# coding:utf-8
a = 'abc'
print(a.split())
b = 'a,b,c'
print(b.split(','))
c = 'a|b|c|d'
print(c.split('|', 1))
d = 'a|b|c|d'
print(d.split('|', 2))
f = 'a~b~c'
print(f.split('~', 2))
test = ['a', 'b', 'c']
test_str = '|'.join(test)
print(test_str)
test2 = ['c', 'a', 'b']
print('|'.join(test2))
# test3 = [{'name': 'dewei'}, {'name': 'xiaomu'}]
# print('.'.join(test3))
# test4 = [('a', 'v'), ('a', 'b')]
# print(''.join(test4))
# test5 = [None, True]
# print('.'.join(test5))
sort_str = 'a b c d f i p q c'
sort_list = sort_str.split()
print(sort_list)
sort_list.sort()
print(sort_list)
sort_str = ' '.join(sort_list)
print(sort_str)
sort_str_new = 'abcdfipqc'
print(sort_str_new)
res = sorted(sort_str_new)
print(''.join(res))
seq = ('a', 'b', 'c')
seq2 = {'a', 'b','c'}
print('#'.join(seq))
print('$'.join(seq2), type(seq2))