前言
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來自:https://github.com/chenjiandongx/cutecharts
轉載:Python知識圈
今天,給大家介紹一個很酷的 Python 手繪風格可視化神包:cutecharts,
和 Matplotlib 、pyecharts 等常見的圖表不同,使用這個包可以生成下面這種看起來像手繪的各種圖表,在一些場景下使用效果可能會更好,
GitHub 地址:
https://github.com/chenjiandongx/cutecharts
怎么畫出這些圖表呢,很簡單,一行命令先安裝好該庫:
pip install cutecharts
也可以使用原始碼安裝的方式:
$ git clone https://github.com/chenjiandongx/cutecharts.git
$ cd cutecharts
$ pip install -r requirements.txt
$ python setup.py install
下面就介紹下每個圖表如何繪制,
首先是一些圖表共通的引數:
Commons
不同圖表有著部分相同的方法,
__init__
Params Desc
------ ----title: Optional[str] = None 圖表標題
width: str = "800px" 圖表寬度
height: str = "600px" 圖表高度
assets_host: Optional[str] = None 參考資源 Host
render
Params Desc
------ ----dest: str = "render.html" 渲染的檔案路徑
template_name: str = "basic_local.html" 渲染使用的模板,一般不需要修改
render_notebook
Params Desc
------ ----template_type: str = "basic" 渲染使用的模板型別,一般不需要修改
load_javascript
加載 JS 依賴,在 JupyterLab 渲染時使用,
Bar(柱狀圖)
cutecharts.charts.Bar
API
cutecharts.charts.Bar.set_options
Params Desc
------ ----labels: Iterable X 坐標軸標簽資料x_label: str = "" X 坐標軸名稱
y_label: str = "" Y 坐標軸名稱
y_tick_count: int = 3 Y 軸刻度分割段數
colors: Optional[Iterable] = None label 顏色陣列
font_family: Optional[str] = None CSS font-family
cutecharts.charts.Bar.add_series
Params Desc
------ ----name: str series 名稱data: Iterable series 資料串列
Demo
Bar-基本示例
from cutecharts.charts import Bar
from cutecharts.components import Page
from cutecharts.faker import Faker
def bar_base() -> Bar: chart = Bar("Bar-基本示例")
chart.set_options(labels=Faker.choose(), x_label="I'm xlabel", y_label="I'm ylabel")
chart.add_series("series-A", Faker.values())
return chart
bar_base().render()
Bar-調整顏色
def bar_tickcount_colors():
chart = Bar("Bar-調整顏色")
chart.set_options(labels=Faker.choose(), y_tick_count=10, colors=Faker.colors)
chart.add_series("series-A", Faker.values())
return chart
Line(折線圖)
cutecharts.charts.Line
API
cutecharts.charts.Line.set_options
Params Desc
------ ----labels: Iterable X 坐標軸標簽資料x_label: str = "" X 坐標軸名稱
y_label: str = "" Y 坐標軸名稱
y_tick_count: int = 3 Y 軸刻度分割段數
legend_pos: str = "upLeft" 圖例位置,有 "upLeft", "upRight", "downLeft", "downRight" 可選
colors: Optional[Iterable] = None label 顏色陣列
font_family: Optional[str] = None CSS font-family
cutecharts.charts.Line.add_series
Params Desc
------ ----name: str series 名稱data: Iterable series 資料串列
Demo
Line-基本示例
from cutecharts.charts import Line
from cutecharts.components import Page
from cutecharts.faker import Faker
def line_base() -> Line: chart = Line("Line-基本示例")
chart.set_options(labels=Faker.choose(), x_label="I'm xlabel", y_label="I'm ylabel")
chart.add_series("series-A", Faker.values())
chart.add_series("series-B", Faker.values())
return chart
line_base().render()
Line-Legend 位置
def line_legend():
chart = Line("Line-Legend 位置")
chart.set_options(labels=Faker.choose(), legend_pos="upRight")
chart.add_series("series-A", Faker.values())
chart.add_series("series-B", Faker.values())
return chart
Line-調整顏色
def line_tickcount_colors():
chart = Line("Line-調整顏色")
chart.set_options(labels=Faker.choose(), colors=Faker.colors, y_tick_count=8)
chart.add_series("series-A", Faker.values())
chart.add_series("series-B", Faker.values())
return chart
Pie(餅圖)
cutecharts.charts.Pie
API
cutecharts.charts.Pie.set_options
Params Desc
------ ----labels: Iterable 資料標簽串列inner_radius: float = 0.5 Pie 圖半徑
legend_pos: str = "upLeft" 圖例位置,有 "upLeft", "upRight", "downLeft", "downRight" 可選
colors: Optional[Iterable] = None label 顏色陣列
font_family: Optional[str] = None CSS font-family
cutecharts.charts.Pie.add_series
Params Desc
