","G","H","I","J","K"])
print("Value of get_majorticklabels():")
for i in ax.xaxis.get_majorticklabels():
print(i)
plt.title("Matplotlib.axis.Axis.get_majorticklabels()\n\
Function Example", fontsize = 12, fontweight ='bold')
plt.show()
输出:
Value of get_majorticklabels(): Text(0, 0, 'A') Text(0, 0, 'B') Text(0, 0, 'C') Text(0, 0, 'D') Text(0, 0, 'E') Text(0, 0, 'F') Text(0, 0, 'G') Text(0, 0, 'H') Text(0, 0, 'I') Text(0, 0, 'J') Text(0, 0, 'K')
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注:本文由纯净天空筛选整理自SHUBHAMSINGH10大神的英文原创作品 Matplotlib.axis.Axis.get_majorticklabels() function in Python。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。