Functions in python tuple

Creating a. Tuple

Tuple (tuple): immutable data types
may be stored in any type of data in a tuple

 t = (1,2.3,True,'westos')

t1 = ([1,2,3],4)

t2 = ('westos',)

Characteristics of two. Tuple

users = ('root','westos','redhat')
passwds = ('123','456','789')

Index sliced

print(users[0])
print(users[-1])
print(users[1:])
print(users[:-1])
print(users[::-1])

repeat

print(users * 3)

connection

print(passwds + ('012','230'))

Member operator

print('redhat' in users)
print('redhat' not in users)

Iteration (traversing)

for user in users:
    print(user)

for index,user in enumerate(users):
    print('第%d个用户: %s' %(index+1,user))

for user,passwd in zip(users,passwds):
    print(user,':',passwd)