Ticket #234 (closed defect: duplicate)
mapnik::Parameters don't correctly handle boost::variant pickling
| Reported by: | springmeyer | Owned by: | artem |
|---|---|---|---|
| Priority: | normal | Milestone: | 0.6.1 |
| Component: | Boost.Python Binding | Version: | 0.5.1 |
| Severity: | Normal | Keywords: | |
| Cc: | Patch Needs Improvement: | no | |
| Needs Docmentation: | no | Has Patch?: | no |
| Design Decision Needed: | no |
Description
>>>deepcopy(mm.layers[0]) *** TypeError: No to_python (by-value) converter found for C++ type: boost::variant<int, double, std::string, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_>
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