我想从一个包含以下两列的dataframe中计算timedelta by bank的mean和standard deviation。当我运行代码(如下所示)时,我得到以下错误: pandas.core.base.DataError: No numeric types to aggregate 我的数据帧: bank
如图所示,熊猫DataFrame列duration包含timedelta64[ns]。你怎么能把它们转换成秒?"C:\Python27\lib\site-packages\pandas\core\series.py", line 130, in wrapper File "C:\Python27\lib\site-packages\pandas\core\series.py"
dt-dt.replace(hour=0, minute=0, second=0, microsecond=0)import pandas as pdimport pytz
timezone'hour according to pandas datetime', [dt.hour for dt in p
我尝试使用pd.to_datetime(),但得到了以下错误:>>> times = pd.timedelta_range(start='10:00:00/python3.6/site-packages/pandas/core/tools/datetimes.py", line 812, in to_datetime
result = convert_