[implem-python] Conformité PEP8

Surtout la capitalisation des noms de fonction.

Retrait des lignes de '#' ; si  il y a des séparations à faire, autant
ajouter des modules.

Correction de _MessageTweak.BLOCK en passant.

1 files changed, 12 insertions, 12 deletions

diff --git a/src/add_python/lilliput/helpers.py b/src/add_python/lilliput/helpers.py
index 8677f06..65989d0 100644
--- a/src/add_python/lilliput/helpers.py
+++ b/src/add_python/lilliput/helpers.py
@@ -2,7 +2,7 @@ from .constants import BLOCK_BITS, BLOCK_BYTES
 from . import tbc
 
 
-def ArrayToBlockbytesMatrix(array):
+def bytes_to_block_matrix(array):
     vector = list(array)
 
     blocks_nb = len(vector)//BLOCK_BYTES
@@ -24,20 +24,20 @@ def ArrayToBlockbytesMatrix(array):
     return matrix
 
 
-def BlockbytesMatrixToBytes(matrix):
+def block_matrix_to_bytes(matrix):
     return bytes(byte for block in matrix for byte in block)
 
 
-def XorState(state1, state2):
+def xor_state(state1, state2):
     return [s1^s2 for (s1, s2) in zip(state1, state2)]
 
 
-def Padding10LSB(X):
+def pad10(X):
     zeroes = [0] * (BLOCK_BYTES-len(X)-1)
     return zeroes + [0b10000000] + X
 
 
-def _tweakAssociatedData(t, i, padded):
+def _tweak_associated_data(t, i, padded):
     t_bytes = t//8
     tweak = [0]*(t_bytes)
 
@@ -56,25 +56,25 @@ def _tweakAssociatedData(t, i, padded):
     return tweak
 
 
-def BuildAuth(t, A, key):
+def build_auth(t, A, key):
     Auth = [0 for byte in range(0, BLOCK_BYTES)]
     l_a = len(A)//BLOCK_BYTES
     need_padding = len(A)%BLOCK_BYTES > 0
 
-    A = ArrayToBlockbytesMatrix(A)
+    A = bytes_to_block_matrix(A)
 
     for i in range(0, l_a):
-        tweak = _tweakAssociatedData(t, i, padded=False)
+        tweak = _tweak_associated_data(t, i, padded=False)
         enc = tbc.encrypt(tweak, key, A[i])
-        Auth = XorState(Auth, enc)
+        Auth = xor_state(Auth, enc)
 
     if not need_padding:
         return Auth
 
-    tweak = _tweakAssociatedData(t, l_a, padded=True)
-    ad_padded = Padding10LSB(A[l_a])
+    tweak = _tweak_associated_data(t, l_a, padded=True)
+    ad_padded = pad10(A[l_a])
     enc = tbc.encrypt(tweak, key, ad_padded)
-    Auth = XorState(Auth, enc)
+    Auth = xor_state(Auth, enc)
 
     return Auth