Python电子邮件分析问题 [英] Python Email Parsing Issue
问题描述
#阅读电子邮件脚本
导入imaplib
导入电子邮件
mail = imaplib.IMAP4_SSL('imap.gmail.com')
mail.login('username@gmail.com','passwordgoeshere')
mail.list()
mail.select(INBOX)#连接到收件箱。
result,data = mail.search(None,ALL)
ids = data [0]
id_list = ids.split )
latest_email_id = id_list [-1]
result,data = mail.fetch(latest_email_id,'(RFC822)')
raw_email = data [0] [1]
email_message = email.message_from_string(raw_email)
print(email_message ['Subject'])
现在,基本上应该尝试读出发送到我的收件箱的最新电子邮件的主题。但是,我在控制台中收到以下错误消息:
>>>
Traceback(最近一次调用的最后一个):
在< module>文件中,第21行的文件C:/ Users / Dhruvin Desai / Documents / Python / script.py
email_message = email.message_from_string(raw_email)
文件C:\Python33\lib\email\__init __。py,第40行,在message_from_string
返回Parser(* args ,** kws).parsestr(s)
文件C:\Python33\lib\email\parser.py,第69行,parsestr
返回self.parse(StringIO(文本),headersonly = headersonly)
TypeError:initial_value必须是str或None,而不是字节
>>>
我不知道为什么会出现,但是它告诉我<$ $的值c $ c> email_message 需要字符串格式,我试过了:
email_message = email .message_from_string(str(raw_email))
但是运行整个脚本后,无论如何,导致控制台说无
我不知道该怎么做,请帮忙。
因为您使用的是Python3,而不是使用
email.message_from_string(raw_email)
使用
email.message_from_bytes(raw_email)
so I'm trying to write a script in python that logs into my gmail account and then tells me, soon in a GUI, what the message is. I will do a bit more stuff to the code later on to make it a bit program a bit more useful but right now I'm stuck on just being able to parse the raw information that I am getting. Here is my code:
#Read Email Script
import imaplib
import email
mail = imaplib.IMAP4_SSL('imap.gmail.com')
mail.login('username@gmail.com', 'passwordgoeshere')
mail.list()
mail.select("INBOX") # connect to inbox.
result, data = mail.search(None, "ALL")
ids = data[0]
id_list = ids.split()
latest_email_id = id_list[-1]
result, data = mail.fetch(latest_email_id, '(RFC822)')
raw_email = data[0][1]
email_message = email.message_from_string(raw_email)
print (email_message['Subject'])
Now this is basically supposed to try and read out the subject of the latest email that was delivered to my inbox. However I get the following error message in the console:
>>>
Traceback (most recent call last):
File "C:/Users/Dhruvin Desai/Documents/Python/script.py", line 21, in <module>
email_message = email.message_from_string(raw_email)
File "C:\Python33\lib\email\__init__.py", line 40, in message_from_string
return Parser(*args, **kws).parsestr(s)
File "C:\Python33\lib\email\parser.py", line 69, in parsestr
return self.parse(StringIO(text), headersonly=headersonly)
TypeError: initial_value must be str or None, not bytes
>>>
I don't know why this is coming up but since its telling me that the value of email_message
needs to be in string format, I tried this:
email_message = email.message_from_string(str(raw_email))
But the result after running the entire script with that change always, no matter what, resulted in the console saying None
I don't know what to do, please help.
Because you are using Python3, instead of using
email.message_from_string(raw_email)
Use
email.message_from_bytes(raw_email)
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