照着小甲鱼打的，为啥还有问题,Python交流,编程语言专区,鱼C论坛

Hant 发表于 2020-7-21 20:28:03

照着小甲鱼打的，为啥还有问题

import time as t

class MyTimer():
def __init__(self):
   self.unit=['year','month','day','hours','minute','sec']
   self.prompt='wei kaishi jishi '
   self.lasted=[]
   self.begin=0
   self.end=0

def __str__(self):
   return self.prompt

__repr__=__str__

def start(self):
   self.begin = t.localtime()
   self.prompt='pleasd stop!'
   print("jishikaishi")

def stop(self):
   if not self.begin:
         print('please start')
   else:
         self.end= t.localtime()
         self._calc()
         print("jishijieshu")

def _calc(self):
   self.lasted=[]
   self.prompt='zonggongyunxingle'
   for index in range(6):
         self.lasted.append(self.end - self.begin)
         if self.lasted:
            self.prompt+=(str(self.lasted)+self.unit)

         self.begin=0
         self.end=0

运行结果：
>>> a=MyTimer()
>>> a.start()
jishikaishi
>>> a.stop()
Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
a.stop()
File "D:\PYthon\练习\计时.py", line 28, in stop
self._calc()
File "D:\PYthon\练习\计时.py", line 36, in _calc
if self.lasted:
NameError: name 'i' is not defined

Twilight6 发表于 2020-7-21 20:34:41

这样试试看：

import time as t

class MyTimer():
def __init__(self):
   self.unit = ['year', 'month', 'day', 'hours', 'minute', 'sec']
   self.prompt = 'wei kaishi jishi '
   self.lasted = []
   self.begin = 0
   self.end = 0

def __str__(self):
   return self.prompt

__repr__ = __str__

def start(self):
   self.begin = t.localtime()
   self.prompt = 'pleasd stop!'
   print("jishikaishi")

def stop(self):
   if not self.begin:
         print('please start')
   else:
         self.end = t.localtime()
         self._calc()
         print("jishijieshu")

def _calc(self):
   self.lasted = []
   self.prompt = 'zonggongyunxingle'
   for index in range(6):
         self.lasted.append(self.end - self.begin)
         if self.lasted:
            self.prompt += (str(self.lasted) + self.unit)

         self.begin = 0
         self.end = 0

wuqramy 发表于 2020-7-21 20:36:45

if self.lasted[i]:
是index，不是i
import time as t

class MyTimer():
def __init__(self):
   self.unit=['year','month','day','hours','minute','sec']
   self.prompt='wei kaishi jishi '
   self.lasted=[]
   self.begin=0
   self.end=0

def __str__(self):
   return self.prompt

__repr__=__str__

def start(self):
   self.begin = t.localtime()
   self.prompt='pleasd stop!'
   print("jishikaishi")

def stop(self):
   if not self.begin:
         print('please start')
   else:
         self.end= t.localtime()
         self._calc()
         print("jishijieshu")

def _calc(self):
   self.lasted=[]
   self.prompt='zonggongyunxingle'
   for index in range(6):
         self.lasted.append(self.end - self.begin)
         if self.lasted:
            self.prompt+=(str(self.lasted)+self.unit)

         self.begin=0
         self.end=0

Hant 发表于 2020-7-21 20:36:45

Twilight6 发表于 2020-7-21 20:34
这样试试看：

还是不行啊

Hant 发表于 2020-7-21 20:39:09

wuqramy 发表于 2020-7-21 20:36
是index，不是i

改了还是不行

Hant 发表于 2020-7-21 20:44:32

wuqramy 发表于 2020-7-21 20:36
是index，不是i

为啥我改成index还是一样的错误，你能运行吗

Twilight6 发表于 2020-7-21 20:45:04

Hant 发表于 2020-7-21 20:39
改了还是不行

这样就好了：

import time as t

class MyTimer():
def __init__(self):
   self.unit = ['year', 'month', 'day', 'hours', 'minute', 'sec']
   self.prompt = 'wei kaishi jishi '
   self.lasted = []
   self.begin = 0
   self.end = 0

def __str__(self):
   return self.prompt

__repr__ = __str__

def start(self):
   self.begin = t.localtime()
   self.prompt = 'pleasd stop!'
   print("jishikaishi")

def stop(self):
   if not self.begin:
         print('please start')
   else:
         self.end = t.localtime()
         self._calc()
         print("jishijieshu")

def _calc(self):
   self.lasted = []
   self.prompt = 'zonggongyunxingle'
   for index in range(6):
         self.lasted.append(self.end - self.begin)
         if self.lasted:
            self.prompt += (str(self.lasted) + self.unit)

   self.begin = 0
   self.end = 0

wuqramy 发表于 2020-7-21 20:46:24

Hant 发表于 2020-7-21 20:39
改了还是不行

重写__add__漏了
再试试
import time as t

class MyTimer():
def __init__(self):
   self.unit=['year','month','day','hours','minute','sec']
   self.prompt='wei kaishi jishi '
   self.lasted=[]
   self.begin=0
   self.end=0

