I am currently using python pandas and want to know if there is a way to output the data from pandas into julia Dataframes and vice versa. (I think you
So there is a library developed for this
PyJulia is a library used to interface with Julia using Python 2 and 3
https://github.com/JuliaLang/pyjulia
It is experimental but somewhat works
Secondly Julia also has a front end for pandas which is pandas.jl
https://github.com/malmaud/Pandas.jl
It looks to be just a wrapper for pandas but you might be able to execute multiple functions using julia's parallel features.
As for the which is better so far pandas has faster I/O according to this reading csv in Julia is slow compared to Python