Added alternative_list_arrange method (TheAlgorithms#4631)

other/alternative_list_arrange.py

@@ -0,0 +1,34 @@
+def alternative_list_arrange(first_input_list: list, second_input_list: list) -> list:
+    """
+    The method arranges two lists as one list in alternative forms of the list elements.
+    :param first_input_list:
+    :param second_input_list:
+    :return: List
+    >>> alternative_list_arrange([1, 2, 3, 4, 5], ["A", "B", "C"])
+    [1, 'A', 2, 'B', 3, 'C', 4, 5]
+    >>> alternative_list_arrange(["A", "B", "C"], [1, 2, 3, 4, 5])
+    ['A', 1, 'B', 2, 'C', 3, 4, 5]
+    >>> alternative_list_arrange(["X", "Y", "Z"], [9, 8, 7, 6])
+    ['X', 9, 'Y', 8, 'Z', 7, 6]
+    >>> alternative_list_arrange([1, 2, 3, 4, 5], [])
+    [1, 2, 3, 4, 5]
+    """
+    first_input_list_length: int = len(first_input_list)
+    second_input_list_length: int = len(second_input_list)
+    abs_length: int = (
+        first_input_list_length
+        if first_input_list_length > second_input_list_length
+        else second_input_list_length
+    )
+    output_result_list: list = []
+    for char_count in range(abs_length):
+        if char_count < first_input_list_length:
+            output_result_list.append(first_input_list[char_count])
+        if char_count < second_input_list_length:
+            output_result_list.append(second_input_list[char_count])
+
+    return output_result_list
+
+
+if __name__ == "__main__":
+    print(alternative_list_arrange(["A", "B", "C"], [1, 2, 3, 4, 5]), end=" ")