2016年6月5日日曜日

開発環境

Automate the Boring Stuff with Python (Al Sweigart (著)、No Starch Press)のPart 2.(Automating Tasks)、Chapter 12.(Working with Excel Spreadsheets)、Practice Projects(Blank Row Inserter)(No. 7183)を取り組んでみる。

Practice Projects(Blank Row Inserter)(No. 7183)

コード(Emacs)

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys
import openpyxl
from openpyxl.styles import Font, Style

try:
    n = int(sys.argv[1])
    m = int(sys.argv[2])
    filename = sys.argv[3]
except Exception as err:
    print(err)
    sys.exit(1)

wb_before = openpyxl.load_workbook(filename)
wb_after = openpyxl.Workbook()
sheet_before = wb_before.active
sheet_after = wb_after.active
sheet_after.title = sheet_before.title

for i in range(n):
    for j in range(sheet_before.max_column):
        cell = '{0}{1}'.format(chr(ord('A') + j), i + 1)
        sheet_after[cell] = sheet_before[cell].value

for i in range(n, sheet_before.max_row):
    for j in range(sheet_before.max_column):
        cell_before = '{0}{1}'.format(chr(ord('A') + j), i + 1)
        cell_after = '{0}{1}'.format(chr(ord('A') + j), i + m + 1)
        sheet_after[cell_after] = sheet_before[cell_before].value
        
wb_after.save(filename)

入出力結果(Terminal, IPython)

$ ./blank_row_inserter.py 2 3 multiplication_table10.xlsx 
$ open multiplication_table10.xlsx
$

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