save project

Untitled-1.py.py

+a = ''
+with open('C:\\Users\\EDY\\Desktop\\ad\\pp.txt','r',encoding = 'utf-8') as fill1:
+    for i in fill1:
+        if '小兰：12'in i:
+            print('存在')
+            i=i.replace('小兰：12','小兰：19')
+        a +=i
+
+with open('C:\\Users\\EDY\\Desktop\\ad\\pp.txt','w',encoding = 'utf-8') as fill1:
+    fill1.write(a)
\ No newline at end of file