X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/41beca9c117fa9a7f46addd3a9e8a46cc7ffe328..35a42c13bc91d5b3cfa8dfb53a0d51fc2c3def82:/sdk/python/setup.py

diff --git a/sdk/python/setup.py b/sdk/python/setup.py
index 5c781b1583..ffca23495c 100644
--- a/sdk/python/setup.py
+++ b/sdk/python/setup.py
@@ -46,7 +46,7 @@ setup(name='arvados-python-client',
           ('share/doc/arvados-python-client', ['LICENSE-2.0.txt', 'README.rst']),
       ],
       install_requires=[
-          'ciso8601 >=1.0.6, <2.0.0',
+          'ciso8601 >=2.0.0',
           'future',
           'google-api-python-client >=1.6.2, <1.7',
           'httplib2 >=0.9.2',
@@ -54,8 +54,11 @@ setup(name='arvados-python-client',
           'ruamel.yaml >=0.15.54, <=0.15.77',
           'setuptools',
           'ws4py >=0.4.2',
-          'subprocess32 >=3.5.1',
       ],
+      extras_require={
+          ':os.name=="posix" and python_version<"3"': ['subprocess32 >= 3.5.1'],
+          ':python_version<"3"': ['pytz'],
+      },
       classifiers=[
           'Programming Language :: Python :: 2',
           'Programming Language :: Python :: 3',