save project

a.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

read_csv.py

-"""读取csv文件""""
\ No newline at end of file
+import csv
+a=1
+b=3
+c=[]
+with open('scores.csv',"r",encoding="utf-8") as f:
+    f_csv = csv.reader(f)
+    f_csv=list(f_csv)
+
+for i in range(len(f_csv)-1):
+    d=f_csv[a][b]
+    a=a+1
+    c.append(d)
+print(c)
+print(f_csv[7][1:])
+with open ("a.csv","w",encoding="utf-8",newline="") as f:
+    writer = csv.writer(f)
+    writer.writerows(f_csv)

scores.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