Matplotlib是Python中的一個庫,它是數字的-NumPy庫的數學擴展。它是Python中令人驚歎的可視化庫,用於數組的2D圖,並用於與更廣泛的SciPy堆棧配合使用。
matplotlib.axis.Axis.get_offset_text()函數
matplotlib庫的軸模塊中的Axis.get_offset_text()函數用於獲取軸offsetText作為Text實例。
用法: Axis.get_offset_text(self)
參數:此方法不接受任何參數。
返回值:此方法返回軸offsetText作為Text實例。
以下示例說明了matplotlib.axis中的matplotlib.axis.Axis.get_offset_text()函數:
範例1:
Python3
# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import matplotlib.text
fig, ax = plt.subplots()
ax.plot([5,1], label="Label 1")
ax.plot([3,0], label="Label 2")
legend = ax.legend(loc="upper right")
offset = matplotlib.text.OffsetFrom(legend, (1.0, 0.0))
ax.annotate("String - Info",
xy = (0,0),
size = 14,
xycoords = 'figure fraction',
xytext = (0,-20),
textcoords = offset,
horizontalalignment = 'right',
verticalalignment = 'top')
fig.canvas.draw()
fig.suptitle('Matplotlib.axis.Axis.get_offset_text()\n\
Function Example')
ax.grid()
print("Value of get_offset_text():",ax.xaxis.get_offset_text())
plt.show()
輸出:
Value of get_offset_text():Text(1, 24.911111111111108, '')
範例2:
Python3
# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt
import numpy as np
fig, geeeks = plt.subplots()
t = np.arange(0.0, 5.0, 0.001)
s = np.cos(3 * np.pi * t)
line = geeeks.plot(t, s, lw = 2)
# Annotation
geeeks.annotate('Local Max', xy =(3.3, 1),
xytext =(3, 1.8),
arrowprops = dict(facecolor ='green',
shrink = 0.05),)
geeeks.set_ylim(-2, 2)
fig.suptitle('Matplotlib.axis.Axis.get_offset_text()\n\
Function Example')
geeeks.grid()
print("Value of get_offset_text():",geeeks.xaxis.get_offset_text())
plt.show()
輸出:
Value of get_offset_text():Text(1, 0, '')
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注:本文由純淨天空篩選整理自SHUBHAMSINGH10大神的英文原創作品 Matplotlib.axis.Axis.get_offset_text() function in Python。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。