WIP modify sys.path

Author: real-or-random

python/chilldkg_ref/__init__.py

@@ -1 +1,7 @@
+import sys
+
+
 __all__ = ["chilldkg"]
+
+# Prefer the vendored copy of secp256k1proto.
+sys.path.append("secp256k1proto/src")

python/tests.py

@@ -7,9 +7,6 @@
 from typing import Tuple, List, Optional
 from secrets import token_bytes as random_bytes
 
-from secp256k1proto.secp256k1 import GE, G, Scalar
-from secp256k1proto.keys import pubkey_gen_plain
-
 from chilldkg_ref.util import (
     FaultyParticipantOrCoordinatorError,
     FaultyCoordinatorError,
@@ -21,6 +18,11 @@
 import chilldkg_ref.encpedpop as encpedpop
 import chilldkg_ref.chilldkg as chilldkg
 
+# Import from secp256k1proto after the chilldkg_ref imports because the latter
+# modifies sys.path to make sure the vendored copy of secp256k1proto is found.
+from secp256k1proto.secp256k1 import GE, G, Scalar
+from secp256k1proto.keys import pubkey_gen_plain
+
 from example import simulate_chilldkg_full as simulate_chilldkg_full_example