Splitting, Concatenating and joining strings

The minsplit parameter to split( ) specifies the minimum number of splits to make to the inner string:

False

If you want to transform a list of strings input_list into a string with a comma between each item, which of the following would you give as the input to join( )? input_list = ['a', 'b', 'c'] ','.join(input_list) 'a,b,c'

input_list

Which of the following would separate a string input_string on the first 2 occurrences of the letter "e"?

input_string.split('e', 2) input_string.split('e', maxsplit=2)

which of the following mathematical operators can be used to concatenate strings?

+ *

In Python, strings are

Str objects and immutable

Python strings have property called "immutability". What does this mean?

Strings in Python can't be changed

Write the code for a Python function expand(x) that takes a list of strings, concatenates them, and returns the resulting string repeated three times:

def expand(x): return ' '.join(x) * 3