Python 中的 matplotlib . axis . axis . get _ smart _ bounds()函数
原文:https://www . geeksforgeeks . org/matplotlib-axis-axis-get _ smart _ bounds-python 中的函数/
Matplotlib 是 Python 中的一个库，是 NumPy 库的数值-数学扩展。这是一个神奇的 Python 可视化库，用于 2D 数组图，并用于处理更广泛的 SciPy 堆栈。
matplotlib . axis . axis . get _ smart _ bounds()函数
matplotlib 库的 Axis 模块中的 Axis.get_smart_bounds()函数用于获取轴是否有 smart bounds。
语法:axis . get _ smart _ bounds(self)
参数:该方法不接受任何参数。
返回值:该方法返回坐标轴是否有智能边界。
下面的例子说明了 matplotlib . axis . axis . get _ smart _ bounds()函数在 matplotlib.axis:
例 1:
Python 3
# Implementation of matplotlib function
from matplotlib.axis import Axis
import numpy as np
import matplotlib.pyplot as plt
fig = plt.figure()
x = np.linspace(-np.pi, np.pi, 100)
y = 2*np.sin(x)
ax = fig.add_subplot()
ax.set_title('centered spines')
ax.plot(x, y)
ax.spines['left'].set_position('center')
ax.spines['right'].set_color('none')
ax.spines['bottom'].set_position('center')
ax.spines['top'].set_color('none')
ax.xaxis.set_ticks_position('bottom')
ax.yaxis.set_ticks_position('left')
ax.grid()
print("Value return by get_smart_bounds() : [",
ax.xaxis.get_smart_bounds(),
ax.yaxis.get_smart_bounds(),"]")
fig.suptitle("""matplotlib.axis.Axis.get_smart_bounds()
function Example\n""", fontweight ="bold")
plt.show()
输出:
Value return by get_smart_bounds() : [ False False ]
例 2:
Python 3
# Implementation of matplotlib function
from matplotlib.axis import Axis
import numpy as np
import matplotlib.pyplot as plt
fig = plt.figure()
x = np.linspace(-np.pi, np.pi, 100)
y = 2*np.sin(x)
ax = fig.add_subplot()
ax.set_title('Spines at data (3, 2)')
ax.plot(x, y)
ax.spines['left'].set_position(('data', 3))
ax.spines['right'].set_color('none')
ax.spines['bottom'].set_position(('data', 2))
ax.spines['top'].set_color('none')
ax.spines['left'].set_smart_bounds(True)
ax.spines['bottom'].set_smart_bounds(True)
ax.xaxis.set_ticks_position('bottom')
ax.yaxis.set_ticks_position('left')
ax.grid()
print("Value return by get_smart_bounds() :",
ax.xaxis.get_smart_bounds())
fig.suptitle("""matplotlib.axis.Axis.get_smart_bounds()
function Example\n""", fontweight ="bold")
plt.show()
输出:
Value return by get_smart_bounds() : True
版权属于：月萌API www.moonapi.com，转载请注明出处
