my_str = 'I am$ N$iuniu$, an$d I $am stu$dying in $Now$coder!'
my_list = my_str.split('$')
print(my_list)
str = ''.join(my_list)
print(str)
my_str = 'I am$ N$iuniu$, an$d I $am stu$dying in $Now$coder!'
my_list = my_str.split('$')
print(my_list)
str = ''.join(my_list)
print(str)