Update the Python export for FileFinder::getFullPath

Refs #11395

Code/Mantid/Framework/PythonInterface/mantid/api/src/Exports/FileFinder.cpp

@@ -1,17 +1,22 @@
 #include "MantidAPI/FileFinder.h"
 #include <boost/python/class.hpp>
+#include <boost/python/overloads.hpp>
 #include <boost/python/reference_existing_object.hpp>
 
 using Mantid::API::FileFinder;
 using Mantid::API::FileFinderImpl;
 using namespace boost::python;
 
+namespace {
+  BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS(getFullPathOverloader, getFullPath, 1, 2);
+}
+
 void export_FileFinder()
 {
   class_<FileFinderImpl, boost::noncopyable>("FileFinderImpl", no_init)
     .def("getFullPath", &FileFinderImpl::getFullPath,
-         "Return a full path to the given file if it can be found within datasearch.directories paths. "
-         "An empty string is returned otherwise.")
+           getFullPathOverloader((arg("path"), arg("ignoreDirs")=false),
+                                 "Return a full path to the given file if it can be found within datasearch.directories paths. Directories can be ignored with ignoreDirs=True. An empty string is returned otherwise."))
     .def("findRuns", &FileFinderImpl::findRuns, "Find a list of files file given a hint. "
          "The hint can be a comma separated list of run numbers and can also include ranges of runs, e.g. 123-135 or equivalently 123-35"
          "If no instrument prefix is given then the current default is used.")