参考文档：Pie - Pie_set_color - Document (pyecharts.org)

模板

from pyecharts import options as opts
from pyecharts.charts import Pie
from pyecharts.faker import Faker

"""
    1-Pie() 创建Pie对象
    2-.add("", [list(z) for z in zip(Faker.choose(), Faker.values())])
    给饼状图添加元素(元素随机，系统设置为一种类型，可自己修改)
    3-.set_colors(["blue", "green", "yellow", "red", "pink", "orange", "purple"])
    给饼状图设置颜色
    4-.set_global_opts(title_opts=opts.TitleOpts(title="Pie-设置颜色"))
    给饼状图设置标题
    5-.set_series_opts(label_opts=opts.LabelOpts(formatter="{b}: {c}"))
    给饼状图设置标签
    formatter="{b}: {c}" 表示标签显示的形式是 名称:值
    6-.render("pie_set_color.html")
    生成对应的网页文件 pie_set_color.html
"""

c = (
    Pie()
    .add("", [list(z) for z in zip(Faker.choose(), Faker.values())])
    .set_colors(["blue", "green", "yellow", "red", "pink", "orange", "purple"])
    .set_global_opts(title_opts=opts.TitleOpts(title="Pie-设置颜色"))
    .set_series_opts(label_opts=opts.LabelOpts(formatter="{b}: {c}"))
    .render("pie_set_color.html")
)

from pyecharts import options as opts
from pyecharts.charts import Pie
from pyecharts.faker import Faker

data=[['衬衫',138],['毛衣',40],['领带',74],['裤子',112],
      ['风衣',147],['高跟鞋',104],['袜子',65]]

c = (
    Pie()
    .add("", data)
    .set_colors(["blue", "green", "yellow", "red", "pink", "orange", "purple"])
    .set_global_opts(title_opts=opts.TitleOpts(title="Pie-商品销售情况"),
                    toolbox_opts=opts.TitleOpts(is_show=True))
    .set_series_opts(label_opts=opts.LabelOpts(formatter="{b}: {c}",font_size=12))
    .render("pie_sale.html")
)