add pdf_img

使用python自动发送邮件

convert.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env  python3
+
+import requests
+import os,json
+
+from requests_toolbelt import MultipartEncoder
+
+url = "http://localhost/unoconv/pdf"
+
+def post_file(url,path):
+    filename = os.path.basename(path)
+    convert_name = str(filename).split('.')[0] + '.pdf'
+
+    m = MultipartEncoder(
+        fields= {
+            'file':(filename,open(path,'rb')),
+        }
+    )
+    response = requests.request('POST', url, data=m, headers={'Content-Type':m.content_type})
+
+    with open(convert_name, 'wb') as f:
+        f.write(response.content)
+
+    return convert_name
+
+path = "./demo.docx"
+
+ret = post_file(url, path)
+print(ret)
+

mooncake.py

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+#!/usr/bin/env python2
+#encoding=utf-8
+
+import  turtle  as tt
+import  math
+
+
+tt.hideturtle()
+tt.speed(10)
+
+def draw_circle(r):
+    tt.penup()
+    tt.goto(0, -r)
+    tt.seth(0)
+    tt.pendown()
+    tt.pensize(5)
+    tt.color('#F8CD32','#FBA92D')
+    tt.begin_fill()
+    tt.circle(r)
+    tt.end_fill()
+
+def draw_petal(r, n):
+    tt.penup()
+    tt.goto(0, -r)
+    tt.seth(0)
+    tt.pendown()
+
+    small_r = math.sin( math.pi/n) * r
+    
+    for i in range(n):
+        tt.penup()
+        tt.home()
+        tt.seth((360/n)*i)
+        tt.fd(r)
+        tt.left((360/n)*0.5)
+        tt.pendown()
+        tt.color('#F0BE7C')
+        tt.begin_fill()
+        tt.circle(small_r,180)
+        tt.end_fill()
+
+def draw_square(d, r):
+    tt.penup()
+    tt.seth(0)
+    tt.goto(d/2 + r, -d/2)
+    tt.left(90)
+    tt.pendown()
+    
+    for i in range(4):
+        tt.fd(d)
+        tt.circle(r, 90)
+
+def draw_word(word, x, y):
+    tt.penup()
+    tt.goto(x, y)
+    tt.pendown()
+    tt.color("Gold")
+    tt.write(word, font=("微软雅黑",35, "normal"))
+
+
+
+def draw():
+    tt.title("FlyPython祝您中秋快乐")
+    draw_circle(120)
+    draw_petal(120,18)
+    #draw_square(100,10)
+    draw_word("五",-50,5)
+    draw_word("最",0,5)
+    draw_word("仁",-50,-40)
+    draw_word("棒",0,-40)
+    tt.done()
+
+
+if __name__ == "__main__":
+    draw()
+

pdf/pdf.py

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+#!/usr/bin/env python3
+
+import pdfplumber
+import pandas as pd
+
+with pdfplumber.open("test.pdf") as pdf:
+    first_page = pdf.pages[0]
+    text = first_page.extract_text()
+    print(text)
+
+    second_page = pdf.pages[1]
+    table = second_page.extract_tables()
+    for t in table:
+        df = pd.DataFrame(t[1:],columns=t[0])
+        print(df)
+

