Merge branch 'master' into fix/resume-unit

wandb/data_types.py

@@ -45,6 +45,7 @@
 def _datatypes_set_callback(cb):
     global _glob_datatypes_callback
     _glob_datatypes_callback = cb
+
 def _datatypes_callback(fname):
     if _glob_datatypes_callback:
         _glob_datatypes_callback(fname)
@@ -1745,8 +1746,7 @@ def val_to_json(run, key, val, namespace=None):
             items = prune_max_seq(val)
 
             for i, item in enumerate(items):
-                if not item.is_bound():
-                    item.bind_to_run(run, key, namespace, id_=i)
+                item.bind_to_run(run, key, namespace, id_=i)
 
             return items[0].seq_to_json(items, run, key, namespace)
         else:

wandb/lib/sparkline.py

@@ -1,6 +1,8 @@
 # vim: set fileencoding=utf-8 :
 # From pysparklines (BSD License): https://pypi.python.org/pypi/pysparklines
 
+import math
+
 spark_chars = u"▁▂▃▄▅▆▇█"
 
 
@@ -18,7 +20,9 @@ def sparkify(series):
     Raises ValueError if input data cannot be converted to float.
     Raises TypeError if series is not an iterable.
     """
-    series = [float(i) for i in series]
+    series = [float(i) for i in series if not math.isnan(i)]
+    if not series:
+        return u''
     minimum = min(series)
     maximum = max(series)
     data_range = maximum - minimum