Merge pull request #1 from ahegel/float-embeddings

Float embeddings

Author: ahegel

pycrfsuite/_float_features.py

@@ -0,0 +1,15 @@
+from __future__ import print_function, absolute_import
+
+
+class FloatFeatures(object):
+    def __init__(self, values):
+        if not isinstance(values, list):
+            raise ValueError("Values should be an instance of list()")
+        try:
+            self.values = [float(v) for v in values]
+        except ValueError:
+            print("All elements in values should be castable to type float.", file=sys.stderr)
+            raise
+        except:
+            print("Unexpected error:", sys.exc_info()[0])
+            raise