save project

diy.py

@@ -11,12 +11,6 @@
 file1 = open(r'C:\Users\31267\Documents\test.txt','w',encoding='utf-8')
 file1.write('小强:10本\n')
 file1.write('李明:11本\n')
-file1 = open(r'C:\Users\31267\Documents\test.txt','a',encoding='utf-8')
+file1 = open(r'C:\Users\31267\Documents\test.txt','a'',encoding='utf-8')
 file1.write('小兰:12本\n')
 file1.close()
-with open(r'C:\Users\31267\Documents\test.txt','r',encoding='utf-8') as file1:
-    for data in file1:
-        if '小强:10本' in data:
-            print('小强数据在文件中')
-        if '小兰:12本' in data:
-            print('小兰数据在文件中')

diy2.py

-#补充捐赠明细，两种写法：
+# 补充捐赠明细，两种写法：
 
-#补充数据的第一种写法：
-file1= open(r'C:\Users\31267\Documents\test.txt','w',encoding='utf-8')
-file1.write('小强：10本\n') 
-file1.write('李明：15本\n')
-file1.close()
+# 补充数据的第一种写法：
+file= open(r'C:\Users\31267\Documents\test.txt','w',encoding='utf-8')
+file.write('小强：10本\n') 
+file.write('李明：15本\n')
+file.close()
 
 # 补充数据的第二种写法：
-with open(r'C:\Users\31267\Documents\test.txt','a',encoding='utf-8') as file1:
-    file1.write('小强：10本\n') 
-    file1.write('李明：15本\n')
+with open(r'C:\Users\31267\Documents\test.txt','a',encoding='utf-8') as file:
+    file.write('小强：10本\n') 
+    file.write('李明：15本\n')