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python如何將數(shù)據(jù)和時(shí)間分成單獨(dú)的功能

問(wèn)：

python如何將數(shù)據(jù)和時(shí)間分成單獨(dú)的功能



答：

# Create date and time with dataframe
rng = pd.DataFrame()
rng['date'] = pd.date_range('1/1/2011', periods = 72, freq ='H')

# Print the dates in dd-mm-yy format
rng[:5]

# Create features for year, month, day, hour, and minute
rng['year'] = rng['date'].dt.year
rng['month'] = rng['date'].dt.month
rng['day'] = rng['date'].dt.day
rng['hour'] = rng['date'].dt.hour
rng['minute'] = rng['date'].dt.minute

# Print the dates divided into features
rng.head(3)


輸出：


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