python list
#Creating lists my_list = ['foo', 4, 5, 'bar', 0.4] my_nested_list = ['foobar', ['baz', 'qux'], [0]] #Accessing list values my_list[2] # 5 my_list[-1] # 0.4 my_list[:2] # ['foo', 4, 5] my_nested_list[2] # ['baz', 'quz'] my_nested_list[-1] # [0] my_nested_list[1][1] # 'qux' #Modifying lists my_list.append(x) # append x to end of list my_list.extend(iterable) # append all elements of iterable to list my_list.insert(i, x) # insert x at index i my_list.remove(x) # remove first occurance of x from list my_list.pop([i]) # pop element at index i (defaults to end of list) my_list.clear() # delete all elements from the list my_list.index(x[, start[, end]]) # return index of element x my_list.count(x) # return number of occurances of x in list my_list.reverse() # reverse elements of list in-place (no return) my_list.sort(key=None, reverse=False) # sort list in-place my_list.copy() # return a shallow copy of the list