use real paths for working directory and source directory

bfps/FluidResize.py

@@ -142,7 +142,7 @@ class FluidResize(_fluid_particle_base):
                 cmd_line_pars[k] = opt.m
         self.pars_from_namespace(opt)
         src_file = os.path.join(
-                opt.src_work_dir,
+                os.path.realpath(opt.src_work_dir),
                 opt.src_simname + '_cvorticity_i{0:0>5x}'.format(opt.src_iteration))
         read_file = os.path.join(
                 self.work_dir,

bfps/_base.py

@@ -45,7 +45,7 @@ class _base(object):
                            'ny' : 32,
                            'nz' : 32}
         self.string_length = 512
-        self.work_dir = work_dir
+        self.work_dir = os.path.realpath(work_dir)
         self.simname = simname
         return None
     def cdef_pars(self):