Retrieving a property of a JSON object by index?

Question

Assuming this JSON object:

var obj = {
    \"set1\": [1, 2, 3],
    \"set2\": [4, 5, 6, 7, 8],
    \"set3\": [9, 10, 11, 12]
};

The \"set

Answer 1

"""
This could be done in python as follows.
Form the command as a string and then execute
"""
context = {
    "whoami": "abc",
    "status": "0",
    "curStep": 2,
    "parentStepStatus": {
        "step1":[{"stepStatus": 0, "stepLog": "f1.log"}],
        "step2":[{"stepStatus": 0, "stepLog": "f2.log"}]
    }
}
def punc():
          i = 1
          while (i < 10):
              x = "print(" + "context" + "['parentStepStatus']" + "['%s']"%("step%s")%(i) + ")"
              exec(x)
              i+=1
punc()