[main] added rotate matrix problem

Author: cthacker-udel

pythonProblems/rotateMatrix/rotateMatrix.py

@@ -0,0 +1,24 @@
+from typing import List
+import numpy as np
+
+
+def rotate_transform(lst: List[List[int]], num: int) -> List[List[int]]:
+    """
+    Rotates a 2d matrix `num` times
+
+    Args:
+        lst (List[List[int]]): The 2d matrix
+        num (int): The # of times to rotate the matrix
+
+    Returns:
+        List[List[int]]: The rotated matrix
+    """
+    np_arr = np.array(lst)
+    np_arr = np.rot90(np_arr, num * -1)
+    return np_arr.tolist()
+
+
+if __name__ == "__main__":
+    times = 1
+    array = [[2, 4], [0, 0]]
+    print(rotate_transform(array, times))