tasks a-s

Task/Remove-lines-from-a-file/Python/remove-lines-from-a-file.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+import fileinput, sys
+
+fname, start, count = sys.argv[1:4]
+start, count = int(start), int(count)
+
+for line in fileinput.input(fname, inplace=1, backup='.orig'):
+    if start <= fileinput.lineno() < start + count:
+        pass
+    else:
+        print line[:-1]
+fileinput.close()