Fix for 'load_modules' test.

io_scene_fbx/json2fbx.py

@@ -65,10 +65,8 @@ ensured to be unique.
 """
 
 
-import encode_bin
-
-
 def elem_empty(elem, name):
+    import encode_bin
     sub_elem = encode_bin.FBXElem(name)
     if elem is not None:
         elem.elems.append(sub_elem)
@@ -142,6 +140,8 @@ def json2fbx(fn):
     import os
     import json
 
+    import encode_bin
+
     fn_fbx = "%s.fbx" % os.path.splitext(fn)[0]
     print("Writing: %r " % fn_fbx, end="")
     json_root = []