June 2018 Update

Task/Conways-Game-of-Life/Python/conways-game-of-life-3.py

@@ -0,0 +1,62 @@
+import numpy as np
+from pandas import DataFrame
+import matplotlib.pyplot as plt
+#import time
+
+def conway_life(len=10, wid=10, gen=5):
+
+    curr_gen = DataFrame(np.random.randint(0, 2, (len+2, wid+2)),
+                         index = range(len+2),
+                         columns = range(wid+2))
+    curr_gen[0] = 0
+    curr_gen[wid+1] = 0
+    curr_gen[0: 1] = 0
+    curr_gen[len+1: len+2] = 0
+
+    for i in range(gen):
+
+        fig, ax = plt.subplots()
+        draw = curr_gen[1:len+1].drop([0, wid+1], axis=1)
+        # 画图
+
+        image = draw
+        ax.imshow(image, cmap=plt.cm.cool, interpolation='nearest')
+        ax.set_title("Conway's game of life.")
+
+        # Move left and bottom spines outward by 10 points
+        ax.spines['left'].set_position(('outward', 10))
+        ax.spines['bottom'].set_position(('outward', 10))
+        # Hide the right and top spines
+        ax.spines['right'].set_visible(False)
+        ax.spines['top'].set_visible(False)
+        # Only show ticks on the left and bottom spines
+        ax.yaxis.set_ticks_position('left')
+        ax.xaxis.set_ticks_position('bottom')
+
+        plt.show()
+        # time.sleep(1)
+
+
+        # 初始化空表
+        next_gen = DataFrame(np.random.randint(0, 1, (len+2, wid+2)),
+                             index = range(len+2),
+                             columns = range(wid+2))
+
+
+        # 生成下一代
+        for x in range(1, wid+1):
+            for y in range(1, len+1):
+                env = (curr_gen[x-1][y-1] + curr_gen[x][y-1] +
+                       curr_gen[x+1][y-1]+ curr_gen[x-1][y] +
+                       curr_gen[x+1][y] + curr_gen[x-1][y+1] +
+                       curr_gen[x][y+1] + curr_gen[x+1][y+1])
+
+                if (not curr_gen[x][y] and env == 3):
+                    next_gen[x][y] = 1
+                if (curr_gen[x][y] and env in (2, 3)):
+                    next_gen[x][y] = 1
+
+        curr_gen = next_gen
+
+
+conway_life()