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利用Python制作PPT的完整步驟

前言

怎么，你還沒學Python嗎? 此一時彼以時，什么C，JAVA，現在在求職市場都是渣渣，鋪天蓋地的Python學習廣告，一遍又一遍地提醒著著我，你已經老了:

老板說:你很努力,但我還是想提拔會Python的人。

員工說：自從學了Python,腰不疼了，腿不酸了，頸椎不痛了，連工資都漲了。。。

碼農說：我要偷偷學Python，驚呆所有人！

。。。。。。

所以，為了不被時代滾滾洪流淘汰，爭取抓上時代前進的末班車，我也要學Python了，從最實用的-文案（吹）PPT（牛逼）做起。

下面開始技術流。

步驟1：

Python存在不同版本之間的兼容性問題，所以有必要說明一下版本，這里我在Ubuntu系統上使用Python3為例，如果你的系統不是Python3.請按照如下步驟修改：

caozilong@caozilong-Vostro-3268:/usr/bin$ sudo rm python 
caozilong@caozilong-Vostro-3268:/usr/bin$ sudo ln -s /usr/bin/python3 /usr/bin/python 
caozilong@caozilong-Vostro-3268:/usr/bin$

步驟2：安裝PIP3

安裝PIP3的目的是為了安裝 Python PPT插件，作為Python3上的包管理工具，PIP3不可或缺。

caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$ sudo apt install python3-pip
[sudo] caozilong 的密碼： 
正在讀取軟件包列表... 完成
正在分析軟件包的依賴關系樹       
正在讀取狀態信息... 完成       
python3-pip 已經是最新版 (9.0.1-2.3~ubuntu1.18.04.5)。
下列軟件包是自動安裝的并且現在不需要了：
  libegl1-mesa libfwup1 libllvm9 python-kerberos
使用'sudo apt autoremove'來卸載它(它們)。
升級了 0 個軟件包，新安裝了 0 個軟件包，要卸載 0 個軟件包，有 10 個軟件包未被升級。
caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$

步驟3：安裝python-pptx

caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$ sudo pip3 install python-pptx
The directory '/home/caozilong/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/caozilong/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting python-pptx
  Downloading https://files.pythonhosted.org/packages/53/ed/547be9730350509253bc7d76631a8ffcd1a62dda4d7482fb25d369696e37/python-pptx-0.6.19.tar.gz (9.3MB)
    100% |████████████████████████████████| 9.3MB 180kB/s 
Requirement already satisfied: Pillow>=3.3.2 in /usr/lib/python3/dist-packages (from python-pptx)
Collecting XlsxWriter>=0.5.7 (from python-pptx)
  Downloading https://files.pythonhosted.org/packages/93/51/11cb4545e95f1a845a6ca5475eb425272dc32c2f0e3592d80e7abd491374/XlsxWriter-1.4.4-py2.py3-none-any.whl (149kB)
    100% |████████████████████████████████| 153kB 5.9MB/s 
Collecting lxml>=3.1.0 (from python-pptx)
  Downloading https://files.pythonhosted.org/packages/1f/1d/a4485412268b38043a6c0f873245b5d9315c6615bcf44776759a2605dca5/lxml-4.6.3-cp36-cp36m-manylinux1_x86_64.whl (5.5MB)
    100% |████████████████████████████████| 5.5MB 295kB/s 
Installing collected packages: XlsxWriter, lxml, python-pptx
  Running setup.py install for python-pptx ... done
Successfully installed XlsxWriter-1.4.4 lxml-4.6.3 python-pptx-0.6.19
caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$

4.寫代碼測試：

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from pptx import Presentation
 
prs = Presentation()
title_slide_layout = prs.slide_layouts[0]
slide = prs.slides.add_slide(title_slide_layout)
title = slide.shapes.title
subtitle = slide.placeholders[1]
 
title.text = "Hello, World!"
subtitle.text = "python-pptx 可以輕松制作powerpoint!"
 
