{"id":1173026,"date":"2025-01-15T16:57:51","date_gmt":"2025-01-15T08:57:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1173026.html"},"modified":"2025-01-15T16:57:56","modified_gmt":"2025-01-15T08:57:56","slug":"python%e5%a6%82%e4%bd%95%e8%af%bb%e5%8f%96%e9%82%ae%e4%bb%b6%e9%99%84%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1173026.html","title":{"rendered":"Python\u5982\u4f55\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6"},"content":{"rendered":"

\"Python\u5982\u4f55\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\"<\/p>\n

Python\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a\u8fde\u63a5\u90ae\u4ef6\u670d\u52a1\u5668\u3001\u767b\u5f55\u90ae\u7bb1\u8d26\u53f7\u3001\u83b7\u53d6\u90ae\u4ef6\u4fe1\u606f\u3001\u89e3\u6790\u90ae\u4ef6\u5185\u5bb9\u3001\u63d0\u53d6\u9644\u4ef6\u3002<\/strong> \u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\uff0c\u5305\u62ec\u6240\u9700\u7684\u5e93\u3001\u4ee3\u7801\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u8fde\u63a5\u90ae\u4ef6\u670d\u52a1\u5668<\/h3>\n<\/p>\n

\u8981\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\uff0c\u9996\u5148\u9700\u8981\u8fde\u63a5\u5230\u90ae\u4ef6\u670d\u52a1\u5668\u3002Python\u63d0\u4f9b\u4e86imaplib<\/code>\u5e93\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fde\u63a5\u5230IMAP\u90ae\u4ef6\u670d\u52a1\u5668\u3002IMAP\uff08Internet Message Access Protocol\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u7535\u5b50\u90ae\u4ef6\u7684\u534f\u8bae\u3002<\/p>\n<\/p>\n

import imaplib<\/p>\n
\u8fde\u63a5\u5230\u90ae\u4ef6\u670d\u52a1\u5668<\/strong><\/h2>\n
mAI<\/a>l = imaplib.IMAP4_SSL('imap.gmail.com')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u767b\u5f55\u90ae\u7bb1\u8d26\u53f7<\/h3>\n<\/p>\n
\u8fde\u63a5\u5230\u90ae\u4ef6\u670d\u52a1\u5668\u540e\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u60a8\u7684\u90ae\u7bb1\u8d26\u53f7\u548c\u5bc6\u7801\u767b\u5f55\u3002\u786e\u4fdd\u60a8\u7684\u90ae\u7bb1\u5141\u8bb8IMAP\u8bbf\u95ee\uff0c\u5e76\u4e14\u60a8\u5df2\u7ecf\u542f\u7528\u4e86\u5e94\u7528\u4e13\u7528\u5bc6\u7801\uff08\u5982\u679c\u4f7f\u7528\u7684\u662f\u53cc\u91cd\u9a8c\u8bc1\uff09\u3002<\/p>\n<\/p>\n
# \u767b\u5f55\u5230\u90ae\u7bb1<\/p>\n
mail.login('your_email@gmail.com', 'your_password')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u83b7\u53d6\u90ae\u4ef6\u4fe1\u606f<\/h3>\n<\/p>\n
\u767b\u5f55\u6210\u529f\u540e\uff0c\u60a8\u9700\u8981\u9009\u62e9\u90ae\u7bb1\u4e2d\u7684\u67d0\u4e2a\u6587\u4ef6\u5939\uff08\u4f8b\u5982\u6536\u4ef6\u7bb1\uff09\uff0c\u5e76\u641c\u7d22\u7279\u5b9a\u7684\u90ae\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528IMAP\u7684\u641c\u7d22\u547d\u4ee4\u6765\u67e5\u627e\u672a\u8bfb\u90ae\u4ef6\u3001\u6307\u5b9a\u53d1\u4ef6\u4eba\u3001\u4e3b\u9898\u7b49\u3002<\/p>\n<\/p>\n
# \u9009\u62e9\u6536\u4ef6\u7bb1<\/p>\n
mail.select('inbox')<\/p>\n
\u641c\u7d22\u6240\u6709\u672a\u8bfb\u90ae\u4ef6<\/strong><\/h2>\n
