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'
+#a=open(r"C:\Users\Administrator\Desktop\杰哥.txt",'w',encoding='utf-8')
+#a.write("jeige,死了")
+#a.close()
+a=open(r"C:\Users\Administrator\Desktop\杰哥.txt","w",encoding='utf-8')
+a.write('小强：10本\n')
+a.write('李明：15本\n')
+a.close()
+with open(r"C:\Users\Administrator\Desktop\杰哥.txt","a",encoding='utf-8')as
+a:
+    a.write("jeige,屎了")
+with open(r"C:\Users\Administrator\Desktop\杰哥.txt","r",encoding='utf-8')as a:
+    b=a.read()
+    print(b)
+new_i=""
+with open(r"C:\Users\Administrator\Desktop\杰哥.txt","r",encoding='utf-8')as a:
+    for i in a:
+        if "jeige,屎了" in i:
+            i=i.replace('jeige,屎了'，'jeige,死了')
+        new_i+=i
+with open(r"C:\Users\Administrator\Desktop\杰哥.txt","w",encoding='utf-8')as a:
+    a.write(new_i)
+
+                
+
+
+
+
+
+