pip install pytest-html

def get_test_report_data(self,html_body_flag= True,report_file_path= 'default'):
        "get test report data from pytest_report.html or pytest_report.txt or from user provided file"
        if html_body_flag == True and report_file_path == 'default':
            #To generate pytest_report.html file use following command e.g. py.test --html = log/pytest_report.html
            test_report_file = os.path.abspath(os.path.join(os.path.dirname(__file__),'..','log','pytest_report.html'))#Change report file name & address here
        elif html_body_flag == False and report_file_path == 'default':
            #To generate pytest_report.log file add ">pytest_report.log" at end of py.test command e.g. py.test -k example_form -r F -v > log/pytest_report.log
            test_report_file = os.path.abspath(os.path.join(os.path.dirname(__file__),'..','log','pytest_report.log'))#Change report file name & address here
        else:
            test_report_file = report_file_path
        #check file exist or not
        if not os.path.exists(test_report_file):
            raise Exception("File '%s' does not exist. Please provide valid file"%test_report_file)
 
        with open(test_report_file, "r") as in_file:
            testdata = ""
            for line in in_file:
                testdata = testdata + '\n' + line
 
        return testdata

def get_attachment(self,attachment_file_path = 'default'):
        "Get attachment and attach it to mail"
        if attachment_file_path == 'default':
            #To generate pytest_report.html file use following command e.g. py.test --html = log/pytest_report.html
            attachment_report_file = os.path.abspath(os.path.join(os.path.dirname(__file__),'..','log','pytest_report.html'))#Change report file name & address here
        else:
            attachment_report_file = attachment_file_path
        #check file exist or not
        if not os.path.exists(attachment_report_file):
            raise Exception("File '%s' does not exist. Please provide valid file"%attachment_report_file)
 
        # Guess encoding type
        ctype, encoding = mimetypes.guess_type(attachment_report_file)
        if ctype is None or encoding is not None:
            ctype = 'application/octet-stream'  # Use a binary type as guess couldn't made
 
        maintype, subtype = ctype.split('/', 1)
        if maintype == 'text':
            fp = open(attachment_report_file)
            attachment = MIMEText(fp.read(), subtype)
            fp.close()
        elif maintype == 'image':
            fp = open(attachment_report_file, 'rb')
            attachment = MIMEImage(fp.read(), subtype)
            fp.close()
        elif maintype == 'audio':
            fp = open(attachment_report_file, 'rb')
            attachment = MIMEAudio(fp.read(), subtype)
            fp.close()
        else:
            fp = open(attachment_report_file, 'rb')
            attachment = MIMEBase(maintype, subtype)
            attachment.set_payload(fp.read())
            fp.close()
            # Encode the payload using Base64
            encoders.encode_base64(attachment)
        # Set the filename parameter
        attachment.add_header('Content-Disposition',
                   'attachment',
                   filename=os.path.basename(attachment_report_file))
 
        return attachment

def send_test_report_email(self,html_body_flag = True,attachment_flag = False,report_file_path = 'default'):
        "send test report email"
        #1. Get html formatted email body data from report_file_path file (log/pytest_report.html) and do not add it as an attachment
        if html_body_flag == True and attachment_flag == False:
            testdata = self.get_test_report_data(html_body_flag,report_file_path) #get html formatted test report data from log/pytest_report.html
            message = MIMEText(testdata,"html") # Add html formatted test data to email
 
        #2. Get text formatted email body data from report_file_path file (log/pytest_report.log) and do not add it as an attachment
        elif html_body_flag == False and attachment_flag == False:
            testdata = self.get_test_report_data(html_body_flag,report_file_path) #get html test report data from log/pytest_report.log
            message  = MIMEText(testdata) # Add text formatted test data to email
 
        #3. Add html formatted email body message along with an attachment file
        elif html_body_flag == True and attachment_flag == True:
            message = MIMEMultipart()
            #add html formatted body message to email
            html_body = MIMEText('''Hello,Please check the attachment to see test built report.<strong>Note: For best UI experience, download the attachment and open using Chrome browser.</strong>''',"html") # Add/Update email body message here as per your requirement
            message.attach(html_body)
            #add attachment to email
            attachment = self.get_attachment(report_file_path)
            message.attach(attachment)
 
        #4. Add text formatted email body message along with an attachment file
        else:
            message = MIMEMultipart()
            #add test formatted body message to email
            plain_text_body = MIMEText('''Hello,\n\tPlease check attachment to see test built report.
                                       \n\nNote: For best UI experience, download the attachment and open  using Chrome browser.''')# Add/Update email body message here as per your requirement
            message.attach(plain_text_body)
            #add attachment to email
            attachment = self.get_attachment(report_file_path)
            message.attach(attachment)
 
        message['From'] = self.sender
        message['To'] = ', '.join(self.targets)
        message['Subject'] = 'Script generated test report' # Update email subject here
 
        #Send Email
        server = smtplib.SMTP_SSL(self.smtp_ssl_host, self.smtp_ssl_port)
        server.login(self.username, self.password)
        server.sendmail(self.sender, self.targets, message.as_string())
        server.quit()