@exporter('<STR_LIT>', ('<STR_LIT>',         '<STR_LIT>',<EOL>'<STR_LIT>',  '<STR_LIT>',<EOL>'<STR_LIT>', '<STR_LIT>',<EOL>'<STR_LIT>', '<STR_LIT>',))<EOL>def save_path_trace(filename, pt, **kw):
return pt.save(filename, **kw)<EOL>
save_path_trace(filename, map_projection) saves the given path trace object to the given file
  or stream object, filename, and returns filename.