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'
 # 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'
 #file1=open(r"C:\Users\GT\Desktop\走人.txt","w",encoding="utf-8")
 #file1=open(r"C:\Users\GT\Desktop\走人.txt","w",encoding="utf-8")
-with open(r"C:\Users\GT\Desktop\走人.txt","a",encoding="utf-8")as file1:
-
-    file1.write("sb 2000000本\n")
-    file1.write("sa 37890987654本\n")
+with open(r"C:\Users\GT\Desktop\走人.txt","r",encoding="utf-8")as file1:
+    
+    #file1.write("sb 2000000本\n")
+    #file1.write("sa 37890987654本\n")
+    #file1.write("a\n")
+    for date in file1:
+        if "sb 2000000本" in date:
+            print("1234567890")
\ No newline at end of file