Question: what kind of error it will produce? >> x = [1,2,3,4,5] >> x[x<=1] #Python
1
0
0
0
0
Answer: `TypeError: unorderable types: list() <= int()` Interestingly >> x[x==1] 1 Indexing: >> x[False] # x[0] 1 >> x[True] # x[1] 2