1my_list = ['a']
2# You can use list.append(value) to append a single value:
3my_list.append('b')
4# my_list should look like ['a','b']
5
6# and list.extend(iterable) to append multiple values.
7my_list.extend(('b','c'))
8# my_list should look like ['a','b','c']
1list.extend(val1,val2,val3....)
2list.extend( [val1,val2],val3,val4,[val5,val6,val7])
3#any combination of integers, strings, lists and tuples works