diff --git a/tqdm/contrib/__init__.py b/tqdm/contrib/__init__.py
index 380a18d8..1dddacf4 100644
--- a/tqdm/contrib/__init__.py
+++ b/tqdm/contrib/__init__.py
@@ -1,5 +1,16 @@
+"""
+Thin wrappers around common functions.
+
+Subpackages contain potentially unstable extensions.
+"""
 from tqdm import tqdm
+from tqdm.auto import tqdm as tqdm_auto
 from tqdm.utils import ObjectWrapper
+from copy import deepcopy
+import functools
+import sys
+__author__ = {"github.com/": ["casperdcl"]}
+__all__ = ['tenumerate', 'tzip', 'tmap']
 
 
 class DummyTqdmFile(ObjectWrapper):
@@ -8,3 +19,62 @@ class DummyTqdmFile(ObjectWrapper):
         # Avoid print() second call (useless \n)
         if len(x.rstrip()) > 0:
             tqdm.write(x, file=self._wrapped, nolock=nolock)
+
+
+def tenumerate(iterable, start=0, total=None, tqdm_class=tqdm_auto,
+               **tqdm_kwargs):
+    """
+    Equivalent of `numpy.ndenumerate` or builtin `enumerate`.
+
+    Parameters
+    ----------
+    tqdm_class  : [default: tqdm.auto.tqdm].
+    """
+    try:
+        import numpy as np
+    except ImportError:
+        pass
+    else:
+        if isinstance(iterable, np.ndarray):
+            return tqdm_class(np.ndenumerate(iterable),
+                              total=total or len(iterable), **tqdm_kwargs)
+    return enumerate(tqdm_class(iterable, start, **tqdm_kwargs))
+
+
+def _tzip(iter1, *iter2plus, **tqdm_kwargs):
+    """
+    Equivalent of builtin `zip`.
+
+    Parameters
+    ----------
+    tqdm_class  : [default: tqdm.auto.tqdm].
+    """
+    kwargs = deepcopy(tqdm_kwargs)
+    tqdm_class = kwargs.pop("tqdm_class", tqdm_auto)
+    for i in zip(tqdm_class(iter1, **tqdm_kwargs), *iter2plus):
+        yield i
+
+
+def _tmap(function, *sequences, **tqdm_kwargs):
+    """
+    Equivalent of builtin `map`.
+
+    Parameters
+    ----------
+    tqdm_class  : [default: tqdm.auto.tqdm].
+    """
+    for i in _tzip(*sequences, **tqdm_kwargs):
+        yield function(*i)
+
+
+if sys.version_info[:1] < (3,):
+    @functools.wraps(_tzip)
+    def tzip(*args, **kwargs):
+        return list(_tzip(*args, **kwargs))
+
+    @functools.wraps(_tmap)
+    def tmap(*args, **kwargs):
+        return list(_tmap(*args, **kwargs))
+else:
+    tzip = _tzip
+    tmap = _tmap
diff --git a/tqdm/contrib/concurrent.py b/tqdm/contrib/concurrent.py
new file mode 100644
index 00000000..e5219681
--- /dev/null
+++ b/tqdm/contrib/concurrent.py
@@ -0,0 +1,58 @@
+"""
+Thin wrappers around `concurrent.futures`.
+"""
+from __future__ import absolute_import
+from tqdm.auto import tqdm as tqdm_auto
+from copy import deepcopy
+try:
+    from os import cpu_count
+except ImportError:
+    try:
+        from multiprocessing import cpu_count
+    except ImportError:
+        def cpu_count():
+            return 4
+__author__ = {"github.com/": ["casperdcl"]}
+__all__ = ['thread_map', 'process_map']
+
+
+def _executor_map(PoolExecutor, fn, *iterables, **tqdm_kwargs):
+    """
+    Implementation of `thread_map` and `process_map`.
+
+    Parameters
+    ----------
+    tqdm_class  : [default: tqdm.auto.tqdm].
+    """
+    kwargs = deepcopy(tqdm_kwargs)
+    kwargs.setdefault("total", len(iterables[0]))
+    tqdm_class = kwargs.pop("tqdm_class", tqdm_auto)
+    max_workers = kwargs.pop("max_workers", min(32, cpu_count() + 4))
+    with PoolExecutor(max_workers=max_workers) as ex:
+        return list(tqdm_class(ex.map(fn, *iterables), **kwargs))
+
+
+def thread_map(fn, *iterables, **tqdm_kwargs):
+    """
+    Equivalent of `list(map(fn, *iterables))`
+    driven by `concurrent.futures.ThreadPoolExecutor`.
+
+    Parameters
+    ----------
+    tqdm_class  : [default: tqdm.auto.tqdm].
+    """
+    from concurrent.futures import ThreadPoolExecutor
+    return _executor_map(ThreadPoolExecutor, fn, *iterables, **tqdm_kwargs)
+
+
+def process_map(fn, *iterables, **tqdm_kwargs):
+    """
+    Equivalent of `list(map(fn, *iterables))`
+    driven by `concurrent.futures.ProcessPoolExecutor`.
+
+    Parameters
+    ----------
+    tqdm_class  : [default: tqdm.auto.tqdm].
+    """
+    from concurrent.futures import ProcessPoolExecutor
+    return _executor_map(ProcessPoolExecutor, fn, *iterables, **tqdm_kwargs)
diff --git a/tqdm/contrib/wraps.py b/tqdm/contrib/wraps.py
deleted file mode 100644
index 7a4ddb0e..00000000
--- a/tqdm/contrib/wraps.py
+++ /dev/null
@@ -1,119 +0,0 @@
-"""
-Thin wrappers around common functions.
-"""
-from tqdm.auto import tqdm as tqdm_auto
-from copy import deepcopy
-import functools
-try:
-    from os import cpu_count
-except ImportError:
-    try:
-        from multiprocessing import cpu_count
-    except ImportError:
-        def cpu_count():