prs.save('czl.pptx')

執行：

caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$ python py1.py
caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$ ls -l
總用量 32
-rw-rw-r-- 1 caozilong caozilong 28292 7月  18 15:51 czl.pptx
-rw-rw-r-- 1 caozilong caozilong   362 7月  18 15:51 py1.py
caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$

用WPS打開czl.pptx.

from pptx import Presentation
 
prs = Presentation()
bullet_slide_layout = prs.slide_layouts[1]
 
slide = prs.slides.add_slide(bullet_slide_layout)
shapes = slide.shapes
 
title_shape = shapes.title
body_shape = shapes.placeholders[1]
 
title_shape.text = 'Adding a Bullet Slide'
 
tf = body_shape.text_frame
tf.text = 'Find the bullet slide layout'
 
p = tf.add_paragraph()
p.text = 'Use _TextFrame.text for first bullet'
p.level = 1
 
p = tf.add_paragraph()
p.text = 'Use _TextFrame.add_paragraph() for subsequent bullets'
p.level = 2
 
prs.save('czl.pptx')

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from pptx import Presentation
from pptx.enum.shapes import MSO_SHAPE
from pptx.util import Inches
 
prs = Presentation()
title_only_slide_layout = prs.slide_layouts[5]
slide = prs.slides.add_slide(title_only_slide_layout)
shapes = slide.shapes
 
shapes.title.text = 'Adding an AutoShape'
 
left = Inches(0.93)  # 0.93" centers this overall set of shapes
top = Inches(3.0)
width = Inches(1.75)
height = Inches(1.0)
 
shape = shapes.add_shape(MSO_SHAPE.PENTAGON, left, top, width, height)
shape.text = 'Step 1'
 
left = left + width - Inches(0.4)
width = Inches(2.0)  # chevrons need more width for visual balance
 
for n in range(2, 6):
    shape = shapes.add_shape(MSO_SHAPE.CHEVRON, left, top, width, height)
    shape.text = 'Step %d' % n
    left = left + width - Inches(0.4)
 
prs.save('test.pptx')

from pptx import Presentation
from pptx.chart.data import CategoryChartData
from pptx.enum.chart import XL_CHART_TYPE
from pptx.util import Inches
 
# create presentation with 1 slide ------
prs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[5])
 
# define chart data ---------------------
chart_data = CategoryChartData()
chart_data.categories = ['East', 'West', 'Midwest']
chart_data.add_series('Series 1', (19.2, 21.4, 16.7))
 
# add chart to slide --------------------
x, y, cx, cy = Inches(2), Inches(2), Inches(6), Inches(4.5)
slide.shapes.add_chart(
    XL_CHART_TYPE.COLUMN_CLUSTERED, x, y, cx, cy, chart_data)
 
prs.save('chart-01.pptx')

from pptx import Presentation
from pptx.util import Inches
from pptx import Presentation
from pptx.chart.data import ChartData
from pptx.enum.chart import XL_CHART_TYPE
from pptx.util import Cm #Inches
from pptx.enum.chart import XL_LEGEND_POSITION
 
if __name__ == '__main__':
    # 創建幻燈片 ------
    prs = Presentation('template.pptx')
    title_only_slide_layout = prs.slide_layouts[5]
    slide = prs.slides.add_slide(title_only_slide_layout)
    shapes = slide.shapes
 
    shapes.title.text = '報告'
 
    # 定義表格數據 ------
    name_objects = ["object1", "object2", "object3"]
    name_AIs = ["AI1", "AI2", "AI3"]
    val_AI1 = (19.2, 21.4, 16.7)
    val_AI2 = (22.3, 28.6, 15.2)
    val_AI3 = (20.4, 26.3, 14.2)
    val_AIs = [val_AI1, val_AI2, val_AI3]
 
