File "/data/software/miniconda3/lib/python3.7/site-packages/pandas/core/groupby/generic.py", line 1315/software/miniconda3/lib/python3.7/site-packages/pandas/co
我有一个非常大的CSV文件,我设法按列id排序,但我无法计算具有该列id的平均列值。我需要在没有SchoolCode列的情况下获得新的csv,并对每个集群使用经度和经度平均值。而且,位数应该是相同的。我尝试了pandas,它抛出了这个错误。/site-packages/pandas/core/groupby/groupby.py", line 1306, in mean
return self./site-pa
/site-packages/pandas/core/groupby.py in aggregate(self, func_or_funcs, *args, **kwargs)
2339/anaconda/lib/python3.5/site-packages/pandas/core/groupby.py in _python_agg_general(se
/lib/python3.7/site-packages/pandas/core/groupby/generic.py in aggregate(self, func, *args, **kwargs)/lib/python3.7/site-packages/pandas/core/resample.py in _groupby_and_<e
/pandas/core/groupby/ops.py", line 732 in _aggregate_series_fast
File "/usr/local/lib/python3.8/dist-packages/pandas/core/groupby/generic.py", line 259 in aggrega
在Dask中,我需要基于第三列从两列的分组值计算加权平均值。() 在Pandas中,我耗尽了内存。在Dask中,我得到了: File "<ipython-input-16-0beb32700c04>", line 3, in <module>
File "/anaconda3/lib/python3.7/site-packa