------ ----data: Iterable series 資料串列
Demo
Pie-基本示例
from cutecharts.charts import Pie
from cutecharts.components import Page
from cutecharts.faker import Faker
def pie_base() -> Pie: chart = Pie("Pie-基本示例")
chart.set_options(labels=Faker.choose()) chart.add_series(Faker.values()) return chart
pie_base().render()
Pie-Legend
def pie_legend_font():
chart = Pie("Pie-Legend")
chart.set_options( labels=Faker.choose(), legend_pos="downLeft",
font_family='"Times New Roman",Georgia,Serif;',
) chart.add_series(Faker.values()) return chart
Pie-Radius
def pie_radius():
chart = Pie("Pie-Radius")
chart.set_options( labels=Faker.choose(), inner_radius=0,
) chart.add_series(Faker.values()) return chart
Radar(雷達圖)
cutecharts.charts.Radar
API
cutecharts.charts.Radar.set_options
Params Desc
------ ----labels: Iterable 資料標簽串列is_show_label: bool = True 是否顯示標簽
is_show_legend: bool = True 是否顯示圖例
tick_count: int = 3 坐標系分割刻度
legend_pos: str = "upLeft" 圖例位置,有 "upLeft", "upRight", "downLeft", "downRight" 可選
colors: Optional[Iterable] = None label 顏色陣列
font_family: Optional[str] = None CSS font-family
cutecharts.charts.Radar.add_series
Params Desc
------ ----name: str series 名稱data: Iterable series 資料串列
Demo
Radar-基本示例
from cutecharts.charts import Radar
from cutecharts.components import Page
from cutecharts.faker import Faker
def radar_base() -> Radar: chart = Radar("Radar-基本示例")
chart.set_options(labels=Faker.choose()) chart.add_series("series-A", Faker.values())
chart.add_series("series-B", Faker.values())
return chart
radar_base().render()
Radar-顏色調整
def radar_legend_colors():
chart = Radar("Radar-顏色調整")
chart.set_options(labels=Faker.choose(), colors=Faker.colors, legend_pos="upRight")
chart.add_series("series-A", Faker.values())
chart.add_series("series-B", Faker.values())
return chart
Scatter(散點圖)
cutecharts.charts.Scatter
API
cutecharts.charts.Scatter.set_options
Params Desc
------ ----x_label: str = "" X 坐標軸名稱
y_label: str = "" Y 坐標軸名稱
x_tick_count: int = 3 X 軸刻度分割段數
y_tick_count: int = 3 Y 軸刻度分割段數
is_show_line: bool = False 是否將散點連成線
dot_size: int = 1 散點大小
time_format: Optional[str] = None 日期格式
legend_pos: str = "upLeft" 圖例位置,有 "upLeft", "upRight", "downLeft", "downRight" 可選
colors: Optional[Iterable] = None label 顏色陣列
font_family: Optional[str] = None CSS font-family
cutecharts.charts.Scatter.add_series
Params Desc
------ ----
name: str series 名稱
data: Iterable series 資料串列,[(x1, y1), (x2, y2)]
Demo
Scatter-基本示例
from cutecharts.charts import Scatter
from cutecharts.components import Page
from cutecharts.faker import Faker
def scatter_base() -> Scatter: chart = Scatter("Scatter-基本示例")
chart.set_options(x_label="I'm xlabel", y_label="I'm ylabel")
chart.add_series( "series-A", [(z[0], z[1]) for z in zip(Faker.values(), Faker.values())]
) chart.add_series( "series-B", [(z[0], z[1]) for z in zip(Faker.values(), Faker.values())]
) return chart
scatter_base().render()
Scatter-散點大小
def scatter_dotsize_tickcount():
chart = Scatter("Scatter-散點大小")
chart.set_options(dot_size=2, y_tick_count=8)
chart.add_series( "series-A", [(z[0], z[1]) for z in zip(Faker.values(), Faker.values())]
) chart.add_series( "series-B", [(z[0], z[1]) for z in zip(Faker.values(), Faker.values())]
) return chart
Scatter-散點連成線
def scatter_show_line():
chart = Scatter("Scatter-散點連成線")
chart.set_options(y_tick_count=8, is_show_line=True)
chart.add_series( "series-A", [(z[0], z[1]) for z in zip(Faker.values(), Faker.values())]
) chart.add_series( "series-B", [(z[0], z[1]) for z in zip(Faker.values(), Faker.values())]
) return chart
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