How to write simple love code in python
Apr 02, 2024 pm 07:09 PMPython 代码绘制爱心
如何用 Python 代码绘制爱心?
使用 Python 代码绘制爱心需要以下步骤:
1. 导入 matplotlib 库
import matplotlib.pyplot as plt
2. 定义 X 和 Y 坐标
使用 Paramteric Equation (参数方程) 来生成爱心形状的 X 和 Y 坐标:
theta = np.linspace(0, 2 * np.pi, 200) x = np.cos(theta) ** 3 y = np.sin(theta) ** 3
3. 绘制曲线
使用 plt.plot
函数来绘制爱心曲线:
plt.plot(x, y)
4. 设置图形选项
设置线条宽度、颜色和标题:
plt.linewidth = 3 plt.color = 'red' plt.title('Heart')
5. 显示图形
使用 plt.show
函数来显示绘制的爱心图形:
plt.show()
完整代码:
import numpy as np import matplotlib.pyplot as plt theta = np.linspace(0, 2 * np.pi, 200) x = np.cos(theta) ** 3 y = np.sin(theta) ** 3 plt.plot(x, y) plt.linewidth = 3 plt.color = 'red' plt.title('Heart') plt.show()
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