from pptx import Presentation
from pptx.util import Inches
from pptx.chart.data import ChartData
from pptx.enum.chart import XL_TICK_MARK
from pptx.util import Pt
from pptx.dml.color import RGBColor
from pptx.enum.chart import XL_DATA_LABEL_POSITION
from pptx.enum.chart import XL_LEGEND_POSITION
from pptx.enum.chart import XL_CHART_TYPE
from pptx.enum.chart import XL_MARKER_STYLE
prs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[6]) # 在幻灯片中加入一页6号风格（空白）幻灯片
# chart1 左上方图
x, y, cx, cy = Inches(0.5), Inches(0.5), Inches(4), Inches(3) # 按英尺标准指定x，y值
chart_data = ChartData() # 图表data类
chart_data.categories = [u‘A班级得分率‘, u‘B班级得分率‘] # 图表加入两栏
chart_data.add_series(u‘得分率对比‘, (80.5, 60.5)) # 在两栏分别填入数据
graphic_frame = slide.shapes.add_chart(
XL_CHART_TYPE.BAR_CLUSTERED, x, y, cx, cy, chart_data)
# add_chart(图表类型，xy表示图表位置，cx cy表示图表宽高，并且插入chart_data中规定好的数据）
chart = graphic_frame.chart # 从生成的图表中取出图表类
chart.chart_style = 10 # 图表整体颜色风格
chart.has_title = True # 图表是否含有标题，默认为False
chart.chart_title.text_frame.clear() # 清除原标题
new_paragraph = chart.chart_title.text_frame.add_paragraph() # 添加一行新标题
new_paragraph.text = ‘得分率对比‘ # 新标题
new_paragraph.font.size = Pt(15) # 新标题字体大小
category_axis = chart.category_axis # category_axis 为chart的category控制类
category_axis.has_major_gridlines = True # 是否显示纵轴线
category_axis.tick_labels.font.italic = True # tick_labels为图表下标签，置为斜体
category_axis.tick_labels.font.size = Pt(15) # 下标签字体大小
category_axis.tick_labels.font.color.rgb = RGBColor(255, 0, 0) # 标签字体颜色
value_axis = chart.value_axis # value_axis 为chart的value控制类
value_axis.maximum_scale = 100.0 # 纵坐标最大值
value_axis.minimum_scale = 0.0 # 纵坐标最小值
value_axis.minor_tick_mark = XL_TICK_MARK.CROSS
value_axis.has_minor_gridlines = True
tick_labels = value_axis.tick_labels # tick_labels 为chart的纵轴标签控制类
tick_labels.number_format = ‘0%‘ # 标签显示样式
tick_labels.font.bold = True # 字体加粗
tick_labels.font.size = Pt(14) # 字体大小
tick_labels.font.color.rgb = RGBColor(0, 255, 0) # 标签颜色
plot = chart.plots[0] # 取图表中第一个plot
plot.has_data_labels = True # 是否显示数据标签
data_labels = plot.data_labels # 数据标签控制类
data_labels.font.size = Pt(13) # 字体大小
data_labels.font.color.rgb = RGBColor(0, 0, 255) # 字体颜色
data_labels.position = XL_DATA_LABEL_POSITION.INSIDE_END # 字体位置
# chart 2 左下方图
x, y, cx, cy = Inches(0.5), Inches(3.5), Inches(4), Inches(3) # 按英尺标准指定x，y值
chart_data = ChartData()
chart_data.categories = [‘A‘, ‘B‘, ‘C‘, ‘D‘]
chart_data.add_series(u‘A班级选项占比‘, (80, 10, 9, 10))
chart = slide.shapes.add_chart(
XL_CHART_TYPE.PIE, x, y, cx, cy, chart_data
).chart # PIE为饼状图
chart.has_legend = True # 是否含有下方的说明
chart.legend.position = XL_LEGEND_POSITION.BOTTOM
chart.legend.horz_offset = 0 # 说明位移量 [-1, 1] 默认为0
chart.plots[0].has_data_labels = True # 饼中是否写入数值
data_labels = chart.plots[0].data_labels
data_labels.number_format = ‘0%‘ # 数值显示格式
data_labels.position = XL_DATA_LABEL_POSITION.INSIDE_END # 数值布局方式
chart.has_title = True
chart.chart_title.text_frame.clear() # 清除原标题
new_paragraph = chart.chart_title.text_frame.add_paragraph() # 添加一行新标题
new_paragraph.text = ‘A班级选项占比‘ # 新标题
new_paragraph.font.size = Pt(13) # 新标题字体大小
# chart 3 右下方图
x, y, cx, cy = Inches(5.5), Inches(4), Inches(4), Inches(3) # 按英尺标准指定x，y值
chart_data = ChartData()
chart_data.categories = [‘A‘, ‘B‘, ‘C‘, ‘D‘]
chart_data.add_series(u‘B班级选项占比‘, (0.1, 0.2, 0.3, 0.4))
chart = slide.shapes.add_chart(
XL_CHART_TYPE.PIE, x, y, cx, cy, chart_data
).chart
chart.has_legend = True
chart.legend.position = XL_LEGEND_POSITION.BOTTOM
chart.plots[0].has_data_labels = True
data_labels = chart.plots[0].data_labels
data_labels.number_format = ‘0%‘
data_labels.position = XL_DATA_LABEL_POSITION.INSIDE_END
chart.has_title = True
chart.chart_title.text_frame.clear() # 清除原标题
new_paragraph = chart.chart_title.text_frame.add_paragraph() # 添加一行新标题
new_paragraph.text = ‘B班级选项占比‘ # 新标题
new_paragraph.font.size = Pt(13) # 新标题字体大小
# chart 4 右上方图
x, y, cx, cy = Inches(5.5), Inches(0.5), Inches(4), Inches(3)
chart_data = ChartData()
chart_data.categories = [‘0‘, ‘1-3‘, ‘4-6‘, ‘7-9‘]
chart_data.add_series(‘‘, (50, 18, 30, 34))
chart = slide.shapes.add_chart(
XL_CHART_TYPE.PIE_EXPLODED, x, y, cx, cy, chart_data
).chart
chart.has_legend = True
chart.legend.position = XL_LEGEND_POSITION.BOTTOM
chart.legend.font.size = Pt(13)
chart.plots[0].has_data_labels = True
data_labels = chart.plots[0].data_labels
data_labels.number_format = ‘0%‘
data_labels.position = XL_DATA_LABEL_POSITION.INSIDE_END
chart.has_title = True
chart.chart_title.text_frame.clear()
new_title = chart.chart_title.text_frame.add_paragraph()
new_title.text = ‘得分占比‘
new_title.font.size = Pt(13)
prs.save(‘test.pptx‘)