    # 表格樣式 --------------------
    rows = 4
    cols = 4
    top    = Cm(12.5)
    left   = Cm(3.5) #Inches(2.0)
    width  = Cm(24) # Inches(6.0)
    height = Cm(6) # Inches(0.8)
 
    # 添加表格到幻燈片 --------------------
    table = shapes.add_table(rows, cols, left, top, width, height).table
 
    # 設置單元格寬度
    table.columns[0].width = Cm(6)# Inches(2.0)
    table.columns[1].width = Cm(6)
    table.columns[2].width = Cm(6)
    table.columns[3].width = Cm(6)
 
    # 設置標題行
    table.cell(0, 1).text = name_objects[0]
    table.cell(0, 2).text = name_objects[1]
    table.cell(0, 3).text = name_objects[2]
 
    # 填充數據
    table.cell(1, 0).text = name_AIs[0]
    table.cell(1, 1).text = str(val_AI1[0])
    table.cell(1, 2).text = str(val_AI1[1])
    table.cell(1, 3).text = str(val_AI1[2])
 
    table.cell(2, 0).text = name_AIs[1]
    table.cell(2, 1).text = str(val_AI2[0])
    table.cell(2, 2).text = str(val_AI2[1])
    table.cell(2, 3).text = str(val_AI2[2])
 
    table.cell(3, 0).text = name_AIs[2]
    table.cell(3, 1).text = str(val_AI3[0])
    table.cell(3, 2).text = str(val_AI3[1])
    table.cell(3, 3).text = str(val_AI3[2])
 
    # 定義圖表數據 ---------------------
    chart_data = ChartData()
    chart_data.categories = name_objects
    chart_data.add_series(name_AIs[0], val_AI1)
    chart_data.add_series(name_AIs[1], val_AI2)
    chart_data.add_series(name_AIs[2], val_AI3)
 
    # 添加圖表到幻燈片 --------------------
    x, y, cx, cy = Cm(3.5), Cm(4.2), Cm(24), Cm(8)
 
    graphic_frame = slide.shapes.add_chart(
        XL_CHART_TYPE.COLUMN_CLUSTERED, x, y, cx, cy, chart_data
        )
 
    chart = graphic_frame.chart
 
    chart.has_legend = True
    chart.legend.position = XL_LEGEND_POSITION.TOP
    chart.legend.include_in_layout = False
 
    value_axis = chart.value_axis
    value_axis.maximum_scale = 100.0
 
    value_axis.has_title = True
    value_axis.axis_title.has_text_frame = True
    value_axis.axis_title.text_frame.text = "False positive"
    value_axis.axis_title.text_frame.auto_size
 
    prs.save('test_template.pptx')

結束后，整理PPT目錄,給每個文件加上序號：

caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$ ls -l *.pptx
-rw-rw-r-- 1 caozilong caozilong 28292 7月  18 16:05 1.template.pptx
-rw-rw-rw- 1 caozilong caozilong   165 7月  18 15:59 2..~test.pptx
-rw-rw-r-- 1 caozilong caozilong 28292 7月  18 16:05 3.czl.pptx
-rw-rw-rw- 1 caozilong caozilong   165 7月  18 15:53 4..~czl.pptx
-rw-rw-r-- 1 caozilong caozilong 35873 7月  18 16:06 5.test_template.pptx
-rw-rw-rw- 1 caozilong caozilong   165 7月  18 16:06 6..~test_template.pptx
caozilong@caozilong-Vostro-3268:~/Workspace/python-ppt$

Python 繪圖：

import matplotlib.pyplot as plt
from pylab import * 
mpl.rcParams['font.sans-serif'] = ['SimHei']
 
"""條形圖bar"""
x = ['10/Q1', '10/Q3', '11/Q1', '11/Q3', '12/Q1', '12/Q3', '13/Q1', '13/Q3', '14/Q1', '14/Q3', '15/Q1', '15/Q3', '16/Q1', '16/Q3', '17/Q1', '17/Q3']
y = [20, 35, 39, 62, 87, 114, 140, 169, 187, 211, 225, 239, 241, 247, 251, 258]
 
