Program Listing for File python_data_table.cpp

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#include "morpheus/objects/python_data_table.hpp" #include "morpheus/objects/table_info.hpp" #include "morpheus/utilities/cudf_util.hpp" #include <cudf/types.hpp> #include <pybind11/cast.h>// for object::cast #include <pybind11/gil.h> #include <pybind11/pybind11.h> #include <utility> namespace morpheus { /****** Component public implementations *******************/ /****** PyDataTable****************************************/ PyDataTable::PyDataTable(pybind11::object &&py_table) : m_py_table(std::move(py_table)) {} PyDataTable::~PyDataTable() { if (m_py_table) { pybind11::gil_scoped_acquire gil; // Clear out the python object m_py_table = pybind11::object(); } } cudf::size_type PyDataTable::count() const { pybind11::gil_scoped_acquire gil; return m_py_table.attr("_num_rows").cast<cudf::size_type>(); } TableInfo PyDataTable::get_info() const { pybind11::gil_scoped_acquire gil; // auto info = proxy_table_info_from_table((PyTable *) m_py_table.ptr(), this->shared_from_this()); auto info = proxy_table_info_from_table(m_py_table, this->shared_from_this()); return info; } const pybind11::object &PyDataTable::get_py_object() const { return m_py_table; } } // namespace morpheus

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