使用RegEx或“import time”捕获

2024-05-15 13:18:14 发布

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我使用的是Python，除了其他东西之外，我还想解析数百封电子邮件中的日期。日期总是以以下形式出现：

Sent: Tuesday, January 19, 2016 9:52 AM

最初我只需要年份，所以对于RegEx我使用(r'Sent:.*?\b(\d{4})\b')，但现在我需要整个日期。你知道吗

使用一个非常长的RegEx来捕获所有12个月和31天，或者使用我在网上偶然发现的import time和time.strptime("December 31, 2012", "%B, %d, %Y")方法，这是最明智的吗？我真的不明白后一种方法是如何工作的，所以我很犹豫是否使用它。。。你知道吗

用于解析我正在使用的表BeautifulSoup。就在我使用这段代码的那一年：

for filename in os.listdir(path): #capture email year
    file_path = os.path.join(path, filename)
    if os.path.isfile(file_path):
        with open(file_path, 'r') as f:
            pattern = re.compile(r'Sent:.*?\b(\d{4})\b')
            email = f.read()
            dates = pattern.findall(email)
            if dates:
                export_year = (''.join(dates))
                print("export_year:", export_year)

下面是其中一封电子邮件的示例：

enter image description here

以及HTML代码：

<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>FW: Corrected  NEFS 2 Available Qutoa 1/19</title>
<link rel="important stylesheet" href="">
<style>div.headerdisplayname {font-weight:bold;}</style></head>
<body>
<table border=0 cellspacing=0 cellpadding=0 width="100%" class="header-part1"><tr><td><b>Subject: </b>FW: Corrected  NEFS 2 Available Qutoa 1/19</td></tr><tr><td><b>From: </b>Claire Fitz-Gerald <claire@capecodfishermen.org></td></tr><tr><td><b>Date: </b>1/19/2016 3:22 PM</td></tr></table><br>
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; ">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
    {font-family:"Cambria Math";
    panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
    {font-family:Calibri;
    panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
    {font-family:"Franklin Gothic Book";
    panose-1:2 11 5 3 2 1 2 2 2 4;}
@font-face
    {font-family:"Franklin Gothic Demi";
    panose-1:2 11 7 3 2 1 2 2 2 4;}
@font-face
    {font-family:Tahoma;
    panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
    {margin:0in;
    margin-bottom:.0001pt;
    font-size:11.0pt;
    font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
    {mso-style-priority:99;
    color:blue;
    text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
    {mso-style-priority:99;
    color:purple;
    text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
    {mso-style-priority:99;
    mso-style-link:"Balloon Text Char";
    margin:0in;
    margin-bottom:.0001pt;
    font-size:8.0pt;
    font-family:"Tahoma",sans-serif;}
p.msonormal0, li.msonormal0, div.msonormal0
    {mso-style-name:msonormal;
    mso-margin-top-alt:auto;
    margin-right:0in;
    mso-margin-bottom-alt:auto;
    margin-left:0in;
    font-size:12.0pt;
    font-family:"Times New Roman",serif;}
span.BalloonTextChar
    {mso-style-name:"Balloon Text Char";
    mso-style-priority:99;
    mso-style-link:"Balloon Text";
    font-family:"Tahoma",sans-serif;}
span.EmailStyle20
    {mso-style-type:personal;
    font-family:"Calibri",sans-serif;
    color:windowtext;}
span.title1
    {mso-style-name:title1;
    font-family:"Arial",sans-serif;
    color:#1F487E;
    font-weight:normal;}
span.EmailStyle22
    {mso-style-type:personal;
    font-family:"Calibri",sans-serif;
    color:windowtext;
    font-weight:normal;
    font-style:normal;
    text-decoration:none none;}
span.EmailStyle23
    {mso-style-type:personal;
    font-family:"Calibri",sans-serif;
    color:#1F497D;}
span.EmailStyle24
    {mso-style-type:personal;
    font-family:"Calibri",sans-serif;
    color:#1F497D;}
span.EmailStyle25
    {mso-style-type:personal-reply;
    font-family:"Calibri",sans-serif;
    color:#1F497D;}
.MsoChpDefault
    {mso-style-type:export-only;
    font-size:10.0pt;}
@page WordSection1
    {size:8.5in 11.0in;
    margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
    {page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="color:#1F497D">Please see below quota listings.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<div>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:&quot;Franklin Gothic Book&quot;,sans-serif;color:#1F497D">Claire Fitz-Gerald<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;font-family:&quot;Franklin Gothic Book&quot;,sans-serif;color:#1F497D"><o:p>&nbsp;</o:p></span></i></p>
<p class="MsoNormal"><b><span style="font-family:&quot;Franklin Gothic Demi&quot;,sans-serif;color:#002776">Cape Cod Commercial Fishermen's Alliance<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-family:&quot;Franklin Gothic Book&quot;,sans-serif;color:#DE3500">~ Small Boats.&nbsp; Big Ideas. ~</span></b><b><span style="color:#DE3500"><o:p></o:p></span></b></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p>&nbsp;</o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> David Leveille [mailto:nefs02@gmail.com] <br>
<b>Sent:</b> Tuesday, January 19, 2016 9:52 AM<br>
<b>To:</b> David Leveille &lt;nefs02@gmail.com&gt;<br>
<b>Subject:</b> Corrected NEFS 2 Available Qutoa 1/19<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:&quot;Arial&quot;,sans-serif;color:#1F487E">AVAILABLE QUOTA FY 2015</span><span style="font-size:12.0pt;font-family:&quot;Times New Roman&quot;,serif"><o:p></o:p></span></p>
<table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="75%" style="width:75.76%">
<tbody>
<tr style="height:35.25pt">
<td width="156" style="width:117.0pt;border:none;border-bottom:solid windowtext 1.0pt;background:#8BCDFF;padding:2.25pt 2.25pt 2.25pt 2.25pt;height:35.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><b><span style="font-size:9.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">ID
