Python3 的 Pyecharts 制作 ThemeRiver（主题河流图） 时需要使用的设置参数和常用模板案例，可根据实际情况对案例中的内容进行调整即可。

Demo 举例

主题河流图

import pyecharts.options as opts
from pyecharts.charts import ThemeRiver

x_data = ["DQ", "TY", "SS", "QG", "SY", "DD"]
y_data = [
    ["2015/11/08", 10, "DQ"],
    ["2015/11/09", 15, "DQ"],
    ["2015/11/10", 35, "DQ"],
    ["2015/11/11", 38, "DQ"],
    ["2015/11/12", 22, "DQ"],
    ["2015/11/13", 16, "DQ"],
    ["2015/11/14", 7, "DQ"],
    ["2015/11/15", 2, "DQ"],
    ["2015/11/16", 17, "DQ"],
    ["2015/11/17", 33, "DQ"],
    ["2015/11/18", 40, "DQ"],
    ["2015/11/19", 32, "DQ"],
    ["2015/11/20", 26, "DQ"],
    ["2015/11/21", 35, "DQ"],
    ["2015/11/22", 40, "DQ"],
    ["2015/11/23", 32, "DQ"],
    ["2015/11/24", 26, "DQ"],
    ["2015/11/25", 22, "DQ"],
    ["2015/11/26", 16, "DQ"],
    ["2015/11/27", 22, "DQ"],
    ["2015/11/28", 10, "DQ"],
    ["2015/11/08", 35, "TY"],
    ["2015/11/09", 36, "TY"],
    ["2015/11/10", 37, "TY"],
    ["2015/11/11", 22, "TY"],
    ["2015/11/12", 24, "TY"],
    ["2015/11/13", 26, "TY"],
    ["2015/11/14", 34, "TY"],
    ["2015/11/15", 21, "TY"],
    ["2015/11/16", 18, "TY"],
    ["2015/11/17", 45, "TY"],
    ["2015/11/18", 32, "TY"],
    ["2015/11/19", 35, "TY"],
    ["2015/11/20", 30, "TY"],
    ["2015/11/21", 28, "TY"],
    ["2015/11/22", 27, "TY"],
    ["2015/11/23", 26, "TY"],
    ["2015/11/24", 15, "TY"],
    ["2015/11/25", 30, "TY"],
    ["2015/11/26", 35, "TY"],
    ["2015/11/27", 42, "TY"],
    ["2015/11/28", 42, "TY"],
    ["2015/11/08", 21, "SS"],
    ["2015/11/09", 25, "SS"],
    ["2015/11/10", 27, "SS"],
    ["2015/11/11", 23, "SS"],
    ["2015/11/12", 24, "SS"],
    ["2015/11/13", 21, "SS"],
    ["2015/11/14", 35, "SS"],
    ["2015/11/15", 39, "SS"],
    ["2015/11/16", 40, "SS"],
    ["2015/11/17", 36, "SS"],
    ["2015/11/18", 33, "SS"],
    ["2015/11/19", 43, "SS"],
    ["2015/11/20", 40, "SS"],
    ["2015/11/21", 34, "SS"],
    ["2015/11/22", 28, "SS"],
    ["2015/11/23", 26, "SS"],
    ["2015/11/24", 37, "SS"],
    ["2015/11/25", 41, "SS"],
    ["2015/11/26", 46, "SS"],
    ["2015/11/27", 47, "SS"],
    ["2015/11/28", 41, "SS"],
    ["2015/11/08", 10, "QG"],
    ["2015/11/09", 15, "QG"],
    ["2015/11/10", 35, "QG"],
    ["2015/11/11", 38, "QG"],
    ["2015/11/12", 22, "QG"],
    ["2015/11/13", 16, "QG"],
    ["2015/11/14", 7, "QG"],
    ["2015/11/15", 2, "QG"],
    ["2015/11/16", 17, "QG"],
    ["2015/11/17", 33, "QG"],
    ["2015/11/18", 40, "QG"],
    ["2015/11/19", 32, "QG"],
    ["2015/11/20", 26, "QG"],
    ["2015/11/21", 35, "QG"],
    ["2015/11/22", 40, "QG"],
    ["2015/11/23", 32, "QG"],
    ["2015/11/24", 26, "QG"],
    ["2015/11/25", 22, "QG"],
    ["2015/11/26", 16, "QG"],
    ["2015/11/27", 22, "QG"],
    ["2015/11/28", 10, "QG"],
    ["2015/11/08", 10, "SY"],
    ["2015/11/09", 15, "SY"],
    ["2015/11/10", 35, "SY"],
    ["2015/11/11", 38, "SY"],
    ["2015/11/12", 22, "SY"],
    ["2015/11/13", 16, "SY"],
    ["2015/11/14", 7, "SY"],
    ["2015/11/15", 2, "SY"],
    ["2015/11/16", 17, "SY"],
    ["2015/11/17", 33, "SY"],
    ["2015/11/18", 40, "SY"],
    ["2015/11/19", 32, "SY"],
    ["2015/11/20", 26, "SY"],
    ["2015/11/21", 35, "SY"],
    ["2015/11/22", 4, "SY"],
    ["2015/11/23", 32, "SY"],
    ["2015/11/24", 26, "SY"],
    ["2015/11/25", 22, "SY"],
    ["2015/11/26", 16, "SY"],
    ["2015/11/27", 22, "SY"],
    ["2015/11/28", 10, "SY"],
    ["2015/11/08", 10, "DD"],
    ["2015/11/09", 15, "DD"],
    ["2015/11/10", 35, "DD"],
    ["2015/11/11", 38, "DD"],
    ["2015/11/12", 22, "DD"],
    ["2015/11/13", 16, "DD"],
    ["2015/11/14", 7, "DD"],
    ["2015/11/15", 2, "DD"],
    ["2015/11/16", 17, "DD"],
    ["2015/11/17", 33, "DD"],
    ["2015/11/18", 4, "DD"],
    ["2015/11/19", 32, "DD"],
    ["2015/11/20", 26, "DD"],
    ["2015/11/21", 35, "DD"],
    ["2015/11/22", 40, "DD"],
    ["2015/11/23", 32, "DD"],
    ["2015/11/24", 26, "DD"],
    ["2015/11/25", 22, "DD"],
    ["2015/11/26", 16, "DD"],
    ["2015/11/27", 22, "DD"],
    ["2015/11/28", 10, "DD"],
]


