save project

hhh.py

+for data in filel:
+    if 'djs:10'in data:
+        data=data.replace('djs:10','djs:11')
+    if 'saljd:11'in data:
+        data=data.replace('saljd:11','saljd:12')
+        new_data+=data
+with open(r'C:\Users\CM\Desktop\book.txt','w',encoding='utf_8')as filel:
+    filel.write(new_data)
+with open(r'C:\Users\CM\Desktop\book.txt','w',encoding='utf_8')as filel:
+    a=filel.read()
+    print(a)
\ No newline at end of file