python邮件读取2
之前的读取有问题所以根据官方API提供的方法重新做了一遍,涉及HTML的解析一并放上
1. 视频讲解
Using Gmail's API To Search & Display Emails Using Python - YouTube
2. 官方文档
Python Quickstart | Gmail API | Google Developers
3. BeautifulSoup——prettify()
使解析出来的html程序“每逢标签,自动换行”,可以对程序起到很好的辅助作用,如源代码:
html = """ <html><head><title>The Dormouse's storytitle>head> <body> <p class="title" name="dromouse"><b>The Dormouse's storyb>p> <p class="story">Once upon a time there were three little sisters; and their names were <a href="http://example.com/elsie" class="sister" id="link1">a>, <a href="http://example.com/lacie" class="sister" id="link2">Laciea> and <a href="http://example.com/tillie" class="sister" id="link3">Tilliea>; and they lived at the bottom of a well.p> <p class="story">...p> """
调用prettify后输出:
<html> <head> <title> The Dormouse's story title> head> <body> <p class="title" name="dromouse"> <b> The Dormouse's story b> p> <p class="story"> Once upon a time there were three little sisters; and their names were <a class="sister" href="http://example.com/elsie" id="link1"> a> , <a class="sister" href="http://example.com/lacie" id="link2"> Lacie a> and <a class="sister" href="http://example.com/tillie" id="link3"> Tillie a> ; and they lived at the bottom of a well. p> <p class="story"> ... p> body> html> <p class="title" name="dromouse"><b>The Dormouse's storyb>p>
4. 去掉换行符
python 过滤掉字符串中的回车符与换行符(\t\n) - 今夜无风 - 博客园 (cnblogs.com)
5. HTML读取table
python Beautiful Soup解析html页面table标签_愤怒的苹果ext的博客-CSDN博客
6. 用正则提取所需信息
使用Python 正则匹配两个特定字符之间的字符方法 - StarZhai - 博客园 (cnblogs.com)
7. 提取A到B之间的内容,包含B
python 正则怎么匹配a到b的内容,包括A和B_百度知道 (baidu.com)
import re def my_search(text, a, b): regexp = r'(%s.*%s)' % (a, b) m = re.search(regexp, text) if m: return m.group(1) return "" my_search("123A1234567890B1234", "A", "B")
8. CRM需要,添加一部转换
Python之xlsx文件与csv文件相互转换 - 夕阳下的无名草 - 博客园 (cnblogs.com)
9. 邮件标为已读
Python Gmail API Mark Messages as Read | #65 (Gmail API #3) - YouTube
10. test中出现过的问题
主要是一些边缘性的问题,如domain或者realestate没有收到邮件时的处理,只有一封邮件时的处理等。以及一些邮件格式的变化引起的bug,需要多测试并及时总结,找到问题之后对domain+realestate+unknown均修改
更改密码后权限出现了问题,重新下载token后出现问题,解决方法:
gmail api - 403 "Request had insufficient authentication scopes" when creating drafts in Google API with Python - Stack Overflow