最终样式
代码实现
python
# 可编辑折线+写入文字 成功
# 问题： 设置字体类型和加粗和字体为微软雅黑，是只改了字母和数字的字体，中文没变化 pip install pptx_ea_font 这个库可以解决这个问题
import pandas as pd
import pptx_ea_font
import matplotlib.pyplot as plt
from pptx import Presentation
from pptx.util import Inches,Pt,Cm
from pptx.chart.data import ChartData,CategoryChartData
from pptx.dml.color import RGBColor
from pptx.enum.chart import XL_CHART_TYPE,XL_LABEL_POSITION,XL_LEGEND_POSITION,XL_TICK_MARK
path='E:\\13 python 下侧双x轴折线图\\'
df = pd.read_excel(path+'双x轴测试数据1.xlsx', sheet_name='Sheet4') # 修改为你的文件名和工作表名
#标题
tf_text='双x轴测试'
# 中间文本
tm_text='''测试情况：
问题设置字体加粗和微软雅黑，只改了字母和数字的字体，中文没变化''' # 三引号，自动换行
# 轴
td_text=' 2023年 2024年'
# 注释
tdd_text='''*注释
数据来源：胡编乱造
数据范围：1年有365个日出'''
#轴字体
def zhou_font(tf,text_down):
para = tf.add_paragraph() # 新增段落
para.text = text_down # 向段落写入文字
# para.alignment = PP_ALIGN.CENTER # 居中
para.line_spacing = 1 # 1.5 倍的行距
### 设置字体
font = para.font
font.name = '微软雅黑' # 字体类型
font.bold = True # 加粗
font.size = Pt(12)
#下标注释字体
def text_downfont(tf,text_down):
para = tf.add_paragraph() # 新增段落
para.text = text_down # 向段落写入文字
# para.alignment = PP_ALIGN.CENTER # 居中
para.line_spacing = 1 # 1.5 倍的行距
### 设置字体
font = para.font
font.name = '微软雅黑' # 字体类型
font.bold = False # 加粗
font.size = Pt(10)
#正文字体
def text_font(tf,text_down):
para = tf.add_paragraph() # 新增段落
para.text = text_down # 向段落写入文字
# para.alignment = PP_ALIGN.CENTER # 居中
para.line_spacing = 1 # 1.5 倍的行距
### 设置字体
font = para.font
# pptx_ea_font.set_font(run,new_font)
font.name = '微软雅黑' # 字体类型
font.bold = False # 加粗
font.size = Pt(20)
#标题字体
def text_titlefont(tf,text_down):
para = tf.add_paragraph() # 新增段落
para.text = text_down # 向段落写入文字
# para.alignment = PP_ALIGN.CENTER # 居中
para.line_spacing = 0 # 1.5 倍的行距
### 设置字体
font = para.font
font.name = '微软雅黑' # 字体类型
font.bold = True # 加粗
font.size = Pt(24)
font.color.rgb = RGBColor(192, 0, 0) # 设置颜色 红色
# 折线图样式
def line_chart_mod(chart):
chart.has_legend = True
chart.legend.position = XL_LEGEND_POSITION.BOTTOM #图例
chart.legend.font.size = Pt(12)
chart.legend.font.bold = True
chart.legend.font.name = '微软雅黑'
chart.show_value=True
# x轴
category_axis = chart.category_axis
category_axis.has_major_gridlines = True
# category_axis.minor_tick_mark = XL_TICK_MARK.OUTSIDE
# category_axis.tick_labels.font.italic = False #斜体
# category_axis.tick_labels.font.size = Pt(12)
# tick_labels.number_format = '0"%"'
tick_labels = category_axis.tick_labels
tick_labels.font.bold = True
tick_labels.font.size = Pt(12)
tick_labels.font.name = '微软雅黑'
# y轴
value_axis = chart.value_axis
value_axis.maximum_scale = 120
# value_axis.minor_tick_mark = XL_TICK_MARK.OUTSIDE
value_axis.has_major_gridlines = False
value_axis.has_minor_gridlines = False
tick_labels = value_axis.tick_labels
# tick_labels.number_format = '0"%"'
tick_labels.font.bold = True
tick_labels.font.size = Pt(12)
tick_labels.font.name = '微软雅黑'
def paste_picture_content(path,df,tf_text,tm_text,td_text,tdd_text):
prs = Presentation()
blank_slide_layout = prs.slide_layouts[6] #选择模板中的空白页[6]
slide = prs.slides.add_slide(blank_slide_layout) #新建空白页[6]
###添加折线图
shapes = slide.shapes
# shapes.title.text = '双x轴折线图'
# 准备数据
chart_data = ChartData()
chart_data.categories = df['月份']
chart_data.add_series('系列一', df['系列一']) #,number_format='0.0'轴展示数据形式
chart_data.add_series('系列二', df['系列二'])
# 在幻灯片中添加折线图
x, y, cx, cy = Cm(0.25), Cm(6), Cm(24.78), Cm(8.2) #left, top, width, height
chart=slide.shapes.add_chart(XL_CHART_TYPE.LINE, x, y, cx, cy, chart_data).chart
plot = chart.plots[0]
plot.has_data_labels = True
data_labels = plot.data_labels
data_labels.font.size = Pt(9)
# data_labels.font.color.rgb = RGBColor('','')
data_labels.position = XL_LABEL_POSITION.INSIDE_END
# 修改折线图样式
chart=line_chart_mod(chart)
# chart = chart.chart
# left, top, width, height = Cm(0.25), Cm(5), Cm(24.78), Cm(5.6)
# pic = slide.shapes.add_picture(path+'chart.png', left, top, width, height)
###确定文本框在空白ppt中的位置，以及文本框在的大小；将文本框在贴到空白页中
#标题
left, top, width, height = Cm(0.61), Cm(0.5), Cm(10), Cm(1.28)
tf = slide.shapes.add_textbox(left=left, top=top, width=width, height=height).text_frame
# tf.font.color.rgb = RGBColor(192, 0, 0) # 字体颜色
para = text_titlefont(tf,tf_text)
# 中间文本
left, top, width, height = Cm(1.7), Cm(2), Cm(8), Cm(0.5)
tf = slide.shapes.add_textbox(left=left, top=top, width=width, height=height).text_frame
# tf.text = tm_text
para = text_font(tf,tm_text)
#轴
left, top, width, height = Cm(5), Cm(12), Cm(8), Cm(1)
tf = slide.shapes.add_textbox(left=left, top=top, width=width, height=height).text_frame # 在指定位置添加文本框
para = zhou_font(tf,td_text)
# 注释
left, top, width, height = Cm(0.03), Cm(16.1), Cm(18), Cm(1)
tf = slide.shapes.add_textbox(left=left, top=top, width=width, height=height).text_frame
# tf.paragraphs[0].text = tdd_text
para = text_downfont(tf,tdd_text)
prs.save(path+'line_chart05.pptx')
paste_picture_content(path,df,tf_text,tm_text,td_text,tdd_text)参考：https://python-pptx.readthedocs.io/en/latest/user/charts.html#line-chart