mpmath_import_error

plasmapy.optional_deps.mpmath_import_error = ImportError('\n    mpmath could not be found. Try either\n\n        conda install mpmath\n\n    on Anaconda environments or\n\n        pip install mpmath\n\n    in general. In case of trouble refer to\n\n        http://mpmath.org/doc/current/setup.html#download-and-installation\n\n    (link active as of 2018.10.31 - please report dead links on GitHub!)')

Import error message for mpmath.