优化填补

Signed-off-by: caner <5658514@qq.com>

main.py

@@ -45,7 +45,7 @@ def nullData(arr):
     ag = num/lens
     for z in range(lens):
         el = arr[z]
-        if el == 'null':
+        if el == 'null' or el == 0:
             arr[z] = ag