fix

src/merkle_tree.py

@@ -1,5 +1,4 @@
 from eth_hash.auto import keccak
-keccak = lambda x: keccak(x)
 
 def permute4(values):
     o = []

src/mimc_stark.py

@@ -1,11 +1,13 @@
-from src.merkle_tree import merkelize, mk_branch, verify_branch, keccak
+from src.merkle_tree import merkelize, mk_branch, verify_branch
 from src.compression import compress_fri, decompress_fri, compress_branches, decompress_branches, bin_length
 from src.poly_utils import PrimeField
 import time
 from src.fft import fft
 from src.fri import prove_low_degree, verify_low_degree_proof
 from src.utils import get_power_cycle, get_pseudorandom_indices, is_a_power_of_2
 
+from eth_hash.auto import keccak
+
 modulus = 2**256 - 2**32 * 351 + 1
 f = PrimeField(modulus)
 nonresidue = 7

src/utils.py

@@ -1,4 +1,4 @@
-from src.merkle_tree import keccak
+from eth_hash.auto import keccak
 
 # Get the set of powers of R, until but not including when the powers
 # loop back to 1