status, messages = mail.search(None, 'UNSEEN')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u89e3\u6790\u90ae\u4ef6\u5185\u5bb9<\/h3>\n<\/p>\n
\u83b7\u53d6\u90ae\u4ef6\u7684\u552f\u4e00ID\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528fetch<\/code>\u547d\u4ee4\u6765\u83b7\u53d6\u90ae\u4ef6\u7684\u5185\u5bb9\uff0c\u5e76\u4f7f\u7528email<\/code>\u5e93\u89e3\u6790\u90ae\u4ef6\u3002<\/p>\n<\/p>\n
import email<\/p>\n
from email.header import decode_header<\/p>\n
\u83b7\u53d6\u90ae\u4ef6ID\u5217\u8868<\/strong><\/h2>\n
mail_ids = messages[0].split()<\/p>\n
\u904d\u5386\u6bcf\u5c01\u90ae\u4ef6<\/strong><\/h2>\n
for mail_id in mail_ids:<\/p>\n
    status, msg_data = mail.fetch(mail_id, '(RFC822)')<\/p>\n
    for response_part in msg_data:<\/p>\n
        if isinstance(response_part, tuple):<\/p>\n
            msg = email.message_from_bytes(response_part[1])<\/p>\n
            # \u89e3\u6790\u90ae\u4ef6\u5185\u5bb9<\/p>\n
            subject, encoding = decode_header(msg['Subject'])[0]<\/p>\n
            if isinstance(subject, bytes):<\/p>\n
                subject = subject.decode(encoding if encoding else 'utf-8')<\/p>\n
            print('Subject:', subject)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u63d0\u53d6\u9644\u4ef6<\/h3>\n<\/p>\n
\u90ae\u4ef6\u5185\u5bb9\u89e3\u6790\u540e\uff0c\u60a8\u53ef\u4ee5\u904d\u5386\u90ae\u4ef6\u7684\u5404\u4e2a\u90e8\u5206\uff0c\u67e5\u627e\u5e76\u4fdd\u5b58\u9644\u4ef6\u3002<\/p>\n<\/p>\n
import os<\/p>\n
\u904d\u5386\u90ae\u4ef6\u7684\u5404\u4e2a\u90e8\u5206<\/strong><\/h2>\n
for part in msg.walk():<\/p>\n
    # \u5224\u65ad\u662f\u5426\u4e3a\u9644\u4ef6<\/p>\n
    if part.get_content_maintype() != 'multipart' and part.get('Content-Disposition') is not None:<\/p>\n
        filename = part.get_filename()<\/p>\n
        if filename:<\/p>\n
            # \u89e3\u7801\u9644\u4ef6\u6587\u4ef6\u540d<\/p>\n
            filename = decode_header(filename)[0][0]<\/p>\n
            if isinstance(filename, bytes):<\/p>\n
                filename = filename.decode()<\/p>\n
            # \u4fdd\u5b58\u9644\u4ef6<\/p>\n
            with open(os.path.join('\/path\/to\/save', filename), 'wb') as f:<\/p>\n
                f.write(part.get_payload(decode=True))<\/p>\n
            print('Attachment saved:', filename)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u5904\u7406\u548c\u4fdd\u5b58\u9644\u4ef6<\/h3>\n<\/p>\n
\u5728\u4e0a\u8ff0\u6b65\u9aa4\u4e2d\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u63d0\u53d6\u5e76\u4fdd\u5b58\u4e86\u90ae\u4ef6\u9644\u4ef6\u3002\u63a5\u4e0b\u6765\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u4e00\u6b65\u5904\u7406\u8fd9\u4e9b\u9644\u4ef6\uff0c\u4f8b\u5982\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3001\u5b58\u50a8\u5230\u6570\u636e\u5e93\u7b49\u3002<\/p>\n<\/p>\n
import pandas as pd<\/p>\n
\u8bfb\u53d6\u4fdd\u5b58\u7684\u9644\u4ef6\uff08\u5047\u8bbe\u4e3aCSV\u6587\u4ef6\uff09<\/strong><\/h2>\n
df = pd.read_csv('\/path\/to\/save\/attachment.csv')<\/p>\n
print(df.head())<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n
