MAINT: Disable numpy 1.16.0 for Py2.7

Author: effigies

nipype/info.py

@@ -105,6 +105,7 @@ def get_nipype_gitversion():
 # Numpy bug in python 3.7:
 # https://www.opensourceanswers.com/blog/you-shouldnt-use-python-37-for-data-science-right-now.html
 NUMPY_MIN_VERSION_37 = '1.15.3'
+NUMPY_MAX_VERSION_27 = '1.16.0'
 SCIPY_MIN_VERSION = '0.14'
 TRAITS_MIN_VERSION = '4.6'
 DATEUTIL_MIN_VERSION = '2.2'
@@ -136,7 +137,8 @@ def get_nipype_gitversion():
 REQUIRES = [
     'nibabel>=%s' % NIBABEL_MIN_VERSION,
     'networkx>=%s' % NETWORKX_MIN_VERSION,
-    'numpy>=%s ; python_version < "3.7"' % NUMPY_MIN_VERSION,
+    'numpy>=%s,<%s ; python_version == "2.7"' % (NUMPY_MIN_VERSION, NUMPY_MAX_VERSION_27),
+    'numpy>=%s ; python_version > "3.0" and python_version < "3.7"' % NUMPY_MIN_VERSION,
     'numpy>=%s ; python_version >= "3.7"' % NUMPY_MIN_VERSION_37,
     'python-dateutil>=%s' % DATEUTIL_MIN_VERSION,
     'scipy>=%s' % SCIPY_MIN_VERSION,