auto save

a.py

+lista = [75,45,7,332,654,23,67,2,56]
+# a=[]
+# for i in lista:
+#     s = int(i)
+#     a.append(s)
+# nlist = sorted(a,reverse=True)
+lista.sort()
+print(lista)
+# print(nlist)

my_csv2.py

+import csv
+
+subject = ["姓名", "语文", "数学", "英语"]
+score1 = ["小贝", 98, 99, 92]
+score2 = ["聪聪", 95, 91, 95]
+
+# 创建csv并写入
+with open("scores.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

read_csv4.py

+import csv
+"""读取csv文件"""
+
+with open('report.csv',"r", encoding="utf-8")as f:
+    f_csv = csv.reader(f)
+    f_csv = list(f_csv)
+    pipi = f_csv[7]
+    print("皮皮的成绩：",pipi)
+    for row in f_csv:
+        print(row[3])
\ No newline at end of file

report.csv

+姓名,语文,数学,英语,地理,历史,政治,生物,化学,物理
+小贝,99,100,94,90,88,89,96,98,96
+李强,86,95,96,84,86,63,78,66,74
+小依,75,88,94,54,77,97,86,77,89
+聪聪,65,76,97,66,73,78,58,66,69
+波奇,74,67,61,72,66,81,75,79,80
+九尾,88,85,80,78,74,90,81,69,70
+皮皮,77,87,83,69,90,79,71,74,69
\ No newline at end of file

scores.csv

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