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from airflow.models import BaseOperator
from airflow.utils.email import send_email
from airflow.utils.decorators import apply_defaults
[docs]class EmailOperator(BaseOperator):
"""
Sends an email.
:param to: list of emails to send the email to. (templated)
:type to: list or string (comma or semicolon delimited)
:param subject: subject line for the email. (templated)
:type subject: str
:param html_content: content of the email, html markup
is allowed. (templated)
:type html_content: str
:param files: file names to attach in email
:type files: list
:param cc: list of recipients to be added in CC field
:type cc: list or string (comma or semicolon delimited)
:param bcc: list of recipients to be added in BCC field
:type bcc: list or string (comma or semicolon delimited)
:param mime_subtype: MIME sub content type
:type mime_subtype: str
:param mime_charset: character set parameter added to the Content-Type
header.
:type mime_charset: str
"""
[docs] template_fields = ('to', 'subject', 'html_content')
[docs] template_ext = ('.html',)
@apply_defaults
def __init__(
self,
to,
subject,
html_content,
files=None,
cc=None,
bcc=None,
mime_subtype='mixed',
mime_charset='us_ascii',
*args, **kwargs):
super(EmailOperator, self).__init__(*args, **kwargs)
self.to = to
self.subject = subject
self.html_content = html_content
self.files = files or []
self.cc = cc
self.bcc = bcc
self.mime_subtype = mime_subtype
self.mime_charset = mime_charset
[docs] def execute(self, context):
send_email(self.to, self.subject, self.html_content,
files=self.files, cc=self.cc, bcc=self.bcc,
mime_subtype=self.mime_subtype, mime_charset=self.mime_charset)