0
1

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

PythonでExcelから必要なデータを抜き出す件

Posted at

メモ

  • 案件リストから必要な案件を抜き出したり、日付から年・月を抜き出す
  • もっといい書き方があるかもしれないので更新したい
getdata.py python
#!/usr/bin/env python
# coding: utf-8
# 必要なモジュールのインポート
#import matplotlib.pyplot as plt
#import japanize_matplotlib  # <- これ
#import numpy as np
import pandas as pd
#import calendar
#import datetime
# 不要な警告を非表示にする
import warnings
warnings.filterwarnings('ignore')

# 入力Excelのファイル名、シート名
in_file   = 'リスト_xxxxx.xlsx'
in_sheet1 = '案件リスト'
# 出力Excelファイル名
out_file = 'OutData.xlsx'

#----------
# Excelの読込
in_df = pd.read_excel(in_file, sheet_name=in_sheet1)
# 読込み位置とindexを指定
df1 = in_df[3:]
col_lists   = in_df.iloc[2]
df1.columns = col_lists

#----------
# 年と月を抜き出す
def get_int_year_and_month(obj):
    print(obj)
    yy = obj.year
    mm = obj.month
    return (yy, mm)
#----------
# データ加工
def my_proccessing(df):
    # 書き込み用DataFrame
    print("----------")
    # 必要な行のみ抽出
    df = df[df['担当'] == '橋本']
    df = df[df['対応開始月'].notna()]  # 無視
    # 新しい列
    df['対応開始年int'] = 0
    df['対応開始月int'] = 0
    # Excelから読込んだデータに対して一行ごとに処理
    count = 0;
    for index, row in df.iterrows():
        print("index is "+ str(index))
        (yy1, mm1) = get_int_year_and_month(row['対応開始月'])
        row['対応開始年int'] = yy1
        row['対応開始月int'] = mm1
        df.iloc[count] = row
        count += 1
    return df
#----------
# 加工処理
out_df = my_proccessing(df1)
# indexを振り直してファイル書き出し
out_df = out_df.reset_index(drop=True)
#print(out_df.head(5))
with pd.ExcelWriter(out_file) as writer:
    out_df.to_excel(writer, sheet_name=in_sheet1)
    in_df.to_excel(writer, sheet_name='orig')
0
1
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
1

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?