import pandas as pd from pyecharts import options as opts from pyecharts.charts import Scatter # 读取Excel文件 data = pd.read_excel('6004021055.xlsx') # 提取数据 week = data['week'] need = data['need'] # 创建散点图对象 scatter = Scatter() scatter.set_global_opts( xaxis_opts=opts.AxisOpts(name='week', split_number=18, interval=10), yaxis_opts=opts.AxisOpts(name='need', split_number=10, interval=10, axislabel_opts={"interval": 10}), title_opts=opts.TitleOpts(title='6004021055') ) # 设置图例 legend_data = ['需求'] scatter.add_xaxis(week) scatter.add_yaxis(legend_data[0], need, symbol_size=10) # 显示中文标签 scatter.set_series_opts(label_opts=opts.LabelOpts(is_show=True, position='right')) # 生成HTML文件 scatter.render('scatter_chart_6004021055.html')我想把这个方法改一下,我想绘制成折线图,其他要求不变
时间: 2024-04-17 16:25:22 浏览: 255
要将散点图改为折线图,您需要使用Line类而不是Scatter类。下面是您所提供的代码的修改版本:
```python
import pandas as pd
from pyecharts import options as opts
from pyecharts.charts import Line
# 读取Excel文件
data = pd.read_excel('6004021055.xlsx')
# 提取数据
week = data['week']
need = data['need']
# 创建折线图对象
line = Line()
line.set_global_opts(
xaxis_opts=opts.AxisOpts(name='week', split_number=18, interval=10),
yaxis_opts=opts.AxisOpts(name='need', split_number=10, interval=10, axislabel_opts={"interval": 10}),
title_opts=opts.TitleOpts(title='6004021055')
)
# 设置图例
legend_data = ['需求']
line.add_xaxis(week)
line.add_yaxis(legend_data[0], need, linestyle_opts=opts.LineStyleOpts(width=2))
# 显示中文标签
line.set_series_opts(label_opts=opts.LabelOpts(is_show=True, position='right'))
# 生成HTML文件
line.render('line_chart_6004021055.html')
```
在这个修改后的代码中,我们用Line类替换了Scatter类,以创建折线图。其他部分保持不变,包括设置坐标轴、标题、图例等。在添加折线时,我们使用了`linestyle_opts`参数来设置折线的样式,包括线宽为2。
最后,使用`render`方法生成HTML文件,该文件将呈现您修改后的折线图。
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