diff --git a/CMakeLists.txt b/CMakeLists.txt
index 278befa..08f9633 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,16 +83,15 @@ add_definitions( -DBOOST_ALL_DYN_LINK )
 ##########
 
 if( Nymph_ENABLE_PYTHON )
-
     find_package( Python3 REQUIRED COMPONENTS Interpreter Development )
     set(PYBIND11_PYTHON_VERSION ${Python3_VERSION} CACHE STRING "")
     find_package( pybind11 REQUIRED )
     include_directories( ${Python3_INCLUDE_DIRS} )
-
+    add_compile_definitions( NYMPH_USING_PYTHON )
     set_option( Scarab_BUILD_PYTHON TRUE )
     add_subdirectory( Python/Bindings )
-
 else( Nymph_ENABLE_PYTHON )
+    remove_definitions( NYMPH_USING_PYTHON )
     set_option( Scarab_BUILD_PYTHON FALSE )
 endif( Nymph_ENABLE_PYTHON )
 
diff --git a/Cpp/Executables/Main/CMakeLists.txt b/Cpp/Executables/Main/CMakeLists.txt
index 4bfc255..c7ad842 100644
--- a/Cpp/Executables/Main/CMakeLists.txt
+++ b/Cpp/Executables/Main/CMakeLists.txt
@@ -17,6 +17,18 @@ if( Nymph_BUILD_NYMPH_EXE )
     )
 endif( Nymph_BUILD_NYMPH_EXE )
 
+if( Nymph_ENABLE_PYTHON )
+    set( Nymph_SOURCES
+        ${Nymph_SOURCES}
+        PyImportTest.cc
+    )
+    set( Nymph_EXE_LIBRARIES
+        ${Nymph_EXE_LIBRARIES}
+        pybind11::embed
+        pybind11::module
+    )
+endif()
+
 if( Nymph_SOURCES )
     set( Nymph_PROGRAMS )
     pbuilder_executables( 
diff --git a/Cpp/Executables/Main/PyImportTest.cc b/Cpp/Executables/Main/PyImportTest.cc
new file mode 100644
index 0000000..e52669e
--- /dev/null
+++ b/Cpp/Executables/Main/PyImportTest.cc
@@ -0,0 +1,15 @@
+
+#include <pybind11/pybind11.h>
+#include <pybind11/embed.h>
+
+namespace py = pybind11;
+
+int main()
+{
+    py::scoped_interpreter guard{};
+    
+    py::module_ sys = py::module_::import("sys");
+    py::print(sys.attr("path"));
+
+    return 0;
+}
diff --git a/Testing/CMakeLists.txt b/Testing/CMakeLists.txt
index 7f477bc..a2c268d 100644
--- a/Testing/CMakeLists.txt
+++ b/Testing/CMakeLists.txt
@@ -90,6 +90,15 @@ set( testing_LIB_DEPENDENCIES
     NymphTesting
 )
 
+set( testing_PUBLIC_LIBS Catch2::Catch2 )
+
+if( Nymph_ENABLE_PYTHON )
+    set( testing_PUBLIC_LIBS
+        ${testing_PUBLIC_LIBS}
+        pybind11::embed
+    )
+endif( Nymph_ENABLE_PYTHON )
+
 # Interface library was recommended for Catch:
 # https://stackoverflow.com/questions/34896891/catch-lib-unit-testing-and-ctest-cmake-integration/34900012#34900012
 #add_library( Catch INTERFACE )
@@ -99,7 +108,7 @@ pbuilder_executable(
     EXECUTABLE RunTests
     SOURCES ${testing_SOURCES}
     PROJECT_LIBRARIES ${testing_LIB_DEPENDENCIES}
-    PUBLIC_EXTERNAL_LIBRARIES Catch2::Catch2
+    PUBLIC_EXTERNAL_LIBRARIES ${testing_PUBLIC_LIBS}
 )
 set( programs "RunTests" )
 
diff --git a/Testing/Cpp/TestProcessorVisibility.cc b/Testing/Cpp/TestProcessorVisibility.cc
index 45e7051..4a3ac5c 100644
--- a/Testing/Cpp/TestProcessorVisibility.cc
+++ b/Testing/Cpp/TestProcessorVisibility.cc
@@ -13,6 +13,11 @@
 
