動画で説明したソースコードです
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def Sort_by_date(send2_allday):
s_date=send2_allday
df_date=s_date.reset_index()
df_date[‘day’] = pd.to_datetime(df_date[‘day’])
df_date[‘曜日’]=df_date[‘day’].apply(lambda x:x.weekday())
#日付順に並び替える
sorted_df = df_date.sort_values([‘day’])
sorted_df2p=sorted_df.reset_index()
sorted_df2=sorted_df2p.drop(‘index’, axis=1)
sorted_df2
#datetime からstr変換
df_date=sorted_df2
df_date[‘day’] = pd.to_datetime(df_date[‘day’])
df_date[‘day’] = df_date[‘day’].astype(str)
sorted_df3=df_date
#dayの(‘-‘, ‘/’)を入れ替えたいので以下の方法を利用した
df1 = sorted_df3
sorted_df3r=df1[‘day’].str.replace(‘-‘, ‘/’)
sorted_df3r
df1_non_day=df1.drop(‘day’, axis=1)
df1_non_day[‘day’]=sorted_df3r
sorted_df3_d=df1_non_day
sorted_df3_d
return sorted_df3_d
sorted_df3_2nd=Sort_by_date(send2_allday)
sorted_df3_2nd
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I also work as a clinical engineer in a hospital and do AI analysis as well ^^
If you are interested, please check the site below!
CE Machine Learning Lab
https://ce-machinelearning.com/
CE Machine Learning Lab Our Media
https://ce-machinelearning.com/media.php
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