Python · Sequences: Lists & Tuples

What does this print? ``` a = ([],) a[0].append("moved") print(a) ```

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More in Sequences: Lists & Tuples

What does this print? ``` s = "haystackNEEDLE" print(s[8:14]) ```

What does this print? ``` name = "Python" print(name[-2]) ```

What does this print? ``` s = "Much less" print(s[1337:2674]) print(s[100]) ```

What does this print? ``` name = "ytnoM Python" print(name[4::-1]) ```

What is the idiomatic way to reverse a sequence with a slice, and what does it return?

What does this print, and what's the key fact about the result? ``` s1 = ["thesis"] s2 = s1[:] print(s1 == s2, s1 is s2) ```

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