    \n
  1. \u5b89\u5168\u6027\u95ee\u9898<\/strong>\uff1a\u5728\u4ee3\u7801\u4e2d\u76f4\u63a5\u4f7f\u7528\u90ae\u7bb1\u8d26\u53f7\u548c\u5bc6\u7801\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5b89\u5168\u98ce\u9669\uff0c\u5efa\u8bae\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u6216\u914d\u7f6e\u6587\u4ef6\u6765\u5b58\u50a8\u654f\u611f\u4fe1\u606f\u3002<\/li>\n
  2. \u9644\u4ef6\u7c7b\u578b<\/strong>\uff1a\u4e0d\u540c\u7c7b\u578b\u7684\u9644\u4ef6\u53ef\u80fd\u9700\u8981\u4e0d\u540c\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u4f8b\u5982\u56fe\u7247\u3001PDF\u6587\u4ef6\u7b49\u3002<\/li>\n
  3. \u9519\u8bef\u5904\u7406<\/strong>\uff1a\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\u60c5\u51b5\uff0c\u4f8b\u5982\u7f51\u7edc\u8fde\u63a5\u5931\u8d25\u3001\u90ae\u4ef6\u683c\u5f0f\u4e0d\u6b63\u786e\u7b49\uff0c\u5efa\u8bae\u6dfb\u52a0\u9519\u8bef\u5904\u7406\u673a\u5236\u3002<\/li>\n<\/ol>\n
    \u516b\u3001\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n
    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Python\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\uff1a<\/p>\n<\/p>\n
    import imaplib<\/p>\n
    import email<\/p>\n
    from email.header import decode_header<\/p>\n
    import os<\/p>\n
    \u90ae\u7bb1\u8d26\u53f7\u548c\u5bc6\u7801<\/strong><\/h2>\n
    EMAIL = 'your_email@gmail.com'<\/p>\n
    PASSWORD = 'your_password'<\/p>\n
    SERVER = 'imap.gmail.com'<\/p>\n
    \u8fde\u63a5\u5230\u90ae\u4ef6\u670d\u52a1\u5668<\/strong><\/h2>\n
    mail = imaplib.IMAP4_SSL(SERVER)<\/p>\n
    \u767b\u5f55\u5230\u90ae\u7bb1<\/strong><\/h2>\n
    mail.login(EMAIL, PASSWORD)<\/p>\n
    \u9009\u62e9\u6536\u4ef6\u7bb1<\/strong><\/h2>\n
    mail.select('inbox')<\/p>\n
    \u641c\u7d22\u6240\u6709\u672a\u8bfb\u90ae\u4ef6<\/strong><\/h2>\n
    status, messages = mail.search(None, 'UNSEEN')<\/p>\n
    \u83b7\u53d6\u90ae\u4ef6ID\u5217\u8868<\/strong><\/h2>\n
    mail_ids = messages[0].split()<\/p>\n
    \u904d\u5386\u6bcf\u5c01\u90ae\u4ef6<\/strong><\/h2>\n
    for mail_id in mail_ids:<\/p>\n
        status, msg_data = mail.fetch(mail_id, '(RFC822)')<\/p>\n
        for response_part in msg_data:<\/p>\n
            if isinstance(response_part, tuple):<\/p>\n
                msg = email.message_from_bytes(response_part[1])<\/p>\n
                # \u89e3\u6790\u90ae\u4ef6\u5185\u5bb9<\/p>\n
                subject, encoding = decode_header(msg['Subject'])[0]<\/p>\n
                if isinstance(subject, bytes):<\/p>\n
                    subject = subject.decode(encoding if encoding else 'utf-8')<\/p>\n
                print('Subject:', subject)<\/p>\n
                # \u904d\u5386\u90ae\u4ef6\u7684\u5404\u4e2a\u90e8\u5206<\/p>\n
                for part in msg.walk():<\/p>\n
                    # \u5224\u65ad\u662f\u5426\u4e3a\u9644\u4ef6<\/p>\n
                    if part.get_content_maintype() != 'multipart' and part.get('Content-Disposition') is not None:<\/p>\n
                        filename = part.get_filename()<\/p>\n
