批改

homewor_2/read_fiel.py

 import re
+
+
 class ReadFile():
     # 获取文件的信息，切分根据开头数字取出后面对应的信息
     def read_file(self, file_num):
-        with open('../homework_02/answer_info', encoding='utf-8') as f:
-            s = f.readlines()
-            for i in s:
+        # 整个地方可以写绝对地址
+        with open('answer_info', encoding='utf-8') as f:
+            for i in f.readlines():
                 h = i.split('.')
                 if file_num in h[0]:
                     return '\033[33m%s\033[0m' % h[1]
@@ -23,14 +25,16 @@ class ReadFile():
                 print('\t' + fie)
         except TypeError:
             print("值不存在")
-     # 换行输出
-    def for_split(self, file_num,flg=None):
+
+    # 换行输出
+    def for_split(self, file_num, flg=None):
         s = self.read_file(file_num).split('>')
         if flg is not None:
             for i in range(1, len(s) - 1):
-                print('\t'+s[i])
+                print('\t' + s[i])
         else:
             print(s[0])
+
     # 判断字符中包含的数字
     def te(self, f):
         j = len(re.findall('\d', f))
@@ -45,8 +49,11 @@ class ReadFile():
             u = re.findall(reg, s)
             if u:
                 print(s)
+
     def test_ip(self, ip):
-        h ='(\d{1,3}.){3}\d{1,3}'
+        # = '^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}
+        # (?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$'
+        h = '(\d{1,3}.){3}\d{1,3}'
         j = re.search(h, ip)[1]
         print(j)
 
@@ -68,4 +75,3 @@ if __name__ == '__main__':
     # s.te('42197里包含几个数字啊？')
     # print(s.test_ip('下边的号码中，哪些是手机号呢:18475309876,18719462345,17665148777,13332839908,12398028761'))
     s.test_ip('1324.231.432.1234,192.168.1.6,10.25.11.8这些信息中，哪些是ip呢')
-

homework_02/homework_02.py

+
+#算法实现有问题效率太低 可能要遍历整个列表
 def peakIndexInMountainArray(A):
     """
     :type A: List[int]
@@ -11,3 +13,28 @@ def peakIndexInMountainArray(A):
 
 
 print(peakIndexInMountainArray([9, 1, 15, 3]))  # 预期输出 1def peakIndexInMountainArray(A):
+
+
+#二分查找的实现
+def peakIndexInMountainArray(mountain):
+    height = len(mountain)
+    low = 0
+    while low <= height:
+        mid = (height + low) // 2
+        if array[mid] > array[mid - 1] and array[mid] > array[mid + 1]:
+            print(mid)
+            break
+        elif array[mid] > array[mid + 1]:
+            height = mid - 1
+        else:
+            low = mid + 1
+
+
+array = [0, 1, 0]
+peakIndexInMountainArray(array)
+array = [0, 2, 1, 0]
+peakIndexInMountainArray(array)
+array = [0, 1, 2, 3, 7, 6, 5, 4, 2, 1, 0]
+peakIndexInMountainArray(array)
+array = [0, 1, 2, 7, 6, 5, 4, 0]
+peakIndexInMountainArray(array)

homework_02/run_main_Algorithm_02.py

@@ -3,7 +3,7 @@ import re
 from homewor_2.read_fiel import ReadFile
 
 
-class questint_answer():
+class questint_answer:
     read = ReadFile()
 
     def qustion_an(self):
@@ -17,18 +17,18 @@ class questint_answer():
             elif re.findall('^课程|啥课程', info):
                 self.read.get_info('2', '2', '5')
             elif re.findall('方式|（学院的课程是什么方式进行上课的？）', info):
-                self.read.get_info(1,'2')
+                self.read.get_info(1, '2')
             elif re.findall('什么是项目式培训呢？|项目式', info):
-                self.read.get_info(1,'3')
+                self.read.get_info(1, '3')
             elif re.findall('人工智能哪家强？|^强', info):
-                self.read.get_info(1,'4')
+                self.read.get_info(1, '4')
             elif re.findall('(Python+AI)课程具体更适合哪些人群呢？|更适合哪些人群', info):
                 self.read.for_split('6')
                 self.read.for_split('6', '1')
             elif re.findall('(Python+AI)适合什么样的同学学习？|Python', info):
-                self.read.get_info(1,'5')
+                self.read.get_info(1, '5')
             elif re.findall('优势是什么？|优势', info):
-                self.read.get_info(1,'7')
+                self.read.get_info(1, '7')
             elif re.findall('42197393里包含几个数字啊？|\d', info):
                 self.read.te(info)
             elif info == '下边的号码中，哪些是手机号呢:18475309876,18719462345,17665148777,13332839908,12398028761':
@@ -43,7 +43,7 @@ class questint_answer():
                 #
                 #         print(type(s))
 
-            elif re.findall('拜拜|再见|bye', info ):
+            elif re.findall('拜拜|再见|bye', info):
                 print('\t''再见')
                 break
             else: