python条件语句和变量赋值
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python的条件语句字符串内变量赋值的方法
name = input("name:")
age = int(input("age:"))
job = input("job:")
salary = input("salary:")
info = ‘‘‘
---------- info of %s ----------
Name:%s
Age:%d
Job:%s
Salary:%s
‘‘‘ % (name,name,age,job,salary)
info2 = ‘‘‘
---------- info of _name ----------
Name:_name
Age:_age
Job:_job
Salary:_salary
‘‘‘ .format(_name=name,_age=age,_job=job,_salary=salary)
print(info2)
if
import getpass
_username = "asdf"
_password = "123"
username = input("username:")
#password = getpass.getpass("password:")
password = input("password:")
if _username == username and _password == password:
print("welcome user name login...".format(name=username))
else:
print("Invalid username or password!")
while
age_of_oldboy = 56
count = 0
while count < 3:
guess_age = int(input("guess age:"))
if guess_age == age_of_oldboy:
print("you got it!")
break
elif guess_age > age_of_oldboy:
print("thing smaller")
else:
print("think bigger")
count +=1
else:
print("you try too many")
for
age_of_oldboy = 56
count = 0
for i in range(3):
guess_age = int(input("guess age:"))
if guess_age == age_of_oldboy:
print("you got it!")
break
elif guess_age > age_of_oldboy:
print("thing smaller")
else:
print("think bigger")
else:
print("you try too many")
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