#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Time    : 2018-10-3 21:10
# @Author  : Manu
# @Site    :
# @File    : fib.py
# @Software: PyCharmdef fib(num):if num <= 2:result = 1else:result = fib(num - 1) + fib(num - 2)return resultwhile True:num = int(input('num = '))print('斐波那契数列的第 %d 个值是 %d' % (num, fib(num)))

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Time    : 2018-10-4 10:20
# @Author  : Manu
# @Site    :
# @File    : copy.py
# @Software: PyCharmimport copy# 直接赋值，相当于对象引用，即就是另起一个名字
print('assignment:')
list1 = [1, 3, 5, 7, 9, 'Manu Ginobili', 20]
list2 = list1
print(list2)# 浅拷贝(copy)，拷贝父对象，不拷贝子对象
print('copy:')
list1 = [1, 3, 5, 7, 9, 'Manu Ginobili', 20]
list2 = list1.copy()list1.append(21)
print(list1)
print(list2)list2.append(14)
print(list1)
print(list2)# 深拷贝(deepcopy)，完全拷贝父对象及子对象
print('Deepcopy:')
list1 = [1, 3, 5, 7, 9, 'Manu Ginobili', 20]
list2 = copy.deepcopy(list1)list1.append('Duncan')
print(list1)
print(list2)list2.append('Paker')
print(list1)
print(list2)

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Time    : 2018-10-7 18:38
# @Author  : Manu
# @Site    :
# @File    : multiple.py
# @Software: PyCharmfor i in range(1, 10):for j in range(1, i + 1):print('%d * %d = %dt' %(i, j, i * j), end=' ')print()

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Time    : 2018-10-7 18:47
# @Author  : Manu
# @Site    :
# @File    : wait1s.py
# @Software: PyCharmimport timespurs = ['Tim Duncan', 'Manu Ginobili', 'Tony Paker']
for spur in spurs:print(spur)time.sleep(1)

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Time    : 2018-10-7 18:54
# @Author  : Manu
# @Site    :
# @File    : wait1s_format.py
# @Software: PyCharmimport timeprint('当前时间:')
print(time.strftime("%Y-%m-%d %H:%M:%S %a", time.localtime()))
time.sleep(1)
print('等待一秒后时间:')
print(time.strftime("%Y-%m-%d %H:%M:%S %a", time.localtime()))