# plt.bar([1,3,5,7,9],[5,2,7,8,2],label='Example One',color='b')#plt.bar創建條形圖
# plt.bar([2,4,6,8,10],[8,6,2,5,6],label='Example Two',color='g')
 
plt.bar(range(16), y, color = 'lightsteelblue')
plt.plot(range(16), y, marker = 'o', color = 'coral') #coral
plt.xticks(range(16), x)
plt.xlabel('year/month')
plt.ylabel("active customer/month")
plt.legend()
plt.show()

import matplotlib.pyplot as plt
import numpy as np
import matplotlib.patches as mpatches
plt.subplots_adjust(left=0.00, bottom=0.0, right=1.00, top=0.95, wspace=0.0, hspace=0.00)
 
 
def hexagon_with_text(ax,x,y,text,size,**kwargs):
    xy=np.array([x,y])
    hexagon = mpatches.RegularPolygon(xy, 6, radius=size,facecolor='#5472bb',edgecolor='#3f597c', orientation=np.pi / 2)
    ax.add_patch(hexagon)
    ax.text(xy[0],xy[1],text,fontsize=size*14,color='white',va='center',ha='center')
 
def circle_with_text(ax,x,y,text,size,**kwargs):
    xy=np.array([x,y])
    circle = mpatches.Circle(xy, radius=size,facecolor='#83aa51',edgecolor='#546538')
    ax.add_patch(circle)
    ax.text(xy[0],xy[1],text,fontsize=size*14,color='white',va='center',ha='center')
 
def arrow(ax,x,y,size,**kwargs):
    ax.plot(x,y,**kwargs)
    theta=np.arctan2(x[1]-x[0],y[1]-y[0])
    xy=np.array([x[1]-size*np.sin(theta),y[1]-size*np.cos(theta)])
    triangle = mpatches.RegularPolygon(xy, 3, radius=size,color=kwargs['color'], orientation=-theta)
    ax.add_patch(triangle)
 
def arrow_with_rad(ax,x,y,radius,size,**kwargs):
    d=np.sqrt((x[1]-x[0])**2+(y[1]-y[0])**2)
 
    theta=np.arctan2(x[1]-x[0],y[0]-y[1])
 
    x0=(x[0]+x[1])/2+np.cos(theta)*np.sqrt(radius**2-(d/2)**2)
    y0=(y[0]+y[1])/2+np.sin(theta)*np.sqrt(radius**2-(d/2)**2)
 
    theta1=np.arctan2(y[0]-y0,x[0]-x0)
    theta2=np.arctan2(y[1]-y0,x[1]-x0)
 
    arc_x = []
    arc_y = []
 
    for theta in np.arange(theta1,theta2+(np.pi*2),np.pi/180):
        temp_x=x0 + radius * np.cos(theta)
        temp_y=y0 + radius * np.sin(theta)
        if((temp_x-x[0])**2+(temp_y-y[0])**2>1 and (temp_x-x[1])**2+(temp_y-y[1])**2>1):
            arc_x.append(temp_x)
            arc_y.append(temp_y)
    ax.plot(arc_x,arc_y,**kwargs)
 
    theta=np.arctan2(arc_y[-2]-arc_y[-1],arc_x[-2]-arc_x[-1])
    xy=np.array([arc_x[-1]+size*np.cos(theta),arc_y[-1]+size*np.sin(theta)])
    triangle = mpatches.RegularPolygon(xy, 3, radius=size,color=kwargs['color'], orientation=np.pi/2+theta)
    ax.add_patch(triangle)
 
ax=plt.subplot(1,1,1,aspect='equal')
ax.axis('off')
 
circle_with_text(ax,2,23,'$\mathrm{U_{1}}$',1)
circle_with_text(ax,2,20,'$\mathrm{U_{2}}$',1)
circle_with_text(ax,2,17,'$\mathrm{U_{3}}$',1)
circle_with_text(ax,2,14,'$\mathrm{U_{4}}$',1)
 
