學習Python需要注意的地方

print("My name is ", name)

name = input("name: ")
age = input("age: ")
job = input("job: ")
salary = input("salary: ")
info = '''
---------- info of %s ---------
Name: %s
Age: %s
job: %s
salary: %s
''' % (name, name, age, job, salary)

print(info)

info = '''
---------- info of {_name} ---------
Name: {_name}
Age: {_age}
job: {_job}
salary: {_salary}
'''.format(_name = name,
 _age = age,
 _job = job,
 _salary = salary)

info = '''
---------- info of {0} ---------
Name: {0}
Age: {1}
job: {2}
salary: {3}
'''.format(name, age, job, salary)

import getpass
username = input("username: ")
password = getpass.getpass("password: ")
print(username)
print(password)

type(variable)

count = 0
while count < 3:
 guess_age = int(input("guess age: "))
 if guess_age == age_of_oldboy:
 print("yes, you got it")
 break
 elif guess_age > age_of_oldboy:
 print("Ooops, think smaller...")
 else:
 print("Ooops, think bigger! ")
 count += 1
else :
 print("Ooops, you dont got it")

for i in range(10):
 print("i value = ", i)
 # break 后不會運行 else 塊 
else:
 print("success ended")