<o:p></o:p></span></b></p>
</td>
<td width="190" style="width:142.5pt;border:none;border-bottom:solid windowtext 1.0pt;background:#8BCDFF;padding:2.25pt 2.25pt 2.25pt 2.25pt;height:35.25pt">
<p class="MsoNormal" style="mso-line-height-alt:15.0pt"><b><span style="font-size:18.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Available Quota
<o:p></o:p></span></b></p>
</td>
<td width="141" style="width:105.75pt;border:none;border-bottom:solid windowtext 1.0pt;background:#8BCDFF;padding:2.25pt 2.25pt 2.25pt 2.25pt;height:35.25pt">
<p class="MsoNormal" style="mso-line-height-alt:15.0pt"><b><span style="font-size:18.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Live Weight Pounds
<o:p></o:p></span></b></p>
</td>
<td width="133" style="width:99.75pt;border:none;border-bottom:solid windowtext 1.0pt;background:#8BCDFF;padding:2.25pt 2.25pt 2.25pt 2.25pt;height:35.25pt">
<p class="MsoNormal" style="mso-line-height-alt:15.0pt"><b><span style="font-size:18.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Price
<o:p></o:p></span></b></p>
</td>
<td style="border:none;border-bottom:solid windowtext 1.0pt;background:#8BCDFF;padding:2.25pt 2.25pt 2.25pt 2.25pt;height:35.25pt">
<p class="MsoNormal" style="mso-line-height-alt:15.0pt"><b><span style="font-size:18.0pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Date Posted
<o:p></o:p></span></b></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">004<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Greysole<br>
GBE COD<br>
GOM COD<br>
SNE BB<br>
SNE YellowTail<br>
GOM YellowTail<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">2,640<br>
308<br>
576<br>
727<br>
232<br>
447<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$1.30</span><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$0.55</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$2.75<br>
$0.10<br>
$0.20<br>
$0.40<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/19<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">370<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Greysole<br>
Dabs<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">2,000<br>
1,000<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Trade for 7,000 GOM YellowTail<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/13<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1734<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">gom hadd<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">3,987<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$0.45<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/12<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1484<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Greysole
<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">3,000<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$1.30<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/12<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1484<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Dabs<br>
Greysole<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1,000<br>
2,000<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Trade for 2,000 GOM COD<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/6<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1878<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">GOM COD<br>
Whake<br>
Greysole<br>
Dabs<br>
GB YT<br>
SNE YT<br>
GB BB<br>
GOM BB<br>
SNE BB<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">713<br>
23,515<br>
2,745<br>
3,715<br>
651<br>
265<br>
3,762<br>
4,321<br>
4,188<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$4.75<br>
$0.04<br>
$2.00<br>
$1.80<br>
$0.70<br>
$0.30<br>
$0.04<br>
$0.03<br>
$0.15<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/6<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">512<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Dabs<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">2,000<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Trade for 2,000 GOM COD<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">12/31<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1818<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Dabs<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">2000<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Trade for 6,000 of GOM Yellow Tail<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1/6<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">293<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">Pollock<br>
SNE BB<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">67,283<br>
2,270<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$0.02<br>
$0.10<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">10/20<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">1830<o:p></o:p></span></p>
</td>
<td width="190" style="width:142.5pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">GOM BB<o:p></o:p></span></p>
</td>
<td width="141" style="width:105.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">3,606<o:p></o:p></span></p>
</td>
<td width="133" style="width:99.75pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">$0.05<o:p></o:p></span></p>
</td>
<td style="border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">7/13<o:p></o:p></span></p>
</td>
</tr>
<tr style="height:69.0pt">
<td width="156" style="width:117.0pt;border:solid windowtext 1.0pt;background:white;padding:2.25pt 2.25pt 2.25pt 2.25pt;height:69.0pt">
<p class="MsoNormal" style="line-height:15.0pt"><span style="font-size:13.5pt;font-family:&quot;Arial&quot;,sans-serif;color:black">347<o:p></o:p></span></p>
</td>
<td

