【原】Python之pyecharts：利用pyecharts绘制2020年11月16日微博话题热度排行榜实时变化

Python之pyecharts：利用pyecharts绘制2020年11月16日微博话题热度排行榜实时变化

---

相关文章
Python之pyecharts：利用pyecharts绘制2020年11月16日微博话题热度排行榜实时变化
Python之pyecharts：利用pyecharts绘制2020年11月16日微博话题热度排行榜实时变化实现

利用pyecharts绘制2020年11月16日微博话题热度排行榜实时变化

Bar()函数

class Bar Found at: pyecharts.charts.basic_charts.bar

class Bar(RectChart):
    """
    <<< Bar Chart >>>
    
    Bar chart presents categorical data with rectangular bars
    with heights or lengths proportional to the values that they represent.
    """
    def add_yaxis(
        self, 
        series_name:str, 
        y_axis:types.Sequence[types.Union[types.Numericopts.
         BarItemdict]], 
        *, is_selected:bool=True, 
        xaxis_index:types.Optional[types.Numeric]=None, 
        yaxis_index:types.Optional[types.Numeric]=None, 
        is_legend_hover_link:bool=True, 
        color:types.Optional[str]=None, 
        is_show_background:bool=False, 
        background_style:types.Union[types.BarBackgrounddictNone]
         =None, 
        stack:types.Optional[str]=None, 
        bar_width:types.Union[types.Numericstr]=None, 
        bar_max_width:types.Union[types.Numericstr]=None, 
        bar_min_width:types.Union[types.Numericstr]=None, 
        bar_min_height:types.Numeric=0, 
        category_gap:types.Union[types.Numericstr]="20%", 
        gap:types.Optional[str]="30%", 
        is_large:bool=False, 
        large_threshold:types.Numeric=400, 
        dimensions:types.Union[types.SequenceNone]=None, 
        series_layout_by:str="column", 
        dataset_index:types.Numeric=0, 
        is_clip:bool=True, 
        z_level:types.Numeric=0, 
        z:types.Numeric=2, 
        label_opts:types.Label=opts.LabelOpts(), 
        markpoint_opts:types.MarkPoint=None, 
        markline_opts:types.MarkLine=None, 
        tooltip_opts:types.Tooltip=None, 
        itemstyle_opts:types.ItemStyle=None, 
        encode:types.Union[types.JSFuncdictNone]=None):
        self._append_color(color)
        self._append_legend(series_name, is_selected)
        if self.options.get("dataset") is not None:
            y_axis = None
        self.options.get("series").append(
            {
                "type":ChartType.BAR, 
                "name":series_name, 
                "xAxisIndex":xaxis_index, 
                "yAxisIndex":yaxis_index, 
                "legendHoverLink":is_legend_hover_link, 
                "data":y_axis, 
                "showBackground":is_show_background, 
                "backgroundStyle":background_style, 
                "stack":stack, 
                "barWidth":bar_width, 
                "barMaxWidth":bar_max_width, 
                "barMinWidth":bar_min_width, 
                "barMinHeight":bar_min_height, 
                "barCategoryGap":category_gap, 
                "barGap":gap, 
                "large":is_large, 
                "largeThreshold":large_threshold, 
                "dimensions":dimensions, 
                "seriesLayoutBy":series_layout_by, 
                "datasetIndex":dataset_index, 
                "clip":is_clip, 
                "zlevel":z_level, 
                "z":z, 
                "label":label_opts, 
                "markPoint":markpoint_opts, 
                "markLine":markline_opts, 
                "tooltip":tooltip_opts, 
                "itemStyle":itemstyle_opts, 
                "encode":encode})
        return self