Update Python dependencies

examples/trials/mnist/config.yml

@@ -2,7 +2,7 @@ authorName: default
 experimentName: example_mnist
 trialConcurrency: 1
 maxExecDuration: 1h
-maxTrialNum: 1
+maxTrialNum: 5
 #choice: local, remote
 trainingServicePlatform: local
 searchSpacePath: ~/nni/examples/trials/mnist/search_space.json
@@ -17,4 +17,4 @@ tuner:
 trial:
   command: python3 mnist.py
   codeDir: ~/nni/examples/trials/mnist
-  gpuNum: 0
+  gpuNum: 0

setup.py

@@ -74,17 +74,13 @@ def run(self):
     python_requires = '>=3.5',
     install_requires = [
         'astor',
+        'hyperopt',
         'json_tricks',
         'numpy',
         'psutil',
-        'pymc3',
         'pyyaml',
         'requests',
         'scipy'
-
-    ],
-    dependency_links = [
-        'git+https://github.com/hyperopt/hyperopt.git',
     ],
 
     cmdclass={

src/sdk/pynni/requirements.txt

@@ -3,8 +3,5 @@ json_tricks
 
 # hyperopt tuner
 numpy
-git+https://github.com/hyperopt/hyperopt.git#egg=hyperopt
-
-# darkopt assessor
 scipy
-pymc3
+hyperopt

src/sdk/pynni/setup.py

@@ -32,14 +32,11 @@ def read(fname):
 
     python_requires = '>=3.5',
     install_requires = [
+        'hyperopt',
         'json_tricks',
         'numpy',
-        'pymc3',
         'scipy',
     ],
-    dependency_links = [
-        'git+https://github.com/hyperopt/hyperopt.git',
-    ],
 
     test_suite = 'tests',