PyEcharts 直角坐标系图表之柱状图/条形图

第1关：Bar：柱状图/条形图（一）

from PreTest import *
from pyecharts import options as opts
from pyecharts.render import make_snapshot
from snapshot_phantomjs import snapshot

from pyecharts.charts import Bar

from pyecharts.faker import Faker
from pyecharts.globals import ThemeType

data_x = Faker.choose()
data_y_1 = Faker.values()
data_y_2 = Faker.values()


def bar_chart() -> Bar:
    # ********* Begin *********#  
    c = (
            Bar(init_opts=opts.InitOpts(theme=ThemeType.MACARONS))
            .add_xaxis(data_x)
            .add_yaxis("商家A",data_y_1)
            .add_yaxis("商家B",data_y_2,is_selected=False)
            .set_global_opts(
                title_opts=opts.TitleOpts(
                    title="Bar-基本示例",
                    subtitle="我也是通过 dict 进行配置的"),
                    )
    )
    # ********** End **********#
    return c

make_snapshot(snapshot, bar_chart().render("Result/render.html"), 'StudentAnswer/student_answer.png') # 输出图片
make_snapshot(snapshot, bar_base(data_x, data_y_1, data_y_2).render(), "StandardAnswer/task1/standard_answer_1.png")

第2关：Bar：柱状图/条形图（二）

from PreTest import *
from pyecharts import options as opts
from pyecharts.render import make_snapshot
from snapshot_phantomjs import snapshot

from pyecharts.charts import Bar

x_data = [f"11月{str(i)}日" for i in range(1, 12)]
y_total = [0, 900, 1245, 1530, 1376, 1376, 1511, 1689, 1856, 1495, 1292]
y_in = [900, 345, 393, "-", "-", 135, 178, 286, "-", "-", "-"]
y_out = ["-", "-", "-", 108, 154, "-", "-", "-", 119, 361, 203]


def bar_chart() -> Bar:
    # ********* Begin *********#  
    bar = (
            Bar()
            .add_xaxis(x_data)
            .add_yaxis("",y_total,stack="总量",itemstyle_opts=opts.ItemStyleOpts(color="rgba(0,0,0,0)"),)
            .add_yaxis("收入",y_in,stack="总量")
            .add_yaxis("支出",y_out,stack="总量")
            .set_global_opts(
                yaxis_opts=opts.AxisOpts(type_='value'),
                    )

        )
    # ********** End **********#
    return bar

make_snapshot(snapshot, bar_chart().render("Result/render.html"), "StudentAnswer/student_answer.png") # 输出图片
make_snapshot(snapshot, bar_waterfall_plot(x_data, y_total, y_in, y_out).render(), "StandardAnswer/task2/standard_answer_2.png")

第3关：Bar：柱状图/条形图（三）

from PreTest import *
from pyecharts import options as opts
from pyecharts.render import make_snapshot
from snapshot_phantomjs import snapshot

from pyecharts.charts import Bar

from pyecharts.faker import Faker

data_x = Faker.choose()
data_y_1 = Faker.values()
data_y_2 = Faker.values()


def bar_chart() -> Bar:
    # ********* Begin *********#  
    bar = (
        Bar()
        .add_xaxis(data_x)
        .add_yaxis("商家A",data_y_1)
        .add_yaxis("商家B",data_y_2)
        .set_global_opts(
            title_opts=opts.TitleOpts(title="Bar-显示 ToolBox"),
            toolbox_opts=opts.ToolboxOpts(),
            legend_opts=opts.LegendOpts(is_show=False),
        )
    )
    # ********** End **********#
    return bar

make_snapshot(snapshot, bar_chart().render("Result/render.html"), 'StudentAnswer/student_answer.png') # 输出图片
make_snapshot(snapshot, bar_toolbox(data_x, data_y_1, data_y_2).render(), "StandardAnswer/task3/standard_answer_3.png")

第4关：Bar：柱状图/条形图（四）

from PreTest import *
from pyecharts import options as opts
from pyecharts.render import make_snapshot
from snapshot_phantomjs import snapshot

from pyecharts.charts import Bar

from pyecharts.faker import Faker

data_x = Faker.choose()
data_y_1 = Faker.values()
data_y_2 = Faker.values()


def bar_chart() -> Bar:
    # ********* Begin *********#  
    bar = (
        Bar()
        .add_xaxis(data_x)
        .add_yaxis("商家A", data_y_1)
        .add_yaxis(
            "商家B", 
            data_y_2,
            markpoint_opts=opts.MarkPointOpts(
                data=[
                    opts.MarkPointItem(
                    name="自定义标记点", 
                    coord=[data_x[2], data_y_2[2]], 
                    value=data_y_2[2]
                    )
                    ]
                ),
            )
        .set_global_opts(title_opts=opts.TitleOpts(title="Bar-MarkLine（指定类型）"))
        .set_series_opts(
            label_opts=opts.LabelOpts(is_show=False),
            markline_opts=opts.MarkLineOpts(
                data=[
                    opts.MarkLineItem(type_="min", name="最小值"),
                    opts.MarkLineItem(type_="max", name="最大值"),
                    opts.MarkLineItem(type_="average", name="平均值"),
                ]
            ),
        )
    )
    # ********** End **********#
    return bar

make_snapshot(snapshot, bar_chart().render("Result/render.html"), 'StudentAnswer/student_answer.png') # 输出图片
make_snapshot(snapshot, bar_mark(data_x, data_y_1, data_y_2).render(), "StandardAnswer/task4/standard_answer_4.png")

第5关：Bar：柱状图/条形图（五）

from PreTest import *
from pyecharts import options as opts
from pyecharts.render import make_snapshot
from snapshot_phantomjs import snapshot

from pyecharts.charts import Bar

from pyecharts.faker import Faker

data_x = Faker.days_attrs
data_y = Faker.days_values
color = Faker.rand_color()


def bar_chart() -> Bar:
    # ********* Begin *********#  
    bar = (
        Bar()
        .add_xaxis(data_x)
        .add_yaxis("商家A",data_y,color=color)
        .set_global_opts(
            title_opts=opts.TitleOpts(title="Bar-DataZoom（slider+inside）"),
            datazoom_opts=[opts.DataZoomOpts(), opts.DataZoomOpts(type_="inside")], 
        )

    )
    # ********** End **********#
    return bar

make_snapshot(snapshot, bar_chart().render("Result/render.html"), 'StudentAnswer/student_answer.png') # 输出图片
make_snapshot(snapshot, bar_datazoom(data_x, data_y, color).render(), "StandardAnswer/task5/standard_answer_5.png")