save project

my_search.py

-import random
-
-alist = []
-for i in range(1, 101):
-    alist.append(i)
-num = random.choice(alist)
-# 请完善二分查找函数binary_search(),查找出num在列表alist里面的索引位置
-
-def binary_search(alist,num):
-    low=0
-    high = len(alist)-1
-    while low <high:
-        mid = (low+high)//2
-        guess = alist[mid]
-        if guess == num:
-            return mid
-        elif guess < num:
-            low = mid + 1
-        else:
-            high = mid-1
-    return None
-result = binary_search(alist,num)
-print("老师给的数是",num)
-print("索引是",result)
-    
\ No newline at end of file

p.py

+import csv
+
+subject=['姓名','语文','数学','英语']
+score1=['小贝',98,99,92]
+score2=['聪聪',95,91,95]
+with open('score.csv','w',encoding='utf-8')as csvfile:
+    writer=csv.writer(csvfile)
+    writer.writerow(subject)
+    writer.writerow(score1)
+    writer.writerow(score2)
\ No newline at end of file

score.csv

+姓名,语文,数学,英语
+小贝,98,99,92
+聪聪,95,91,95