diff --git a/labscript_utils/shot_utils.py b/labscript_utils/shot_utils.py
new file mode 100644
index 0000000..aaccced
--- /dev/null
+++ b/labscript_utils/shot_utils.py
@@ -0,0 +1,37 @@
+#####################################################################
+# #
+# __init__.py #
+# #
+# Copyright 2013, Monash University #
+# #
+# This file is part of the labscript suite (see #
+# http://labscriptsuite.org) and is licensed under the Simplified #
+# BSD License. See the license.txt file in the root of the project #
+# for the full license. #
+# #
+#####################################################################
+
+import h5py
+import numpy as np
+
+def get_shot_globals(filepath):
+ """Returns the evaluated globals for a shot, for use by labscript or lyse.
+ Simple dictionary access as in dict(h5py.File(filepath).attrs) would be fine
+ except we want to apply some hacks, so it's best to do that in one place."""
+ params = {}
+ with h5py.File(filepath, 'r') as f:
+ for name, value in f['globals'].attrs.items():
+ # Convert numpy bools to normal bools:
+ if isinstance(value, np.bool_):
+ value = bool(value)
+ # Convert null HDF references to None:
+ if isinstance(value, h5py.Reference) and not value:
+ value = None
+ # Convert numpy strings to Python ones.
+ # DEPRECATED, for backward compat with old files.
+ if isinstance(value, np.str_):
+ value = str(value)
+ if isinstance(value, bytes):
+ value = value.decode()
+ params[name] = value
+ return params
\ No newline at end of file
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