1 files changed, 6 insertions, 21 deletions
diff --git a/frozen_deps/ecdsa/_compat.py b/frozen_deps/ecdsa/_compat.py
index 83d41a5..4558e33 100644
--- a/frozen_deps/ecdsa/_compat.py
+++ b/frozen_deps/ecdsa/_compat.py
@@ -91,28 +91,13 @@ if sys.version_info < (3, 0): # pragma: no branch
 raise ValueError("Only 'big' or 'little' endian supported")
 
 else:
- if sys.version_info < (3, 4): # pragma: no branch
- # on python 3.3 hmac.hmac.update() accepts only bytes, on newer
- # versions it does accept memoryview() also
- def hmac_compat(data):
- if not isinstance(data, bytes): # pragma: no branch
- return bytes(data)
- return data
-
- def normalise_bytes(buffer_object):
- """Cast the input into array of bytes."""
- if not buffer_object:
- return b""
- return memoryview(buffer_object).cast("B")
 
- else:
-
- def hmac_compat(data):
- return data
+ def hmac_compat(data):
+ return data
 
- def normalise_bytes(buffer_object):
- """Cast the input into array of bytes."""
- return memoryview(buffer_object).cast("B")
+ def normalise_bytes(buffer_object):
+ """Cast the input into array of bytes."""
+ return memoryview(buffer_object).cast("B")
 
 def compat26_str(val):
 return val
@@ -142,7 +127,7 @@ else:
 if length is None:
 length = byte_length(val)
 # for gmpy we need to convert back to native int
- if type(val) != int:
+ if not isinstance(val, int):
 val = int(val)
 return bytearray(val.to_bytes(length=length, byteorder=byteorder))