auto save

my_csv.py

 import csv
 import csv
 
 
-subject = ["姓名", "语文", "数学", "英语"]
-score1 = ["小贝", 98, 99, 92]
-score2 = ["聪聪", 95, 91, 95]
+data=[ ["姓名", "语文", "数学", "英语"],
+    ["小贝", 98, 99, 92],
+    ["聪聪", 95, 91, 95]]
\ No newline at end of file
+
+# with open('score1.csv','w',encoding='utf-8')as file: #打开scv文件并且选择 模式为w写入 设置编码格式为utf-8
+#     write=csv.writer(file)  #设置写入文件
+#     write.writerow(subject)  #设置写入文件内容
+#     write.writerow(score1)  #设置写入文件内容
+#     write.writerow(score2)  #设置写入文件内容
+
+# with open('score2.csv','w',encoding='utf-8',newline="")as file: #打开scv文件并且选择 模式为w写入 设置编码格式为utf-8
+#     write=csv.writer(file)
+#     write.writerows(data)    
+  
+
+#读取scv文件
+with open('score2.csv','r',encoding='utf-8')as file: 
+    f=csv.reader(file)
+    f=list(f)
+    popo=f[7]
+    print('皮皮的成绩',popo)
+    for row in f:
+        print(row[3])
\ No newline at end of file

score1.csv

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

score2.csv

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