moving dependency install to a setup command

Author: crazyeng

wolframclient/cli/commands/setup.py

@@ -0,0 +1,33 @@
+from __future__ import absolute_import, print_function, unicode_literals
+
+import sys
+import unittest
+
+from wolframclient.cli.utils import SimpleCommand
+from wolframclient.utils import six
+from wolframclient.utils.decorators import to_tuple
+from wolframclient.utils.functional import map
+from wolframclient.utils.importutils import module_path
+
+
+@to_tuple
+def dependencies():
+    yield ("pytz", "2018.6")
+    if not six.JYTHON:
+        yield ("numpy", not six.PY2 and "1.15.3" or None)
+        yield ("pillow", "7.1.2")
+        yield ("requests", "2.20.0")
+        yield ("oauthlib", "2.1.0")
+        yield ("pyzmq", "17.1.2")
+        yield ("pandas", "1.0.4")
+        yield ("unittest-xml-reporting", None)
+    if not six.PY2:
+        yield ("aiohttp", "3.6.2")
+
+
+class Command(SimpleCommand):
+    """ Run test suites from the tests modules.
+    A list of patterns can be provided to specify the tests to run.
+    """
+
+    dependencies = dependencies()

wolframclient/cli/commands/test.py

@@ -9,31 +9,13 @@
 from wolframclient.utils.functional import map
 from wolframclient.utils.importutils import module_path
 
-
-# @to_tuple
-# def dependencies():
-    # yield ("pytz", "2018.6")
-    #
-    # if not six.JYTHON:
-    #     yield ("numpy", not six.PY2 and "1.15.3" or None)
-    #     yield ("pillow", "7.1.2")
-    #     yield ("requests", "2.20.0")
-    #     yield ("oauthlib", "2.1.0")
-    #     yield ("pyzmq", "17.1.2")
-    #     yield ("pandas", "1.0.4")
-    #     yield ("unittest-xml-reporting", None)
-    # if not six.PY2:
-    #     yield ("aiohttp", "3.6.2")
-
-
 class Command(SimpleCommand):
     """ Run test suites from the tests modules.
     A list of patterns can be provided to specify the tests to run.
     """
 
     modules = ["wolframclient.tests"]
 
-    dependencies = ()
 
     def add_arguments(self, parser):
         parser.add_argument(