save project

1.py

+new_data=''
+with open(r'C:\Users\CM\Desktpo\book.txt','r',encoding='utf-8') as filel
+    for data in filel:
+        if'a:s'in data:
+            data=data.replace('a:s','a:r')
+        if'v:d'in data:
+            data=data.replace('v:d','v:w')
+        new_data +=data
+
+with open(r'C:\Users\CM\Desktpo\book.txt','r',encoding='utf-8') as filel
+    filel.wite(new_data)
+
+with open(r'C:\Users\CM\Desktpo\book.txt','r',encoding='utf-8') as filel
+    q=filel.rerd()
+    peint(a)
\ No newline at end of file