如何根据使用 Python 的结果使 dataframe 电子邮件 go 中的内容在 html 中变为红色
[英]How to make dataframe content in e-mail go red in html based off results using Python
问题描述
I am e-mailing a dataframe in the body of the e-mail.
我正在电子邮件正文中发送 dataframe。 However, I want to format the dataframe results so that if my results are a specific value (non-0 value) then the text turns red.但是，我想格式化 dataframe 结果，以便如果我的结果是特定值（非 0 值），则文本变为红色。
Please see below for my function which I turn into a dataframe to be sent in an e-mail请在下面查看我的 function，我将其转换为 dataframe 以通过电子邮件发送
def id_check():
df = pd.read_csv('filename.csv', low_memory=False)
missing_id = df["id"].isna().sum()
print("Number of records missing an id:", missing_id)
return missing_id
id_table = {
'Check' : ['ID Check'],
'Summary' : ['Number of records missing an ID'],
'Findings' : [id_check()]
}
df_id = pd.DataFrame.from_dict(id_table)
df_id.head()
the result looks like结果看起来像
Check Summary Findings
0 ID Check Number of records missing an ID 0
However, if the findings ever become,= 0. I'd like the findings result to turn red?但是，如果调查结果变为，= 0。我希望调查结果变为红色？ Is there a way to do that?有没有办法做到这一点？ Currently i am just outputting my results and by default it is black目前我只是输出我的结果，默认情况下它是黑色的
See below for my html e-mail code.请参阅下面我的 html 电子邮件代码。
msg = MIMEMultipart('mixed')
msg['Subject'] = SUBJECT
msg['From'] = FROM
msg['To'] = ','.join(TO)
html = f"""
<html><body>
<h1> </h1>
<p> Please see the the summary below {df_id.to_html(index=False)} </p>
</body></html>
"""
msg_text = MIMEText(html, 'html')
msg.attach(msg_text)
1 个解决方案
解决方案1
1 已采纳 2022-12-05 06:52:47
Use lambda function with Styler.apply for coloring red row if no 0 in Findings column, Styler.hide is for hide index, for html is used Styler.to_html :如果Findings列中没有0 ，则使用 lambda function 和Styler.apply为红色行着色， Styler.hide用于隐藏索引，html 使用Styler.to_html ：
color= lambda x: (pd.DataFrame('', index=x.index, columns=x.columns)
.mask(x['Findings'].ne(0), 'color:red;'))
html = df_id.style.apply(color, axis=None).hide().to_html()
#for oldier pandas version use
#html = df_id.style.apply(color, axis=None).hide_index().render()
html = f"""
<html><body>
<h1> </h1>
<p> Please see the the summary below {html} </p>
</body></html>
"""
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