X-Git-Url: https://git.yukkurigames.com/?p=python-bulletml.git;a=blobdiff_plain;f=bulletml%2Fimpl.py;h=92982db02afd4d128f8b475b7f42937b0baabd42;hp=4dde9fb4b608115ad2dec45a6426a89255282faf;hb=ef50d69288ee60ac2a8fae2ffe5860e80299fd72;hpb=006fb3dcabc9600997f5c3c8fcc5e80baa7fc1e0

diff --git a/bulletml/impl.py b/bulletml/impl.py
index 4dde9fb..92982db 100644
--- a/bulletml/impl.py
+++ b/bulletml/impl.py
@@ -7,7 +7,7 @@ from __future__ import division
 
 import math
 
-from bulletml import parser, errors
+from bulletml import parser
 
 # TODO(jfw): This is very non-Pythonic, it's pretty much just the
 # BulletML reference ActionImpl translated to Python.
@@ -238,9 +238,9 @@ class Bullet(object):
         self.actions = []
         if rank is None:
             rank = parent.rank if parent else 0.5
-        for action, params in actions:
-            # New bullets reset the parent hierarchy.
-            self.actions.append(Action(self, None, action, params, rank))
+        # New bullets reset the parent hierarchy.
+        self.actions = [Action(self, None, action, params, rank)
+                        for action, params in actions]
 
     def __repr__(self):
         return ("%s(%r, %r, accel=%r, direction=%r, speed=%r, "
@@ -297,6 +297,7 @@ class Bullet(object):
     @classmethod
     def FromDoc(cls, doc, params=(), x=0, y=0, speed=0, direction=0,
                 target=None, rank=0.5):
+        """Construct a bullet from top-level actions in a document."""
         actions = [act(params, rank) for act in doc.top]
         return cls(x, y, direction, speed, target, actions, rank=rank)