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zhangpengGenedock/datetime extract and subtract

Last active October 20, 2017 06:49
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datetime extract and subtract
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datetime extract and subtract
import datetime
d = '2017-10-16'
df = datetime.datetime.strptime(d, '%Y-%m-%d')
df
Out[6]: datetime.datetime(2017, 10, 16, 0, 0)
df = df - datetime.timedelta(days=1)
df
Out[8]: datetime.datetime(2017, 10, 15, 0, 0)
df.strftime('%Y-%m-%d')
Out[9]: '2017-10-15'
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