save project

diy.py

+# 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
+
+# file.open(r"C:\Users\丽达玛酷11号\Desktop\a.text","w",encoding="utf-8")
+# file.write("小兰:12本")
+# file.close()
+# with open(r"C:\Users\丽达玛酷11号\Desktop\a.text","a",encoding="utf-8") as file:
+#     file.write("小兰:12本")
+#     file.close()
+a=""
+with open(r"C:\Users\丽达玛酷11号\Desktop\a.text","r",encoding="utf-8") as file:    
+     for i in file:
+        if "小兰：12本" in i:
+            print('zai')
+            i=i.replace("小兰：12本","小兰：14本")
+        if "小强：10本" in i:
+            print('zai')
+            i=i.replace("小强：10本","小强：9本")
+        a=a+i
+with open(r"C:\Users\丽达玛酷11号\Desktop\a.text","w",encoding="utf-8") as file:
+    file.write(a)