move "import crystal" in labels.py until needed

Otherwise there's a circular import. This circular import is going away
once crystal.py is fixed up.

1 files changed, 1 insertions, 1 deletions

diff --git a/pokemontools/labels.py b/pokemontools/labels.py
index 1509ae6..8fefd2c 100644
--- a/pokemontools/labels.py
+++ b/pokemontools/labels.py
@@ -8,7 +8,6 @@ import json
 import logging
 
 import pointers
-import crystal
 
 class Labels(object):
     """
@@ -32,6 +31,7 @@ class Labels(object):
                 "Running crystal.scan_for_predefined_labels to create \"{0}\". Trying.."
                 .format(Labels.filename)
             )
+            import crystal
             crystal.scan_for_predefined_labels()
 
         self.labels = json.read(open(self.path, "r").read())