使用python在另一个字符串中查找字符串

Question

假设你有一个电子邮件地址xxx@yyy.com，你想在python中创建这样的东西：

email = 'mystuff@yyy.com'
try:
    if "@yyy.com":
    #do something

    if "@zzz.com":
    #do something else
except:
#do something

我该怎么做？

Answer 1

email_addr = "foo@yyy.com"

if email_addr.endswith("@yyy.com"):
    # do something
elif email_addr.endswith("@zzz.com"):
    # do something else

# or...

if "@yyy.com" in email_addr:
    # do something
elif "@zzz.com" in email_addr:
    # do something else

Answer 2

email = "xxx@yyy.com"
if "@yyy.com" in email:
#do something

if "@zzz.com" in email:
#do something else