TSV を Markdown の表に

markdown-to-table.py

# coding: utf-8
from __future__ import print_function, unicode_literals
import csv
import sys


def to_md(row):
    return '|' + '|'.join(row) + '|'

cr = csv.reader(sys.stdin, delimiter=b'\t')
row = next(cr)  # for header

print(to_md(row))
print(to_md(('---',) * len(row)))
for row in cr:
    print(to_md(row))

# python table.py < heartbleed.csv > heartbleed.markdown