hexagon_with_text(ax,8,22.5,'$\mathrm{I_{1}}$',1)
hexagon_with_text(ax,8,18.5,'$\mathrm{I_{2}}$',1)
hexagon_with_text(ax,8,14.5,'$\mathrm{I_{3}}$',1)
 
arrow(ax,[3,8+np.cos(np.pi*3/3)],[23,22.5+np.sin(np.pi*3/3)],0.3,color='#b65576',linestyle='--')
arrow(ax,[3,8+np.cos(np.pi*2/3)],[23,14.5+np.sin(np.pi*2/3)],0.3,color='#b65576',linestyle='--')
arrow(ax,[3,8+np.cos(np.pi*4/3)],[17,22.5+np.sin(np.pi*4/3)],0.3,color='#b65576',linestyle='--')
arrow(ax,[3,8+np.cos(np.pi*4/3)],[14,18.5+np.sin(np.pi*4/3)],0.3,color='#b65576',linestyle='--')
 
arrow(ax,[3,8+np.cos(np.pi*3/3)],[20,18.5+np.sin(np.pi*3/3)],0.3,color='#b9b8bd',linestyle='--')
arrow(ax,[3,8+np.cos(np.pi*3/3)],[17,14.5+np.sin(np.pi*3/3)],0.3,color='#b9b8bd',linestyle='--')
arrow(ax,[3,8+np.cos(np.pi*3/3)],[14,14.5+np.sin(np.pi*3/3)],0.3,color='#b9b8bd',linestyle='--')
 
ax.text(10.5,15,'${G_{r}}$',fontsize=20)
 
circle_with_text(ax,4.2,10.5,'$\mathrm{U_{1}}$',1)
circle_with_text(ax,9.0,10.0,'$\mathrm{U_{2}}$',1)
circle_with_text(ax,8.5,5.8,'$\mathrm{U_{3}}$',1)
circle_with_text(ax,3.8,6.8,'$\mathrm{U_{4}}$',1)
 
theta=-np.pi/2-np.arctan2(9.0-4.2,10.0-10.5)
arrow(ax,[9.0+np.cos(theta),4.2-np.cos(theta)],[10.0+np.sin(theta),10.5-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(8.5-9.0,5.8-10.0)
arrow(ax,[8.5+np.cos(theta),9.0-np.cos(theta)],[5.8+np.sin(theta),10.0-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(3.8-4.2,6.8-10.5)
arrow(ax,[3.8+np.cos(theta),4.2-np.cos(theta)],[6.8+np.sin(theta),10.5-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(3.8-8.5,6.8-5.8)
arrow(ax,[3.8+np.cos(theta),8.5-np.cos(theta)],[6.8+np.sin(theta),5.8-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(4.2-8.5,10.5-5.8)
arrow(ax,[4.2+np.cos(theta),8.5-np.cos(theta)],[10.5+np.sin(theta),5.8-np.sin(theta)],0.3,color='#8199bb')
 
arrow_with_rad(ax,[4.2,3.8],[10.5,6.8],1.9,0.3,color='#8199bb')
 
ax.text(10.5,8,r'${G_s}$',fontsize=20)
 
circle_with_text(ax,25.0,19.0,'$\mathrm{U_{1}}$',1)
circle_with_text(ax,35.0,17.0,'$\mathrm{U_{2}}$',1)
circle_with_text(ax,32.0,8.0,'$\mathrm{U_{3}}$',1)
circle_with_text(ax,24.0,10.0,'$\mathrm{U_{4}}$',1)
 
hexagon_with_text(ax,32.5,14.0,'$\mathrm{I_{1}}$',1)
hexagon_with_text(ax,23.0,16.0,'$\mathrm{I_{2}}$',1)
hexagon_with_text(ax,27.0,13.0,'$\mathrm{I_{3}}$',1)
 