 #include "catch2/catch_test_macros.hpp"
 
+#ifdef NYMPH_USING_PYTHON
+#include <pybind11/embed.h>
+namespace py = pybind11;
+#endif
+
 LOGGER( testlog, "TestProcessorVisibility" );
 
 TEST_CASE( "processor_visibility" )
@@ -32,10 +37,34 @@ TEST_CASE( "processor_visibility" )
 
     }
 
-//    SECTION( "Python" )
-//    {
-//        LINFO( testlog, "Python Processor Visibility");
-//
-//    }
+    SECTION( "Python - no import" )
+    {
+        LINFO( testlog, "Python Processor Visibility (no python import)");
+
+        REQUIRE_FALSE( tptToolbox.CouldBuild( "hello-world-python" ) );
+    }
+
+#ifdef NYMPH_USING_PYTHON
+    SECTION( "Python - with import" )
+    {
+        py::scoped_interpreter guard{};
+//        py::module_ sys = py::module_::import("sys");
+//        py::print(sys.attr("path"));
+
+        LINFO( testlog, "Python Processor Visibility (with python import)");
+
+        try
+        {
+            py::module_ nymph = py::module_::import("nymph");
+            REQUIRE( tptToolbox.CouldBuild( "hello-world-py" ) );
+        }
+        catch(const std::exception& e)
+        {
+            LWARN( testlog, "Unable to import `nymph` ")
+        }
+        
+
+    }
+#endif
 
 }
diff --git a/Testing/Python/Bindings/testprocessor.py b/Testing/Python/Bindings/testprocessor.py
index d8019ca..2829c55 100644
--- a/Testing/Python/Bindings/testprocessor.py
+++ b/Testing/Python/Bindings/testprocessor.py
@@ -60,8 +60,8 @@ class TestPyProcCreator(unittest.TestCase):
     
     def test_creating(self):
         
-        registrar = nymph_bindings.processor.register_py_processor('testprocessor', 'TestProcessor', 'processor-name')
-        test_proc = nymph_bindings.processor.create_processor('processor-name', 'test-proc')
+        registrar = nymph_bindings.processor._register('testprocessor', 'TestProcessor', 'processor-name')
+        test_proc = nymph_bindings.processor._create('processor-name', 'test-proc')
         
         self.assertEqual(test_proc.name, 'test-proc')
 
diff --git a/Testing/Python/Bindings/testprocfactory.py b/Testing/Python/Bindings/testprocfactory.py
index 5a49e2b..b809d99 100644
--- a/Testing/Python/Bindings/testprocfactory.py
+++ b/Testing/Python/Bindings/testprocfactory.py
@@ -16,7 +16,7 @@ class TestNoProc(unittest.TestCase):
     '''Testing the situation where the processor type doesn't exist'''
     def test_noproc(self):
         with self.assertRaises(RuntimeError) as cm:
-            nb.processor.create( "blah", "blah-blah" )
+            nb.processor._create( "blah", "blah-blah" )
         the_exception = cm.exception
         self.assertEqual(str(the_exception), "Did not find processor with type <blah>")
 
@@ -24,7 +24,7 @@ class TestCppProc(unittest.TestCase):
     '''Testing the creation of a C++ processor, which won't work'''
     def test_cppproc(self):
         with self.assertRaises(RuntimeError) as cm:
-            nb.processor.create( "hello-world-cpp", "hw" )
+            nb.processor._create( "hello-world-cpp", "hw" )
         the_exception = cm.exception
         self.assertEqual(str(the_exception), "Registrar did not cast correctly for <hello-world-cpp>")