pyecharts Grid组合多个表不能占满整个网页

如果您使用的是pyecharts version 1.x.x，可以使用 `is_grid_contain_label=True` 来实现Grid占满整个网页。同时，您可以设置 `grid_height` 和 `grid_width` 来控制每个Grid的大小。示例代码如下：

from pyecharts.charts import Bar, Line, Grid
from pyecharts import options as opts

# 创建柱状图
bar = Bar()
bar.add_xaxis(["A", "B", "C", "D", "E", "F"])
bar.add_yaxis("Series", [10, 20, 30, 40, 50, 60])

# 创建折线图
line = Line()
line.add_xaxis(["A", "B", "C", "D", "E", "F"])
line.add_yaxis("Series", [60, 50, 40, 30, 20, 10])

# 创建Grid
grid = Grid()
grid.add(bar, grid_opts=opts.GridOpts(height="50%", width="100%", is_contain_label=True))
grid.add(line, grid_opts=opts.GridOpts(height="50%", width="100%", is_contain_label=True))

# 设置全局配置
grid.set_global_opts(title_opts=opts.TitleOpts(title="Grid Chart"))

# 渲染图表
grid.render("grid_chart.html")

如果您使用的是pyecharts version 0.x.x，可以通过设置 `grid_bottom` 和 `grid_top` 来让Grid占满整个网页。同时，您可以设置 `height` 和 `width` 来控制每个Grid的大小。示例代码如下：

from pyecharts import Bar, Line, Grid

# 创建柱状图
bar = Bar("Bar Chart")
bar.add("Series", ["A", "B", "C", "D", "E", "F"], [10, 20, 30, 40, 50, 60], 
        height="50%", width="100%", legend_top="bottom")

# 创建折线图
line = Line("Line Chart")
line.add("Series", ["A", "B", "C", "D", "E", "F"], [60, 50, 40, 30, 20, 10], 
         height="50%", width="100%", legend_top="bottom")

# 创建Grid
grid = Grid()
grid.add(bar, grid_bottom="50%", grid_top="50%")
grid.add(line, grid_bottom="0%", grid_top="50%")

# 渲染图表
grid.render("grid_chart.html")

在代码中，`height` 和 `width` 分别设置为 "50%" 和 "100%"，表示每个Grid的高度占据50%的网页高度，宽度占据100%的网页宽度。同时，`grid_bottom` 和 `grid_top` 分别设置为 "50%" 和 "0%" 或者 "0%" 和 "50%"，表示每个Grid的底部和顶部分别距离网页底部和顶部50%的间距。