3   $ cat > writelines.py <<EOF

     1   $ cat > writelines.py <<EOF

     4   > import sys

     2   > import sys

     5   > path = sys.argv[1]

     3   > path = sys.argv[1]

     6   > args = sys.argv[2:]

     4   > args = sys.argv[2:]

     7   > assert (len(args) % 2) == 0

     5   > assert (len(args) % 2) == 0