# f=open('a.txt','rt',encoding='utf-8')

#
# n = 1
# while n < 11:
#     if n == 7:
#         n +=1
#         continue
#     print(n)
#     n +=1

# l=[1,2]
# for i in l:
#     print('i')
#     # break
# else:
#     print('a')

# l=[1,2,3,4,5]
# for i in l:
#     print(i)
#
# l=['a','b','c',[1,2,3]]
# for i in l:
#     for a in i:
#         print(a)


# l=[[1,2,3]]
# for i in l:
#         for a in i:
#             print(a)
#
# l=[{'a':1,'b':2},1,['a','b']]
# for item in l:
#     if item != 1:
#         for i in item:
#             print(i)
#     else:
#      print(item)

# l = {'a': 1, 'b': 2}
# for k,v in l.items():
#     print(k,v)

