31 lines
782 B
Python
31 lines
782 B
Python
# -*- coding:utf-8 -*-
|
||
# @Author len
|
||
# @Create 2023/12/31 10:44
|
||
|
||
import matplotlib.pyplot as plt
|
||
|
||
def draw_square(color='blue'):
|
||
# 创建一个新的图形和轴，设置背景为透明
|
||
fig, ax = plt.subplots(figsize=(5, 5), dpi=80)
|
||
fig.patch.set_alpha(0.0)
|
||
|
||
# 绘制一个正方形，颜色为指定颜色
|
||
square = plt.Rectangle((0.25, 0.25), 0.5, 0.5, fill=True, color=color)
|
||
ax.add_patch(square)
|
||
|
||
# 设置坐标轴的范围
|
||
ax.set_xlim(0, 1)
|
||
ax.set_ylim(0, 1)
|
||
|
||
# 移除坐标轴
|
||
ax.axis('off')
|
||
|
||
# 保存图像为PNG格式，背景设为透明
|
||
plt.savefig('square.png', transparent=True, bbox_inches='tight', pad_inches=0)
|
||
|
||
# 显示图像
|
||
plt.show()
|
||
|
||
# 调用函数并传入您选择的颜色
|
||
draw_square(color='green')
|