LoadError: Couldn't find libpython

[MMalakhov]

I can't build PyCall on linux mint 18.3

julia> Pkg.build("PyCall")
Building Conda ─→ ~/.julia/packages/Conda/hsaaN/deps/build.log
Building PyCall → ~/.julia/packages/PyCall/rUul9/deps/build.log
┌ Error: Error building PyCall:
│ ERROR: LoadError: Couldn't find libpython; check your PYTHON environment variable.
│
│ The python executable we tried was python3 (= version 3.5);
│ the library names we tried were ["libpython3.5m.so", "libpython3.5m", "libpython3.5", "libpython"]
│ and the library paths we tried were AbstractString["/usr/lib", "/usr/lib", "/usr", "/usr/lib"]
│ Stacktrace:
│ [1] error(::String) at ./error.jl:33
│ [2] find_libpython(::String) at /home/mikhail/.julia/packages/PyCall/rUul9/deps/build.jl:129
│ [3] top-level scope at logging.jl:313
│ [4] top-level scope at /home/mikhail/.julia/packages/PyCall/rUul9/deps/build.jl:196
│ [5] include at ./boot.jl:317 [inlined]
│ [6] include_relative(::Module, ::String) at ./loading.jl:1041
│ [7] include(::Module, ::String) at ./sysimg.jl:29
│ [8] include(::String) at ./client.jl:388
│ [9] top-level scope at none:0
│ in expression starting at /home/mikhail/.julia/packages/PyCall/rUul9/deps/build.jl:170
└ @ Pkg.Operations /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.0/Pkg/src/Operations.jl:1069

I have python3.5 at /usr/local/lib

And yes, I saw #565 and #556
They write that solved issue. But I don't understand what to do, I'm not such cool programmer as you.

PS
I installed everything without problems in May, what happened?

[tkf]

The fix is not released yet. See #586

If you can't wait the release, you can use ]add PyCall#master (see ]?add for what it means).

[alec-hoyland]

Just in case, check to make sure that you have the dev version of python installed as well (#430).

[tkf]

Should be fixed now #586.