pyechart 图表横标签倾斜

axislabel_opts={"rotate":50}

allDate=allDate.sort_values(by='Date')
from pyecharts import options as opts
from pyecharts.charts import Bar
import os
from pyecharts.options.global_options import ThemeType
attrmax=allDate['Date']
v1=allDate['Confirmed']
bar=(Bar(
            init_opts=opts.InitOpts(bg_color='rgba(255,250,205,0.2)',
                                   width='800px',
                                   height='400px',
                                   page_title='疫情数据',
                                   theme=ThemeType.MACARONS
            )
        )
     .add_xaxis(attrmax.to_list())
     .add_yaxis("人数",v1.to_list(),stack='stack1')
     .set_global_opts(title_opts=opts.TitleOpts(title="疫情情况"),
                     xaxis_opts=opts.AxisOpts(name='日期',axislabel_opts={"rotate":50}),
                     yaxis_opts=opts.AxisOpts(name='确诊人数：人'))
     .set_series_opts(label_opts=opts.LabelOpts(is_show=False))
     )
bar.render_notebook()