Tags： ptsizestylewidthfamilyclasscolortd
2条回答
网友
1楼 · 编辑于 2024-05-15 13:18:14

正如MYGz在评论中提到的，我们可以使用dateutil.parser.parse来解析文本日期，如下所示：

from dateutil import parser
import re

email_data = '''
...
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> David Leveille [mailto:nefs02@gmail.com] <br>
<b>Sent:</b> Tuesday, January 19, 2016 9:52 AM<br>
<b>To:</b> David Leveille &lt;nefs02@gmail.com&gt;<br>
<b>Subject:</b> Corrected NEFS 2 Available Qutoa 1/19<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
...
'''

date_pattern = re.compile(r'Sent:</b>\s+(.*)<br>')

find_date = re.findall(date_pattern, email_data)

time_obj = parser.parse(find_date[0])

print int(time_obj.year)
print int(time_obj.month)
print int(time_obj.day)

.yearetc行是time_obj将具有的属性的示例，因为不清楚您正在从这段文本中查找什么进一步的日期信息。这将打印：

2016
1
19
网友
2楼 · 编辑于 2024-05-15 13:18:14

使用html = """your_html"""可以尝试以下操作：

from bs4 import BeautifulSoup
from dateutil import parser
import re

soup = BeautifulSoup(html, 'html.parser')
a = re.findall(r'Sent:(.*)',soup.text)[0]
d = parser.parse(a)
print d
print d.timetuple()

输出：

2016-01-19 09:52:00
time.struct_time(tm_year=2016, tm_mon=1, tm_mday=19, tm_hour=9, tm_min=52, tm_sec=0, tm_wday=1, tm_yday=19, tm_isdst=-1)

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