theta=-np.pi/2-np.arctan2(35.0-25.0,17.0-19.0)
arrow(ax,[35.0+np.cos(theta),25.0-np.cos(theta)],[17.0+np.sin(theta),19.0-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(24.0-25.0,10.0-19.0)
arrow(ax,[24.0+np.cos(theta),25.0-np.cos(theta)],[10.0+np.sin(theta),19.0-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(24.0-32.0,10.0-8.0)
arrow(ax,[24.0+np.cos(theta),32.0-np.cos(theta)],[10.0+np.sin(theta),8.0-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(32.0-35.0,8.0-17.0)
arrow(ax,[32.0+np.cos(theta),35.0-np.cos(theta)],[8.0+np.sin(theta),17.0-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(25.0-32.0,19.0-8.0)
arrow(ax,[25.0+np.cos(theta),32.0-np.cos(theta)],[19.0+np.sin(theta),8.0-np.sin(theta)],0.3,color='#8199bb')
 
theta=-np.pi/2-np.arctan2(24.0-23-np.cos(np.pi*5/3),10.0-16.0-np.sin(np.pi*5/3))
arrow(ax,[24.0+np.cos(theta),23.0+np.cos(np.pi*5/3)],[10.0+np.sin(theta),16.0+np.sin(np.pi*5/3)],0.3,color='#b65576',linestyle='--')
 
theta=-np.pi/2-np.arctan2(32.0-32.5-np.cos(np.pi*4/3),8.0-14.0-np.sin(np.pi*4/3))
arrow(ax,[32.0+np.cos(theta),32.5+np.cos(np.pi*4/3)],[8.0+np.sin(theta),14.0+np.sin(np.pi*4/3)],0.3,color='#b65576',linestyle='--')
 
theta=-np.pi/2-np.arctan2(25.0-32.0-np.cos(np.pi*2/3),19.0-8.0-np.sin(np.pi*2/3))
arrow(ax,[25.0+np.cos(theta),27.0+np.cos(np.pi*2/3)],[19.0+np.sin(theta),13.0+np.sin(np.pi*2/3)],0.3,color='#b65576',linestyle='--')
arrow(ax,[25.0+np.cos(theta),32.5+np.cos(np.pi*3/3)],[19.0+np.sin(theta),14.0+np.sin(np.pi*3/3)],0.3,color='#b65576',linestyle='--')
 
theta=-np.pi/2-np.arctan2(24.0-23-np.cos(np.pi*5/3),10.0-16.0-np.sin(np.pi*5/3))
arrow(ax,[24.0+np.cos(theta),23.0+np.cos(np.pi*5/3)],[10.0+np.sin(theta),16.0+np.sin(np.pi*5/3)],0.3,color='#b65576',linestyle='--')
 
theta=-np.pi/2-np.arctan2(35.0-23-np.cos(np.pi*0/3),17.0-16.0-np.sin(np.pi*0/3))
arrow(ax,[35.0+np.cos(theta),23.0+np.cos(np.pi*0/3)],[17.0+np.sin(theta),16.0+np.sin(np.pi*0/3)],0.3,color='#b9b8bd',linestyle='--')
 
theta=-np.pi/2-np.arctan2(24.0-27-np.cos(np.pi*4/3),10.0-13.0-np.sin(np.pi*4/3))
arrow(ax,[24.0+np.cos(theta),27.0+np.cos(np.pi*4/3)],[10.0+np.sin(theta),13.0+np.sin(np.pi*4/3)],0.3,color='#b9b8bd',linestyle='--')
 
theta=-np.pi/2-np.arctan2(32.0-27-np.cos(np.pi*5/3),8.0-13.0-np.sin(np.pi*5/3))
arrow(ax,[32.0+np.cos(theta),27.0+np.cos(np.pi*5/3)],[8.0+np.sin(theta),13.0+np.sin(np.pi*5/3)],0.3,color='#b9b8bd',linestyle='--')
 
