auto save

demo1.py

+import csv
+
+index = 0
+with open('report.csv','r',encoding='utf-8')as file:
+    f_csv = csv.reader(file)
+    # print(f_csv)
+    listf_csv = list(f_csv)
+    # print(listf_csv)
+    # print(listf_csv[len(listf_csv)-1])
+    #皮皮的成绩
+    for i in listf_csv[len(listf_csv)-1]:
+        print(i)
+    
+    #全体同学英语成绩
+    for i in range(len(listf_csv[0])):
+        # print(listf_csv[0][i])
+        if listf_csv[0][i]=='英语':
+            index = i
+            # print(i)
+    for i in range(len(listf_csv)):
+        print(listf_csv[i][index])
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