add code

knight/player.py

@@ -0,0 +1,29 @@
+from .cell import Cell
+import logging
+from graphviz import Digraph, render
+
+class Player(Cell):
+    def __init__(self) -> None:
+        super().__init__()
+        self.destination = None
+        self.paths = []
+        self.depth = 0
+
+    def plot_paths(self, name:str = "shortest_paths") -> None:
+        dot = Digraph(comment='Paths')
+        for path in self.paths:
+            for i in range(len(path) - 1):
+                dot.edge(str(path[i]), str(path[i + 1]))
+        dot.save(f'{name}.dot')
+        render('dot', 'png', f'{name}.dot')
+
+
+    def find_paths(self, destination: tuple = (0, 0)):
+        self.destination = Cell(pose=destination)
+        if self.destination.pose[0] < 0 or self.destination.pose[1] > 8 or self.destination.pose[0] < 0 or self.destination.pose[1] > 8:
+            logging.error("Invalid destination position: it should be between 0 and 8")
+            return
+        while len(self.paths) < 1:
+            self.depth += 1
+            self.make_moves(self.destination, self.paths)
+