pdf/pdf_img.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+
+import fitz  #pip install pymupdf
+import re
+import os
+
+
+def find_imag(path,img_path):
+
+    checkXO = r"/Type(?= */XObject)"
+    checkIM = r"/Subtype(?= */Image)"
+
+    pdf = fitz.open(path)
+
+    img_count = 0
+    len_XREF = pdf._getXrefLength()
+
+    print("文件名:{}, 页数: {}, 对象: {}".format(path, len(pdf), len_XREF - 1))
+
+    for i in range(1, len_XREF):
+        text = pdf._getXrefString(i)
+        isXObject = re.search(checkXO, text)
+
+        # 使用正则表达式查看是否是图片
+        isImage = re.search(checkIM, text)
+
+        # 如果不是对象也不是图片，则continue
+        if not isXObject or not isImage:
+            continue
+        img_count += 1
+        # 根据索引生成图像
+        pix = fitz.Pixmap(pdf, i)
+  
+        new_name = path.replace('\\', '_') + "_img{}.png".format(img_count)
+        new_name = new_name.replace(':', '')
+
+        # 如果pix.n<5,可以直接存为PNG
+        if pix.n < 5:
+            pix.writePNG(os.path.join(img_path, new_name))
+     
+        else:
+            pix0 = fitz.Pixmap(fitz.csRGB, pix)
+            pix0.writePNG(os.path.join(img_path, new_name))
+            pix0 = None
+       
+        pix = None
+     
+        print("提取了{}张图片".format(img_count))
+
+
+if __name__=='__main__':
+    pdf_path = r'test.pdf'
+    img_path = r'img'
+    m = find_imag(pdf_path, img_path)

sendemail.py

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+import smtplib
+from email.mime.text import MIMEText
+#设置服务器所需信息
+
+#163邮箱服务器地址
+mail_host = 'smtp.163.com'
+#163用户名
+mail_user = 'flypython***'
+#密码(163等邮箱为授权码)
+mail_pass = '7******x'
+
+#发送地址
+sender = 'flypython.com'
+#发送内容为纯文本
+message = MIMEText('Hello World ! This is from FlyPython!','plain','utf-8')
+#email主题
+message['Subject'] = 'FlyPython'
+#发送地址
+message['From'] = sender
+#接受地址
+receivers = ['flypython.com@gmail.com']
+#接受地址的名称
+message['To'] = ['flypython.com@gmail.com']
+
+
+#登录并发送邮件
+try:
+    smtpObj = smtplib.SMTP_SSL(mail_host, 465)  # 启用SSL发信, 端口一般是465
+    smtpObj.login(mail_user, mail_pass)  # 登录验证
+    #发送
+    smtpObj.sendmail(
+        sender,receivers,message.as_string())
+    #退出
+    smtpObj.quit()
+    print('success')
+except smtplib.SMTPException as e:
+    print('error',e) #打印错误

wordcloud_hlm.py

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+from os import path
+from wordcloud import WordCloud
+import jieba
+import re
+#
+# special_character_removal = re.compile(r'[，。、【 】“”：；（）《》‘’{}？！⑦%>℃.^-——=&#@￥『』]', re.IGNORECASE)
+#
+# #
+# # text =""
+# fw=open("hlm_seg.txt","w",encoding="utf-8")
+# with open('hlm.txt',encoding="utf-8") as fp:
+#     for line in fp:
+#         l = special_character_removal.sub('', line.strip())
+#         words=jieba.cut(l)
+#
+#         t=" ".join(words)
+#         fw.write(t)
+#         fw.write("\n")
+# fw.close()
+
+
+# import numpy as np
+# from PIL import Image, ImageDraw, ImageFont
+# background_image =  np.array(Image.open("background.png"))
+d = path.dirname(__file__)
+# Read the whole text.
+text = open(path.join(d, 'hlm_seg.txt'),encoding="utf-8").read()
+# Generate a word cloud image
+# font=path.join(d, "simkai.ttf")
+font='C:/Windows/Fonts/simkai.ttf'
+wordcloud = WordCloud(font_path=font,#设置中文字体，不指定就会出现中文不显示
+                      width=1024,#宽
+                      height=840,#高
+                      background_color='white',#设置背景色
+                      # mask=background_image#背景
+                      # max_words=100,#最大词汇数
+                      # max_font_size=100#最大号字体
+                      ).generate(text)
+
+# Display the generated image:
+# the matplotlib way:
+import matplotlib.pyplot as plt
+
+# lower max_font_size
+# wordcloud = WordCloud(max_font_size=40).generate(text)
+
+plt.figure()
+plt.imshow(wordcloud)
+plt.axis("off")
+plt.show()