coordinates does not appear in Plots.jl with PyPlot backend

[AlexanderKoshkarov]

julia> using PyPlot; plot([1,2,3])
PyPlot
julia> using Plots; plot([1,2,3])
Plots

I have Arch linux, Julia 0.5, and python is installed via Conda. I also have #593 if this matters.
matplotlib uses qt5agg backend (at least it is indicated in matplotlibrc)

$ julia -e 'using Plots; pyplot(); println(PyPlot.matplotlib[:matplotlib_fname]())'
/home/kosh/.config/matplotlib/matplotlibrc
$ julia -e 'using PyPlot; println(PyPlot.matplotlib[:matplotlib_fname]())'
/home/kosh/.config/matplotlib/matplotlibrc

but fonts in matplotlibrc is ignored.

I do not know how to diagnose this issue. Probably it is related to #593 ?

[mkborregaard]

Does adding the preamble here #997 address your problem?