                        if filename:<\/p>\n
                            # \u89e3\u7801\u9644\u4ef6\u6587\u4ef6\u540d<\/p>\n
                            filename = decode_header(filename)[0][0]<\/p>\n
                            if isinstance(filename, bytes):<\/p>\n
                                filename = filename.decode()<\/p>\n
                            # \u4fdd\u5b58\u9644\u4ef6<\/p>\n
                            with open(os.path.join('\/path\/to\/save', filename), 'wb') as f:<\/p>\n
                                f.write(part.get_payload(decode=True))<\/p>\n
                            print('Attachment saved:', filename)<\/p>\n
    \u767b\u51fa\u90ae\u7bb1<\/strong><\/h2>\n
    mail.logout()<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e5d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
    \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u8be6\u7ec6\u8ba8\u8bba\u4e86\u5982\u4f55\u4f7f\u7528Python\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\uff0c\u5305\u62ec\u8fde\u63a5\u90ae\u4ef6\u670d\u52a1\u5668\u3001\u767b\u5f55\u90ae\u7bb1\u8d26\u53f7\u3001\u83b7\u53d6\u90ae\u4ef6\u4fe1\u606f\u3001\u89e3\u6790\u90ae\u4ef6\u5185\u5bb9\u548c\u63d0\u53d6\u9644\u4ef6\u7b49\u6b65\u9aa4\u3002\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u65b9\u4fbf\u5730\u83b7\u53d6\u5e76\u5904\u7406\u90ae\u4ef6\u4e2d\u7684\u9644\u4ef6\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     Python\u53ef\u4ee5\u8bfb\u53d6\u54ea\u4e9b\u7c7b\u578b\u7684\u90ae\u4ef6\u9644\u4ef6\uff1f<\/strong>
    Python\u80fd\u591f\u8bfb\u53d6\u591a\u79cd\u7c7b\u578b\u7684\u90ae\u4ef6\u9644\u4ef6\uff0c\u5305\u62ec\u6587\u672c\u6587\u4ef6\u3001\u56fe\u7247\u3001PDF\u6587\u6863\u4ee5\u53ca\u538b\u7f29\u6587\u4ef6\u7b49\u3002\u901a\u8fc7\u4f7f\u7528\u6807\u51c6\u5e93\u4e2d\u7684email<\/code>\u6a21\u5757\u548cimaplib<\/code>\u6a21\u5757\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u89e3\u6790\u90ae\u4ef6\u5185\u5bb9\u5e76\u63d0\u53d6\u4e0d\u540c\u683c\u5f0f\u7684\u9644\u4ef6\u3002<\/p>\n
    \u5982\u4f55\u4f7f\u7528Python\u63d0\u53d6\u90ae\u4ef6\u4e2d\u7684\u9644\u4ef6\uff1f<\/strong>
    \u8981\u63d0\u53d6\u90ae\u4ef6\u4e2d\u7684\u9644\u4ef6\uff0c\u9996\u5148\u9700\u8981\u8fde\u63a5\u5230\u90ae\u4ef6\u670d\u52a1\u5668\uff0c\u83b7\u53d6\u90ae\u4ef6\u5185\u5bb9\u3002\u53ef\u4ee5\u4f7f\u7528imaplib<\/code>\u6a21\u5757\u8fdb\u884c\u90ae\u4ef6\u8fde\u63a5\uff0c\u518d\u5229\u7528email<\/code>\u6a21\u5757\u89e3\u6790\u90ae\u4ef6\u3002\u83b7\u53d6\u9644\u4ef6\u65f6\uff0c\u53ef\u4ee5\u68c0\u67e5\u90ae\u4ef6\u7684\u6bcf\u4e2a\u90e8\u5206\uff0c\u5224\u65ad\u5176\u7c7b\u578b\u5e76\u63d0\u53d6\u76f8\u5e94\u7684\u5185\u5bb9\u3002\u901a\u5e38\uff0c\u9644\u4ef6\u4f1a\u4ee5MIME\u683c\u5f0f\u7f16\u7801\uff0c\u56e0\u6b64\u89e3\u6790\u65f6\u9700\u5173\u6ce8MIME\u7c7b\u578b\u3002<\/p>\n
    \u5728\u8bfb\u53d6\u90ae\u4ef6\u9644\u4ef6\u65f6\uff0c\u6709\u54ea\u4e9b\u5e38\u89c1\u95ee\u9898\u9700\u8981\u6ce8\u610f\uff1f<\/strong>
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