#变量

var1:

name = input('name:')

age = input('age:)

job = input('job:)

salary = input('salary:)

info = '''

-----------------info of %s --------------------

name:%s

age:%s

job:%s

salry:%s'''%(name,name,age,job,salary)

print(info)

var2:

name = input('name:')

age = input('age:)

job = input('job:)

salary = input('salary:)

info = '''

-------------info of {_name}------------

name:{_name}

age:{_age}

job:{_job}

salary:{_salary}'''.format(_name = name,_age = age,_job = job,_salary = salary)

var3:

name = input('name:')

age = input('age:)

job = input('job:)

salary = input('salary:)

info = '''

------------------info of {0}------------

name:{0}

age:{1}

job:{2}

salary:{3}'''.format(name,age,job,salary)

#三次机会猜年龄

var1:

laoba = 56

for i in range(3):

  guess = int(input('enter an integer:))

    if guess == laoba:
      print('you win')

      break

    elif guess < laoba:

      print('Guess bigger!')

    else:

      print('guess smaller!')

  else:

      print('sorry you have no chance')

var2:

laoba = 55

count = 3

while True:

  guess = int(input('Enter an integer:')

  if count==0:

    break

  if guess == laoba:

    print('you win')

    break

  elif guess < laoba:

    print('Guess bigger!')

  else:

    print('guess smaller!')

  count -=1
else:

  print('you have no chance')

var:

laoba = 55

count = 0

while count <3:

  guess = int(input('Enter an integer:')

  if guess == laoba:

    print('you win')

    break

  elif guess < laoba:

    print('Guess bigger!')

  else:

    print('guess smaller!')

  count += 1

else:

  print('fuck off~~~~')

#无限猜

laoba = 55

count = 0

while count <3:

  guess = int(input('Enter an integer:')

  if guess == laoba:

    print('you win')

    break

  elif guess < laoba:

    print('Guess bigger!')

  else:

    print('guess smaller!')

  count += 1

  if count = 3:

    ask = input('enter Y ro N')

    if ask = 'Y':

      count = 0

    else:

      print(go out)

      break

#for嵌套

for i in range(10):

  print('---------------',i)

  for j in range(10):

    print(j)

    if j > 5:

      break

#getpass

import = getpass

usrname = input('Enter name:')

password = getpass.getpass('password')

print(usrname,password)

#homework

dic = {'aaa':111,'bbb':222,'ccc':333}

fal =  [ ]

for fst_item,sec_item in dic.items():

  usrname = input('usrname:')

  password = input('password:')

  for i in range(3):

    if usrname in fst_item:

      if password in str(sec_item):

        print('Welcome to your family!')

        break

    elif usrname in fal:

      print('you have no jurisdiction login this system')

      break

    else:

      fal.append(usrname)

      print('try again')

      

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