#!/user/bin/env python print 'Hello world!'
#!/usr/bin/env python
name = raw_input("Please input your name:")
if name == 'Madon':
#判断名字等于Madon 等于看以下内容，不等于看else
print 'Good afternoon,', name
print "hahaha"
else:
print 'Soory , I do not know you!', name
#!/usr/bin/env python
this_year = 2015
name = raw_input("please input your name:")
age = int(raw_input("how old are your?"))
sex = raw_input("please input your sex:")
dep = raw_input("which department:")
message = '''Information of the company staff:
Name: %s
Age : %d
#这里用了d，类型转换了一下，以下是对类型进行判断
Sex : %s
Dep :%s
''' % (name,age,sex,dep)
print message
if age < 28:
print "Cangratulations! you've got!"
elif age == 28:
print "xiuxi 2xiaosih"
else:
print "get back work"
#!/usr/bin/env python
name = raw_input('what is your name?:')
age = raw_input('how old are you?:')
job = raw_input('what is your job?:')
msg = """
Information of %s as below:
Name : \033[42;1m%s \033[0m
#这里42 为背景色
#如果是字体颜色为 Name : \033[32;1m%s \033[0m
Age : %s
Job : %s
""" %(name,name,age,job)
if int(age) >= 50:
print "you are too old,you can only work"
elif int (age) >=30:
print "you are too old, you can only work for ..."
elif int (age) <20:
print "you wei cheng nian"
else:
print "old your xia"
print msg
#!/usr/bin/env python
name = raw_input('what is your name?:').strip()
if len(name) == 0:
print 'ERROR: you must input sth as name.'
#判断用户输入name 的时候
#前面空格自动忽略，后面空格只保留一个格。空间空格不变
#报错继续向下执行
age = raw_input('how old are you?:')
job = raw_input('what is your job?:')
msg = """
Information of %s as below:
Name : \033[42;1m%s \033[0m
Age : %s
Job : %s
""" %(name,name,age,job)
if int(age) >= 50:
print "you are too old,you can only work"
elif int (age) >=30:
print "you are too old, you can only work for ..."
elif int (age) <20:
print "you wei cheng nian"
else:
print "old your xia"
print msg>>> for i in range(1,5): ... print i ... 1 2 3 4 >>>
>>> range(10) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>>
>>> range(1,100,2) [1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99] >>>
>>> for i in range(10): ... if i == 5: ... print 'i have got to the round 5th!' ... print i ... 0 1 2 3 4 i have got to the round 5th! 5 6 7 8 9 >>>
[root@mysql-5 day1]# python for.py 0 1 2 3 4 I hava got to the round 5th! [root@mysql-5 day1]# cat for.py #!/usr/bin/env python for i in range(10): if i == 5: print "I hava got to the round 5th!" break print i
continue 到上一及循环里；break 退出整个循环
[root@mysql-5 day1]# python for.py 0 1 2 3 4 6 7 8 9 [root@mysql-5 day1]# cat for.py #!/usr/bin/env python for i in range(10): if i == 5: # print "I hava got to the round 5th!" continue print i
#!/usr/bin/nev python i = 0 while True: i = i + 1 if i == 50: print 'I hava got to the round 50th!' continue elif i> 70:break print i
python 的导入模块 跟算法 这里略过了
