Modify experiment config for CI test

test/naive/local.yml

@@ -1,28 +1,28 @@
-authorName: nni
-experimentName: naive
-trialConcurrency: 3
-maxExecDuration: 1h
-maxTrialNum: 10
-#choice: local, remote
-trainingServicePlatform: local
-searchSpacePath: search_space.json
-#choice: true, false
-useAnnotation: false
-tuner:
-  tunerCommand: python naive_tuner.py
-  tunerCwd: .
-  tunerGpuNum: 0
-assessor:
-  assessorCommand: python naive_assessor.py
-  assessorCwd: .
-  assessorGpuNum: 0
-trial:
-  trialCommand: python naive_trial.py
-  trialCodeDir: .
-  trialGpuNum: 0
-#machineList can be empty if the platform is local
-machineList:
-  - ip: 
-    port: 
-    username: 
-    passwd: 
+authorName: nni
+experimentName: naive
+trialConcurrency: 3
+maxExecDuration: 1h
+maxTrialNum: 10
+#choice: local, remote
+trainingServicePlatform: local
+searchSpacePath: search_space.json
+#choice: true, false
+useAnnotation: false
+tuner:
+  tunerCommand: /home/travis/virtualenv/python3.6.3/bin/python3 naive_tuner.py
+  tunerCwd: .
+  tunerGpuNum: 0
+assessor:
+  assessorCommand: /home/travis/virtualenv/python3.6.3/bin/python3 naive_assessor.py
+  assessorCwd: .
+  assessorGpuNum: 0
+trial:
+  trialCommand: /home/travis/virtualenv/python3.6.3/bin/python3 naive_trial.py
+  trialCodeDir: .
+  trialGpuNum: 0
+#machineList can be empty if the platform is local
+machineList:
+  - ip: 
+    port: 
+    username: 
+    passwd: