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条形图基本操作import pygalfrom IPython.display import SVGline_chart = pygal.Bar()line_chart.title = 'Browser usage evolution (in %)'line_chart.x_labels = map(str, range(2002, 2013))line_chart.add('Fir...

pygal官方文档第一步注意：首先需要安装pygal包：pip install pygalimport pygal # First import pygalbar_chart = pygal.Bar() ...

日期datetime格式import pygalfrom IPython.display import SVGfrom datetime import datetimedatetimeline = pygal.DateTimeLine( x_label_rotation=35, truncate_label=-1, x_value_formatter=lambda dt:...

基本操作import pygalfrom IPython.display import SVGpie_chart = pygal.Pie()pie_chart.title = 'Browser usage in February 2012 (in %)'pie_chart.add('IE', 19.5)pie_chart.add('Firefox', 36.6)pie_chart.a...

基本操作import pygalfrom IPython.display import SVGhist = pygal.Histogram()hist.add('Wide bars', [(5, 0, 10), (4, 5, 13), (2, 0, 15)])hist.add('Narrow bars', [(10, 1, 2), (12, 4, 4.5), (8, 11, 13)])...

折线图基础import pygalfrom IPython.display import SVGline_chart = pygal.Line()line_chart.title = 'Browser usage evolution (in %)'line_chart.x_labels = map(str, range(2002, 2013))line_chart.add('Fire...

基础知识import pygalfrom IPython.display import SVGfrom math import cosxy_chart = pygal.XY()xy_chart.title = 'XY Cosinus'xy_chart.add('x = cos(y)', [(cos(x / 10.), x / 10.) for x in range(-50, 50,...

画雷达图import pygalfrom IPython.display import SVGradar_chart = pygal.Radar()radar_chart.title = 'V8 benchmark results'radar_chart.x_labels = ['Richards', 'DeltaBlue', 'Crypto', 'RayTrace', 'EarleyB...

import pygalfrom IPython.display import SVGbox_plot = pygal.Box()box_plot.title = 'V8 benchmark results'box_plot.add('Chrome', [6395, 8212, 7520, 7218, 12464, 1660, 2123, 8607])box_plot.add('Fire...