Python deletes content based on the index and writes it to the text.

Python deletes content based on the index and writes it to the text.

In python, there is a handy module linecache that allows any row from any file and uses cache for optimization. It is common to read multiple lines from a single file. Linecache. getline (filename, lineno)Obtain the line lineno from the file named filename. Example: Read data from final.txt, Delete row, row, and save the data to finally.txt. Import linecache Del_Set = [1, 7, 9, 33, 67] Writefile1_open('finally.txt ', 'w ') For I in range (100 ): If I not in del_Set: Countdomainlinecache.getline('final.txt ', I) Print count WriteFile. write (count)