save project

aaaa.txt

-ad
\ No newline at end of file
+adaasasda
+as
+asd
+a
+as
+asd

diy1.py

-a=open(r'C:\Users\Administrator\Documents\lesson8-1\aaaa.txt','w')
-a.write('ad')
-a.close() 
\ No newline at end of file
+with open(r'C:\Users\Administrator\Documents\lesson8-1\aaaa.txt','a') as a:
+    a.write('a\n')
+    a.write('as\n')
+    a.write('asd\n')
\ No newline at end of file