-            return 4
-import sys
-
-__author__ = {"github.com/": ["casperdcl"]}
-__all__ = ['tenumerate', 'tzip', 'tmap', 'thread_map', 'process_map']
-
-
-def tenumerate(iterable, start=0, total=None, tqdm_class=tqdm_auto,
-               **tqdm_kwargs):
-    """
-    Equivalent of `numpy.ndenumerate` or builtin `enumerate`.
-
-    Parameters
-    ----------
-    tqdm_class  : [default: tqdm.auto.tqdm].
-    """
-    try:
-        import numpy as np
-    except ImportError:
-        pass
-    else:
-        if isinstance(iterable, np.ndarray):
-            return tqdm_class(np.ndenumerate(iterable),
-                              total=total or len(iterable), **tqdm_kwargs)
-    return enumerate(tqdm_class(iterable, start, **tqdm_kwargs))
-
-
-def _tzip(iter1, *iter2plus, **tqdm_kwargs):
-    """
-    Equivalent of builtin `zip`.
-
-    Parameters
-    ----------
-    tqdm_class  : [default: tqdm.auto.tqdm].
-    """
-    kwargs = deepcopy(tqdm_kwargs)
-    tqdm_class = kwargs.pop("tqdm_class", tqdm_auto)
-    for i in zip(tqdm_class(iter1, **tqdm_kwargs), *iter2plus):
-        yield i
-
-
-def _tmap(function, *sequences, **tqdm_kwargs):
-    """
-    Equivalent of builtin `map`.
-
-    Parameters
-    ----------
-    tqdm_class  : [default: tqdm.auto.tqdm].
-    """
-    for i in _tzip(*sequences, **tqdm_kwargs):
-        yield function(*i)
-
-
-def _executor_map(PoolExecutor, fn, *iterables, **tqdm_kwargs):
-    """
-    Implementation of `thread_map` and `process_map`.
-
-    Parameters
-    ----------
-    tqdm_class  : [default: tqdm.auto.tqdm].
-    """
-    kwargs = deepcopy(tqdm_kwargs)
-    kwargs.setdefault("total", len(iterables[0]))
-    tqdm_class = kwargs.pop("tqdm_class", tqdm_auto)
-    max_workers = kwargs.pop("max_workers", min(32, cpu_count() + 4))
-    with PoolExecutor(max_workers=max_workers) as ex:
-        return list(tqdm_class(ex.map(fn, *iterables), **kwargs))
-
-
-def thread_map(fn, *iterables, **tqdm_kwargs):
-    """
-    Equivalent of `list(map(fn, *iterables))`
-    driven by `concurrent.futures.ThreadPoolExecutor`.
-
-    Parameters
-    ----------
-    tqdm_class  : [default: tqdm.auto.tqdm].
-    """
-    from concurrent.futures import ThreadPoolExecutor
-    return _executor_map(ThreadPoolExecutor, fn, *iterables, **tqdm_kwargs)
-
-
-def process_map(fn, *iterables, **tqdm_kwargs):
-    """
-    Equivalent of `list(map(fn, *iterables))`
-    driven by `concurrent.futures.ProcessPoolExecutor`.
-
-    Parameters
-    ----------
-    tqdm_class  : [default: tqdm.auto.tqdm].
-    """
-    from concurrent.futures import ProcessPoolExecutor
-    return _executor_map(ProcessPoolExecutor, fn, *iterables, **tqdm_kwargs)
-
-
-if sys.version_info[:1] < (3,):
-    @functools.wraps(_tzip)
-    def tzip(*args, **kwargs):
-        return list(_tzip(*args, **kwargs))
-
-    @functools.wraps(_tmap)
-    def tmap(*args, **kwargs):
-        return list(_tmap(*args, **kwargs))
-else:
-    tzip = _tzip
-    tmap = _tmap
diff --git a/tqdm/tests/tests_concurrent.py b/tqdm/tests/tests_concurrent.py
new file mode 100644
index 00000000..57412cae
--- /dev/null
+++ b/tqdm/tests/tests_concurrent.py
@@ -0,0 +1,36 @@
+"""
+Tests for `tqdm.contrib`
+"""
+import sys
+from tqdm.contrib.concurrent import thread_map, process_map
+from tests_tqdm import with_setup, pretest, posttest, SkipTest, StringIO, \
+    closing
+
+
+def incr(x):
+    """Dummy function"""
+    return x + 1
+
+@with_setup(pretest, posttest)
+def test_thread_map():
+    """Test contrib.concurrent.thread_map"""
+    with closing(StringIO()) as our_file:
+        a = range(9)
+        b = [i + 1 for i in a]
+        try:
+            assert thread_map(lambda x: x + 1, a, file=our_file) == b
+        except ImportError:
+            raise SkipTest
+        assert thread_map(incr, a, file=our_file) == b
+
+
+@with_setup(pretest, posttest)
+def test_process_map():
+    """Test contrib.concurrent.process_map"""
+    with closing(StringIO()) as our_file:
+        a = range(9)
+        b = [i + 1 for i in a]
+        try:
+            assert process_map(incr, a, file=our_file) == b
+        except ImportError:
+            raise SkipTest
diff --git a/tqdm/tests/tests_contrib.py b/tqdm/tests/tests_contrib.py
index e3772839..218f9d87 100644
--- a/tqdm/tests/tests_contrib.py
+++ b/tqdm/tests/tests_contrib.py
@@ -1,20 +1,20 @@
 """
 Tests for `tqdm.contrib`
 """
-from __future__ import division
 import sys
-from tqdm.contrib.wraps import tenumerate, tzip, tmap, thread_map, process_map
+from tqdm.contrib import tenumerate, tzip, tmap
 from tests_tqdm import with_setup, pretest, posttest, SkipTest, StringIO, \
     closing
 
