expandable-fab 使用示例记录

布局代码：

'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.

过时 'A'.toByte() 修改 'A'.code.toByte()

python pip 镜像源记录

内容 https://pypi.tuna.tsinghua.edu.cn/simple

matplotlib获取显示的图片二进制流与转ndarray

代码 import io from PIL import Image import numpy as np import matplotlib.pyplot as plt fig = plt....

matplotlib中文显示

代码 import matplotlib.pyplot as plt plt.rcParams['font.sans-serif'] = ['SimHei'] plt.rcParams['ax...