save project

diy.py

+new_data=''
+with open('C:\\Users\\Administrator\\Desktop\\test.txt','r',encoding='utf-8')as filel:
+    for data in filel:
+        if 'w' in data:
+            data=data.replace('w','nfguy')
+        new_data +=data
+with open('C:\\Users\\Administrator\\Desktop\\test.txt','w',encoding='utf-8')as filel:
+    filel.write(new_data)
\ No newline at end of file