 
 def incr(x):
+    """Dummy function"""
     return x + 1
 
 
 @with_setup(pretest, posttest)
 def test_enumerate():
-    """Test contrib.wraps.tenumerate"""
+    """Test contrib.tenumerate"""
     with closing(StringIO()) as our_file:
         a = range(9)
         assert list(tenumerate(a, file=our_file)) == list(enumerate(a))
@@ -22,7 +22,7 @@ def test_enumerate():
 
 @with_setup(pretest, posttest)
 def test_enumerate_numpy():
-    """Test contrib.wraps.tenumerate(numpy.ndarray)"""
+    """Test contrib.tenumerate(numpy.ndarray)"""
     try:
         import numpy as np
     except ImportError:
@@ -34,7 +34,7 @@ def test_enumerate_numpy():
 
 @with_setup(pretest, posttest)
 def test_zip():
-    """Test contrib.wraps.tzip"""
+    """Test contrib.tzip"""
     with closing(StringIO()) as our_file:
         a = range(9)
         b = [i + 1 for i in a]
@@ -48,7 +48,7 @@ def test_zip():
 
 @with_setup(pretest, posttest)
 def test_map():
-    """Test contrib.wraps.tmap"""
+    """Test contrib.tmap"""
     with closing(StringIO()) as our_file:
         a = range(9)
         b = [i + 1 for i in a]
@@ -58,28 +58,3 @@ def test_map():
             gen = tmap(lambda x: x + 1, a, file=our_file)
             assert gen != b
             assert list(gen) == b
-
-
-@with_setup(pretest, posttest)
-def test_thread_map():
-    """Test contrib.wraps.thread_map"""
-    with closing(StringIO()) as our_file:
-        a = range(9)
-        b = [i + 1 for i in a]
-        try:
-            assert thread_map(lambda x: x + 1, a, file=our_file) == b
-        except ImportError:
-            raise SkipTest
-        assert thread_map(incr, a, file=our_file) == b
-
-
-@with_setup(pretest, posttest)
-def test_process_map():
-    """Test contrib.wraps.process_map"""
-    with closing(StringIO()) as our_file:
-        a = range(9)
-        b = [i + 1 for i in a]
-        try:
-            assert process_map(incr, a, file=our_file) == b
-        except ImportError:
-            raise SkipTest