data still missing after installation about dfply HOT 2 OPEN

I'm not 100% sure, but I guess this issue comes from building from source. If you pip download --no-binary :all: --no-dependencies dfply you'll find the same issue, the diamonds.csv file is missing from dfply/data/ folder. However downloading the wheel pip download --no-dependencies dfply, if you inspect the wheel you'll find that the diamonds.csv file is there.

I don't know anything about conda package management, but perhaps they take the result of python setup.py sdist, which would omit the data file. According to this random SO post, a MANIFEST file should fix things.

https://stackoverflow.com/questions/7522250/how-to-include-package-data-with-setuptools-distribute

from dfply.

I ran into the same error with file missing of diamonds when dfply library was installed using conda (conda install -c tallic dfply). In order to resolve this remove library and its dependencies using conda.
Then install using pip under same conda environment.

library installed with pip install works

from dfply.