批改作业

05-homework-ligang/coat_latin.py

@@ -20,6 +20,7 @@ class Latin:
             if vowel.find(word[0:1].lower()) >=0:
             if vowel.find(word[0:1].lower()) >=0:
                     new_str += word
                     new_str += word
                     new_str += s
                     new_str += s
+                    #这里可以使用 乘法 python支持字符串乘法
                     for k in range(i):
                     for k in range(i):
                         new_str +='a'
                         new_str +='a'
                     new_str += ' '
                     new_str += ' '

05-homework-ligang/regular.py

@@ -56,3 +56,4 @@ regular = Regular()
 #result = regular.get_phone_numbers(url)
 #result = regular.get_phone_numbers(url)
 result = regular.get_urls(url)
 result = regular.get_urls(url)
 print(result)
 print(result)
+#ok

05-homework-ligang/sort.py

@@ -26,6 +26,7 @@ class SortUtils:
                         i += 1
                         i += 1
                     a[i], a[j] = a[j], a[i]
                     a[i], a[j] = a[j], a[i]
                 a[i], a[start_index] = a[start_index], a[i]
                 a[i], a[start_index] = a[start_index], a[i]
+                #这里可以直接使用self 来引用 
                 SortUtils.__quick_sort(self,a, start_index, i - 1)
                 SortUtils.__quick_sort(self,a, start_index, i - 1)
                 SortUtils.__quick_sort(self,a, i + 1, end_index)
                 SortUtils.__quick_sort(self,a, i + 1, end_index)
             return a
             return a

07-homework-ligang/matrix.py

@@ -27,3 +27,4 @@ class Solution:
 matrix = [[1,2,3,4], [5,1,2,3], [9,5,1,2]]
 matrix = [[1,2,3,4], [5,1,2,3], [9,5,1,2]]
 solu = Solution()
 solu = Solution()
 print(solu.isToeplitzMatrix(matrix))
 print(solu.isToeplitzMatrix(matrix))
+#ok
\ No newline at end of file

08-homework-ligang/maxDepth.py

@@ -20,4 +20,7 @@ class Solution:
         else:
         else:
             l = 1 + self.maxDepth(root.left)  # 递归
             l = 1 + self.maxDepth(root.left)  # 递归
             r = 1 + self.maxDepth(root.right)
             r = 1 + self.maxDepth(root.right)
-            return max(l,r)
+            return max(l,r)
\ No newline at end of file
+
+
+#ok
\ No newline at end of file