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'
+file1=open(r'C:\Users\客家话吧\Desktop\GuHaoXuan.txt','w',encoding='utf-8')
+file1.write('小兰：12本')
+file1.write('小丽：11本')
+file1.write('李文：9本')
+file1.write('张伟：16本')
+file1.close()
+
+#追加
+with open(r'C:\Users\客家话吧\Desktop\GuHaoXuan.txt','a',encoding='utf-8') as file1:
+    file1.write('叉叉叉')
+
+#读取
+with open(r'C:\Users\客家话吧\Desktop\GuHaoXuan.txt','r',encoding='utf-8') as file1:
+    #data=file1.read()
+    #print(data)
+    for i in file1:
+        if '叉叉叉' in i :
+            print("下一个")
+        else:
+            print("额......")
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