Dictionary Key Indexing

[NilakshanKunananthaseelan]

Python return the dict_keys object when calling a dictionary keys

The following lines(Line 116 in Search.py) need to be modified

task_name = space["tasks"].keys()[0]
metricname = space["tasks"][taskname].keys()[0]

to

task_name = list(space["tasks"].keys())[0]
metricname = list(space["tasks"][taskname].keys())[0]

[create-issue-branch]

Branch issue-29-Dictionary_Key_Indexing created!

[cooperlab]

Addressed by PR #37