Fix numpy warnings regarding numpy.int

DeprecationWarning: `np.int` is a deprecated alias for the builtin `int`.

textdistance/algorithms/edit_based.py

@@ -137,7 +137,7 @@ class DamerauLevenshtein(_Base):
 
     def _numpy(self, s1, s2):
         # TODO: doesn't pass tests, need improve
-        d = numpy.zeros([len(s1) + 1, len(s2) + 1], dtype=numpy.int)
+        d = numpy.zeros([len(s1) + 1, len(s2) + 1], dtype=int)
 
         # matrix
         for i in range(-1, len(s1) + 1):

textdistance/algorithms/phonetic.py

@@ -142,7 +142,7 @@ class Editex(_Base):
         len_s1 = len(s1) - 1
         len_s2 = len(s2) - 1
         if numpy:
-            d_mat = numpy.zeros((len_s1 + 1, len_s2 + 1), dtype=numpy.int)
+            d_mat = numpy.zeros((len_s1 + 1, len_s2 + 1), dtype=int)
         else:
             d_mat = defaultdict(lambda: defaultdict(int))
 

textdistance/algorithms/sequence_based.py

@@ -36,7 +36,7 @@ class LCSSeq(_BaseSimilarity):
         http://rosettacode.org/wiki/Longest_common_subsequence#Dynamic_Programming_8
         """
         if numpy:
-            lengths = numpy.zeros((len(seq1) + 1, len(seq2) + 1), dtype=numpy.int)
+            lengths = numpy.zeros((len(seq1) + 1, len(seq2) + 1), dtype=int)
         else:
             lengths = [array('L', [0] * (len(seq2) + 1)) for _ in range(len(seq1) + 1)]