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這篇文章將為大家詳細講解有關Python中怎么提取郵件內容,文章內容質量較高,因此小編分享給大家做個參考,希望大家閱讀完這篇文章后對相關知識有一定的了解。
基礎信息準備
import imaplib, email,re,requests,time,pymysql
imapserver = 'smtp.office365.com'
emailuser = "qa.notice@shangri-la.com"
emailpasswd = "test123"
#beta環境禪道地址
beta_loginhost="http://zen.beta.com/index.php?m=user&f=login"
beta_add_bughost="http://zen.beta.com/index.php?m=bug&f=create&productID=10&branch=0&extra=moduleID=0"
#live環境禪道地址
live_loginhost="https://zen.live.com/index.php?m=user&f=login"
live_add_bughost="https://zen.live.com/index.php?m=bug&f=create&productID=10&branch=0&extra=moduleID=0"
envs="live" #定義使用的環境
數據庫連接信息
#連接數據庫相關的信息:beta_dicts={ "HOST" : '10.8.2.3', "PORT" : 3306, "USER": 'zentao', "PASSWORD" : 'test123', "NAME":"zentao"}live_dicts={ "HOST" : '10.7.1.7', "PORT" : 3306, "USER": 'zentao', "PASSWORD" : 'test123', "NAME":"zentao"}
數據庫查詢
#數據庫查詢操作
def executesql(query,envs):
try:
if(envs=="beta"):
conn = pymysql.connect(beta_dicts['HOST'], beta_dicts['USER'], beta_dicts['PASSWORD'], beta_dicts['NAME'], int(beta_dicts['PORT']),charset='utf8')
print(beta_dicts)
else:
conn = pymysql.connect(live_dicts['HOST'], live_dicts['USER'], live_dicts['PASSWORD'], live_dicts['NAME'], int(live_dicts['PORT']),charset='utf8')
print(live_dicts)
cursor = conn.cursor()
cursor.execute(query)
result =cursor.fetchall()
print("execute successfully!!!")
if(len(result)==0):
return 0
else:
return result[0][0]
except Exception as e:
print(e)
print("execute failed")
finally:
cursor.close()
conn.close()
建立連接與檢索
#建立連接與檢索匹配的郵件def search(): print("start to connect") conn = imaplib.IMAP4_SSL(imapserver) conn.login(emailuser, emailpasswd) conn.select('INBOX') # 選擇收件箱(默認) print(conn) now = time.localtime() nowt = time.strftime("%d-%b-%Y", now) print(nowt) results , data = conn.search(None,'(FROM "Liang.Wu")','(ON "'+str(nowt)+'")') mailidlist = data[0].split() print(mailidlist) try: for id in mailidlist: print(id) resultss, data = conn.fetch(id, '(RFC822)') # 通過郵件id獲取郵件,data是fetch到的郵件具體內容 e = email.message_from_bytes(data[0][1])
解釋說明與print
''' Header()類: email.header.Header(s=None, charset=None, maxlinelen=None, header_name=None, continuation_ws=' ', errors='strict') 其中參數的含義理解如下: s:標頭的值,也就是對應 From、To、Subject 的值; charset:字符集格式,默認是 ASCII,但是一般指定 UTF-8 格式以兼容更多字符; header_name:標頭名,就是 From、To、Subject、Time 等; ''' subject = email.header.make_header(email.header.decode_header(e['SUBJECT'])) mail_from = email.header.make_header(email.header.decode_header(e['From'])) print("郵件的subject是%s" % subject) print("郵件的發件人是%s" % mail_from) body = str(get_body(e), encoding='ISO-8859-1') # utf-8 gb2312 GB18030解析中文日文英文 print("郵件內容是%s" % body) parse1(body) print("good job") except Exception as e: print("we catch an error!!!",e) finally: print("logout is success") print("the finally of operation!!!") conn.logout()
獲取郵件主體信息
#獲取郵件主體信息def get_body(msg): if msg.is_multipart ():#Return True if the message’s payload is a list of sub-Message objects, otherwise return False. When is_multipart() returns False, the payload should be a string object. return get_body(msg.get_payload(0)) else: '''Return the current payload, which will be a list of Message objects when is_multipart() is True, or a string when is_multipart() is False. If the payload is a list and you mutate the list object, you modify the message’s payload in place.''' return msg.get_payload(None , decode=True)
解析郵件內容并提交禪道
# 解析郵件內容并調用禪道提交(上一篇文章結合來看)def parse1(body): pattern = re.compile('Dear Colleagues,<br>(.*?)Thanks and Regards,<br>', re.S) pattern1 = re.compile('black">(.*?)<o:p>', re.S) pattern2=re.compile(';">\r(.*?);\r<',re.S) lists = re.findall(pattern, body) print("*"*10) lists = str(lists[0]).replace("\n", "").split("<br>") print(lists) resultlist = [] for i in range(len(lists)): if (len(lists[i]) > 1): resultlist.append(lists[i]) print(resultlist) id = resultlist[1] ids=str(str(resultlist[1]).split(":")[1]).lstrip() Subject = resultlist[2] Subjects="[FeedBack-"+str(str(resultlist[1]).split(":")[1]).lstrip() + "]--"+str(str(resultlist[2]).split(":")[1]) Creator = resultlist[3] Creators = str(str(resultlist[3]).split(":")[1]) Category = resultlist[4] IssueCategory = resultlist[5] if ("Low" in resultlist[6]): Severity = "4" Severity_desc = "Severity: Low (Limited business impact)" if ("Medium" in resultlist[6]): Severity = "3" Severity_desc = "Severity: Medium (Functional but impact operations)" if ("High" in resultlist[6]): Severity = "2" Severity_desc = "Severity: High (Major system outage)" Module = resultlist[7] if('black">' in resultlist[8] and '<o:p>' in resultlist[8]): Details = str(re.findall(pattern1, resultlist[8])[0]).replace(""", "\"") if(';">\r' in resultlist[8] and ';\r<' in resultlist[8]): Details = str(re.findall(pattern2, resultlist[8])[0]).replace(""", "\"") link = resultlist[9] steps = id + "<br>" + Subject + "<br>" + Creator + "<br>" + Category + "<br>" + IssueCategory + "<br>" + Severity_desc + "<br>" + Module + "<br>" + Details + "<br>" + link print(steps.replace("<br>", "\n")) sql="SELECT * FROM zt_bug WHERE title LIKE \"[FeedBack-"+str(ids)+"%\"" print(sql) if(executesql(sql,envs)>=1): print("there is an record exists!!!") #add_bug(Subjects, Creators, Severity, steps,envs) else: add_bug(Subjects,Creators,Severity,steps,envs)
提交bug至禪道
#提交bug到禪道的方法def add_bug(a,b,c,d,e): #此方法可以與上一遍文章結合在一起提交到禪道 pass
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