转自:http://outofmemory.cn/code-snippet/1002/Python-RGB-HSV-color-together-switch Python RGB 和HSV颜色相互转换 import math def hsv2rgb(h, s, v): h = float(h) s = float(s) v = float(v) h60 = h / 60.0 h60f = math.floor(h60) hi = int(h60f) % 6 f = h60 - h60f p =
python保留两位小数: In [1]: a = 5.026 In [2]: b = 5.000 In [3]: round(a,2) Out[3]: 5.03 In [4]: round(b,2) Out[4]: 5.0 In [5]: '%.2f' % a Out[5]: '5.03' In [6]: '%.2f' % b Out[6]: '5.00' In [7]: float('%.2f' % a) Out[7]: 5.03 In [8]: float('%.2f' % b) Out[
转自: http://zhidao.baidu.com/link?url=ozY7tJRNBYHUsImE6jn1psqc8owib7MWcDMEmZw48q8iD9Hz9MWgnQQcBDO0VYOFXGv4hi8RVmOidouvpmZL-K public static void GetFontAndColor() { //使用如下命令就可以得到当前系统所有字体 InstalledFontCollection MyFont = new InstalledFontCollection(); L