def __add__(self,other):
   prompt = 'zong gong yun xing le'
   result = []
   for index in range(6):
         result.append(self.lasted + other.lasted)
         if result:
            tish += str(result) + self.unit

def __str__(self):
   return self.prompt

__repr__=__str__

def start(self):
   self.begin = t.localtime()
   self.prompt='pleasd stop!'
   print("jishikaishi")

def stop(self):
   if not self.begin:
         print('please start')
   else:
         self.end= t.localtime()
         self._calc()
         print("jishijieshu")

def _calc(self):
   self.lasted=[]
   self.prompt='zonggongyunxingle'
   for index in range(6):
         self.lasted.append(self.end - self.begin)
         if self.lasted:
            self.prompt+=(str(self.lasted)+self.unit)

         self.begin=0
         self.end=0

Hant 发表于 2020-7-21 20:47:06

Twilight6 发表于 2020-7-21 20:45
这样就好了：

确实可以了

luoxy 发表于 2020-7-21 20:47:21

#求助，为什么小甲鱼这个代码无法保存和运行
#密码安全性检查check.py
password = input("请输入需要检查的密码组合：")
lenght = len(password)
symbols = r'''~!@#$%^&*_=-/,.?<>;:[]{}|\()'''
alphabet = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
numbers = "0123456789"
temp1 = '''高级密码要求：
1. 密码必须由数字、字母及特殊字符（仅限：~!@#$%^&*()_=-/,.?<>;:[]{}|\）三种组合
2. 密码只能由字母开头
3. 密码长度不能低于16位
         '''
temp2 = '''\t您的密码安全级别评定为：'''
temp3 ="请继续保持"
require = '''\t低级密码要求:由单纯的数字或字母组成,长度小于等于8位;
中级密码要求：由数字、字母或特殊字符任意两种组合,密码长度不能低于8位
高级密码要求：由数字、字母及特殊字符三种组合,密码只能由字母开头,密码长度不能低于16位
   '''
i=0
#检查password中组成元素：
while 1:
for each in password:
   if each in symbols:
         i +=1
         break
for each in password:
   if each in alphabet:
         i +=1
         break
for each in password:
   if each in numbers:
         i +=1
         break

def low_password( ):
         result = temp2 +"低"
         print(result)
         print(temp1)
def mid_password( ):
         result = temp2 +"中"
         print(result)
         print(temp1)
def high_password( ):
         result = temp2 +"高"
         print(result)
         print(temp3)
while (password.isspace() orlenght == 0):
   password =input( "\t密码输入错误,原因：空格或未输入。\n\t重新输入要检查的密码组合：")
   lenght = len(password)
   break

while (i !=1and lenght <= 8 ) :
   password =input( "\t密码输入不符合要求。"+"\n\t密码要求：\n"+require+"\n\t重新输入要检查的密码组合：")
   lenght = len(password)
   break
while(i ==1 and lenght >8):
   password =input( "\t密码输入不符合要求。"+"\n密码要求：\n"+require+"\n\t重新输入要检查的密码组合：")
   lenght = len(password)
   break
if lenght <=8 and i ==1:
         low_password()
         break
elif i==3 and lenght > 16 and password in alphabet:
         high_password()
         break
else:
         mid_password()
         break

qiuyouzhi 发表于 2020-7-21 20:48:48

luoxy 发表于 2020-7-21 20:47
#求助，为什么小甲鱼这个代码无法保存和运行
#密码安全性检查check.py
password = input("请输入需要检 ...

大哥不会自己发求助帖子吗
被审核了就等等

Twilight6 发表于 2020-7-21 20:49:26

Hant 发表于 2020-7-21 20:47
确实可以了

嗯你第一个错误上面说了哈就是，index 打成了 i ，第二个错误就是 self.begin=0 和 self.end=0

写在了 for 循环内，导致一次循环就把原先的 begin 和 end 的值赋值为了 int 整型，而下次用列表索引时候就会报错

把 self.begin=0 和 self.end=0 移动到 for 循环外即可

Hant 发表于 2020-7-21 20:50:07

Twilight6 发表于 2020-7-21 20:45
这样就好了：

我咋没看出改了哪里

wuqramy 发表于 2020-7-21 20:51:13

Hant 发表于 2020-7-21 20:50
我咋没看出改了哪里

最后两句删减了一个缩进

Hant 发表于 2020-7-21 20:52:25

Twilight6 发表于 2020-7-21 20:49
嗯你第一个错误上面说了哈就是，index 打成了 i ，第二个错误就是 self.begin=0 和 self.end=0

...

懂了，感谢大佬！！！

Twilight6 发表于 2020-7-21 20:54:08

Hant 发表于 2020-7-21 20:52
懂了，感谢大佬！！！

客气了~

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照着小甲鱼打的，为啥还有问题