Edison上程序开发——在Edison上发送邮件通知

在Edison开发过程中经常会想要发送邮件通知用户，下面这个脚本，可以帮大家来实现这个小功能。重点是，此python脚本，没有什么依赖，直接放在Edison里面就可以执行发送邮件了。有兴趣的朋友们可以试试。

# Libraries required
import os
import smtplib
from email.mime.text import MIMEText
import getpass

# Color class for output messages
class text_colors:
RED = '\033[91m'
GREEN = '\033[92m'
YELLOW = '\033[93m'
BLUE = '\033[94m'
MAGENTA = '\033[95m'
CYAN = '\033[96m'
END = '\033[0m'

#Set the local host to use
"""
If you want to send emails from a Google account
use as local host: smtp.gmail.com
If you want you send emails from a Hotmail account
use as local host: smtp.live.com
The local host will be selected properly once the user
enter the sender email.
"""
localHost = ""

def enter_credentials():
print ""
print text_colors.GREEN + "Provide the sender (password) and receiver email address." + text_colors.END
print ""
print text_colors.YELLOW + "Note: Currently the email can be sent only from gmail and hotmail accounts." + text_colors.END

while True:
print ""
emailSender = raw_input("Email sender: ")
if "@gmail." in emailSender:
localHost = "smtp.gmail.com"
break
elif "@hotmail." in emailSender or "@live." in emailSender:
localHost = "smtp.live.com"
break
else:
print ""
print text_colors.RED + "Error: The email entered is not validated. It has to be a gmail or hotmail account." + text_colors.END

password = getpass.getpass(prompt="Password: ")

emailReceiver = raw_input("Email receiver: ")

return emailSender, password, emailReceiver, localHost

def build_message():
print ""
print text_colors.GREEN + "Build the email's content." + text_colors.END
print ""

emailSubject = raw_input("Email subject: ")
emailContent = raw_input("Email content: ")

return MIMEText(emailContent), emailSubject

def send_email():
global emailSender, password, emailReceiver, localHost, message

# Try to connect to the SMTP Server
try:
print ""
print text_colors.GREEN + "Connecting to SMTP Server..." + text_colors.END

mailServer = smtplib.SMTP(localHost,587)
mailServer.starttls()
mailServer.login(emailSender,password)

except smtplib.SMTPAuthenticationError:
print ""
print text_colors.RED + "Authentication Error. Can't login." + text_colors.END
mailServer.quit()
exit()

except:
print ""
print text_colors.RED + "Error. Can't connect to the SMTP Server." + text_colors.END
exit()

else:
print ""
print text_colors.GREEN + "Login successfully." + text_colors.END

# Try to send the email
try:
print ""
print text_colors.GREEN + "Sending email..." + text_colors.END
mailServer.sendmail(emailSender,emailReceiver,message.as_string())

except:
print ""
print text_colors.RED + "Error. The email couldn't be sent." + text_colors.END

else:
print ""
print text_colors.GREEN + "Email sent successfully." + text_colors.END

finally:
mailServer.quit()
exit()

def main():
global emailSender, password, emailReceiver, localHost, message

os.system("clear")
print text_colors.CYAN + "SendSimpleText.py" + text_colors.END

# Asks for the credentials prior to send the email
emailSender, password, emailReceiver, localHost = enter_credentials()

# Asks for the email's content
message, message['Subject'] = build_message()
message['From'] = emailSender
message['To'] = emailReceiver

# Sends the email
send_email()

if __name__ == "__main__":
main()

执行的效果如下：

是不是很炫，你也一起试试看吧！

文章来源：DF创客社区