more unused args and fixes

Author: vene

lpsmap/tests/fw.py

@@ -1,3 +1,4 @@
+from collections import defaultdict
 import numpy as np
 
 class SparseMAPFW(object):
@@ -86,7 +87,7 @@ def get_ls_denom(self, d_u, d_v):
             denom += np.sum(d_v ** 2)
         return denom
 
-    def solve(self, eta_u, eta_v, full_path=False, ls_eta=.99, ls_tau=2):
+    def solve(self, eta_u, eta_v, full_path=False):
 
         eta_u = np.asarray(eta_u, dtype=np.float)
         eta_v = np.asarray(eta_v, dtype=np.float)

lpsmap/tests/test_logic_factors.py

@@ -37,7 +37,7 @@ def _func_best_structure(eta, negated, f):
 
 
 def _make_factor(eta, negated, fname, **kwargs):
-    negated_flag = np.zeros_like(eta, dtype=np.bool)
+    negated_flag = np.zeros_like(eta, dtype=bool)
     negated_flag[negated] = True
     negated_flag = list(negated_flag)