arrow_with_rad(ax,[25,24],[19,10],4.8,0.3,color='#8199bb')
 
bbox_props = dict(boxstyle="rarrow,pad=0.3", fc="#629cce", ec="#657084", lw=2)
 
ax.text(16, 18, " "*15, ha="center", va="center", rotation=345,
            size=15,
            bbox=bbox_props)
 
ax.text(16, 9, " "*15, ha="center", va="center", rotation=30,
            size=15,
            bbox=bbox_props)
 
arrow(ax,[10,13],[24.5,24.5],0.3,color='#b65576',linestyle='--')
arrow(ax,[20,23],[24.5,24.5],0.3,color='#b9b8bd',linestyle='--')
arrow(ax,[27,30],[24.5,24.5],0.3,color='#8199bb')
 
ax.text(9.5,24.5,'Purchase-P',fontsize=15,va='center',ha='right')
ax.text(19.5,24.5,'Purchase-N',fontsize=15,va='center',ha='right')
ax.text(26.5,24.5,'Trust',fontsize=15,va='center',ha='right')
 
fig=plt.gcf()
fig.set_size_inches(14, 8)
 
ax.set_xlim(0,40)
ax.set_ylim(0,25)
 
plt.show()

import numpy as np
import matplotlib.pyplot as plt
import matplotlib
 
# matplotlib.rcParams['font.family'] = 'SimHei'
 
size = 31
#a = np.random.random(size)
#b = np.random.random(size)
#c = np.random.random(size)
a=[9.30,16.34,9.68,16.96,12.19,9.58,5.65,4.89,7.37,8.44,15.64,14.04,13.30,1.97,34.28,55.18,41.80,53.95,38.84,196.85,450.36,81.79,127.43,46.91,71.44,27.21,36.85,78.30,49.91,66.96, 12.82]
b=[9.81,17.11,10.14,17.32,12.45,9.79,5.88,4.95,7.55,8.50,15.72,14.12,13.38,2.19,34.60,55.86,42.37,54.20,40.75,199.53,453.62,82.92,129.45,47.41,71.99,27.51,38.16,80.26,51.22,67.78,13.05]
c=[10.36,17.89,10.90,17.95,12.66,9.96,6.27,5.08,7.72,8.57,15.86,14.25,13.45,2.49,35.10,56.48,43.28,54.31,45.25,202.48,457.89,84.69,134.42,48.25,73.19,28.00,41.69,82.51,54.61,69.62,13.19]  
x = np.arange(size)
 
total_width, n = 0.8, 3
width = total_width / n
 
str1 = ("squeezenet", "squeezenet_int8", "mobilenet", "mobilenet_int8", "mobilenet_v2", "mobilenet_v3", "shufflenet", "shufflenet_v2", "mnasnet", "proxylessnasnet", "efficientnet_b0", "efficientnetv2_b0", "regnety_400m", "blazeface", "googlenet", "googlenet_int8", "resnet18", "resnet18_int8", "alexnet", "vgg16", "vgg16_int8", "resnet50","resnet50_int8", "squeezenet_ssd","squeezenet_ssd_int8", "mobilenet_ssd","mobilenet_ssd_int8", "mobilenet_yolo", "mobilenetv2_yolov3","yolov4-tiny", "nanodet_m")
 
x = x - (total_width - width) / 2
 
#plt.bar(x, a, width=width, label='min',tick_label=str1)
#plt.bar(x+width, b, width=width, label='avg', tick_label=str1)
#plt.bar(x+2*width, c, width=width, label='max',tick_label=str1)
plt.bar(x, a, width=width, label='min')
plt.bar(x+width, b, width=width, label='avg')
plt.bar(x+2*width, c, width=width, label='max')
 
#for a, b in zip(x, b):
#    plt.text(a, b + 0.05, '%.0f' % b, ha='center', va='bottom', fontsize=10)
    
plt.legend()
plt.show()