SQL查询数据库,使用for循环查询:
for i in self.Product:
Product=i[0]
StartTime=i[1]
FinishTime=i[2]
查询结果:
SSSS 2022-01-07 07:46:16 2022-01-07 08:40:36
AAAA 2022-01-07 06:09:52 2022-01-07 07:38:47
CCCC 2022-01-07 04:46:15 2022-01-07 06:03:54
DDDD 2022-01-06 21:54:24 2022-01-07 04:20:30
plotly 甘特图语句:
df = [dict(Task=Product,Start=StartTime,Finish=FinishTime),]
pyplt = py.offline.plot
fig = ff.create_gantt(df)
pyplt(fig, filename='1.html')
plotly 甘特图显示数据只有最后一条的数据,图表中该怎么显示所有的数据