Fix some of the warnings/ deprecated functions

gensim/matutils.py

@@ -724,7 +724,7 @@ def unitvec(vec, norm='l2', return_norm=False):
             veclen = vec.nnz
         if veclen > 0.0:
             if np.issubdtype(vec.dtype, np.integer):
-                vec = vec.astype(np.float)
+                vec = vec.astype(float)
             vec /= veclen
             if return_norm:
                 return vec, veclen
@@ -748,7 +748,7 @@ def unitvec(vec, norm='l2', return_norm=False):
             veclen = np.count_nonzero(vec)
         if veclen > 0.0:
             if np.issubdtype(vec.dtype, np.integer):
-                vec = vec.astype(np.float)
+                vec = vec.astype(float)
             if return_norm:
                 return blas_scal(1.0 / veclen, vec).astype(vec.dtype), veclen
             else:

gensim/models/atmodel.py

@@ -463,11 +463,11 @@ def inference(self, chunk, author2doc, doc2author, rhot, collect_sstats=False, c
                 ids = [int(idx) for idx, _ in doc]
             else:
                 ids = [idx for idx, _ in doc]
-            ids = np.array(ids, dtype=np.int)
-            cts = np.fromiter((cnt for _, cnt in doc), dtype=np.int, count=len(doc))
+            ids = np.array(ids, dtype=int)
+            cts = np.fromiter((cnt for _, cnt in doc), dtype=int, count=len(doc))
 
             # Get all authors in current document, and convert the author names to integer IDs.
-            authors_d = np.fromiter((self.author2id[a] for a in self.doc2author[doc_no]), dtype=np.int)
+            authors_d = np.fromiter((self.author2id[a] for a in self.doc2author[doc_no]), dtype=int)
 
             gammad = self.state.gamma[authors_d, :]  # gamma of document d before update.
             tilde_gamma = gammad.copy()  # gamma that will be updated.
@@ -975,9 +975,9 @@ def bound(self, chunk, chunk_doc_idx=None, subsample_ratio=1.0, author2doc=None,
             else:
                 doc_no = d
             # Get all authors in current document, and convert the author names to integer IDs.
-            authors_d = np.fromiter((self.author2id[a] for a in self.doc2author[doc_no]), dtype=np.int)
-            ids = np.fromiter((id for id, _ in doc), dtype=np.int, count=len(doc))  # Word IDs in doc.
-            cts = np.fromiter((cnt for _, cnt in doc), dtype=np.int, count=len(doc))  # Word counts.
+            authors_d = np.fromiter((self.author2id[a] for a in self.doc2author[doc_no]), dtype=int)
+            ids = np.fromiter((id for id, _ in doc), dtype=int, count=len(doc))  # Word IDs in doc.
+            cts = np.fromiter((cnt for _, cnt in doc), dtype=int, count=len(doc))  # Word counts.
 
             if d % self.chunksize == 0:
                 logger.debug("bound: at document #%i in chunk", d)

gensim/models/keyedvectors.py

@@ -501,7 +501,7 @@ def add_vectors(self, keys, weights, extras=None, replace=False):
         # initially allocate extras, check type compatibility
         self.allocate_vecattrs(extras.keys(), [extras[k].dtype for k in extras.keys()])
 
-        in_vocab_mask = np.zeros(len(keys), dtype=np.bool)
+        in_vocab_mask = np.zeros(len(keys), dtype=bool)
         for idx, key in enumerate(keys):
             if key in self:
                 in_vocab_mask[idx] = True

gensim/models/nmf.py

@@ -93,7 +93,8 @@
 
 """
 
-import collections
+
+import collections.abc as collections
 import logging
 
 import numpy as np

gensim/test/test_matutils.py

@@ -144,7 +144,7 @@ def test_dirichlet_expectation(self):
 
 def manual_unitvec(vec):
     # manual unit vector calculation for UnitvecTestCase
-    vec = vec.astype(np.float)
+    vec = vec.astype(float)
     if sparse.issparse(vec):
         vec_sum_of_squares = vec.multiply(vec)
         unit = 1. / np.sqrt(vec_sum_of_squares.sum())

gensim/utils.py

@@ -8,7 +8,7 @@
 
 from __future__ import with_statement
 from contextlib import contextmanager
-import collections
+import collections.abc as collections
 import logging
 import warnings
 import numbers