c=(
    ThemeRiver(init_opts=opts.InitOpts(width="900px", height="600px"))
    .add(
        series_name=x_data,
        data=y_data,
        singleaxis_opts=opts.SingleAxisOpts(
            pos_top="50", pos_bottom="50", type_="time"
        ),
    )
    .set_global_opts(
        tooltip_opts=opts.TooltipOpts(trigger="axis", axis_pointer_type="line")
    )
#     .render("主题河流图.html")
)
c.render_notebook()

ThemeRiver：主题河流图

基本设置

class ThemeRiver(
    # 初始化配置项，参考 `global_options.InitOpts`
    init_opts: opts.InitOpts = opts.InitOpts()
)

def add(
    # 系列名称，用于 tooltip 的显示，legend 的图例筛选。
    series_name: Sequence,

    # 系列数据项
    data: types.Sequence[types.Union[opts.ThemeRiverItem, dict]],

    # 是否选中图例
    is_selected: bool = True,

    # 标签配置项，参考 `series_options.LabelOpts`
    label_opts: Union[opts.LabelOpts, dict] = opts.LabelOpts(),

    # 提示框组件配置项，参考 `series_options.TooltipOpts`
    tooltip_opts: Union[opts.TooltipOpts, dict, None] = None,

    # 单轴组件配置项，参考 `global_options.SingleAxisOpts`
    singleaxis_opts: Union[opts.SingleAxisOpts, dict] = opts.SingleAxisOpts(),
):

主题河流图数据项

class ThemeRiverItem(
    # 时间或主题的时间属性。
    date: Optional[str] = None,

    # 事件或主题在某个时间点的值。
    value: Optional[Numeric] = None,

    # 事件或主题的名称。
    name: Optional[str] = None,
)