format JSON object into array like structure

Question

I am quite new to Python but trying to do some machine learning with it.

My problem is to format a received JSON object into an array like structure to submit this to my predictor function of the ML model.

JSON object looks like when I do a print of it

{u'CRIM': 0.62739, u'ZN': 0, u'B': 395.62, u'LSTAT': 8.47, u'AGE': 56.5, u'TAX': 307, u'RAD': 4, u'CHAS': 0, u'NOX': 0.538, u'MEDV': 19.9, u'RM': 5.834, u'INDUS': 8.14, u'PTRATIO': 21, u'DIS': 4.4986}

what i need is

[0.62739, 0, 395.62, 8.47, 56.5, 307, 4, 0, 0.538, 19.9, 5.834, 8.14, 21, 4.4986]

Can anybody help here thanks Peter

the problem with what you are trying to do is that the order of the key/values is not guaranteed by json specifications in an object. — njzk2
– njzk2, Commented Nov 12, 2015 at 21:38

Hasan Ramezani · Accepted Answer · 2015-11-12 21:37:17Z

1

try:

json_var = {u'CRIM': 0.62739, u'ZN': 0, u'B': 395.62, u'LSTAT': 8.47, u'AGE': 56.5, u'TAX': 307, u'RAD': 4, u'CHAS': 0, u'NOX': 0.538, u'MEDV': 19.9, u'RM': 5.834, u'INDUS': 8.14, u'PTRATIO': 21, u'DIS': 4.4986}
value_array = json_var.values()

answered Nov 12, 2015 at 21:37

Hasan Ramezani

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Hasan Ramezani Over a year ago

@PeterHIRT your welcome, if my answer helped you, please accept it.

Yash Mehrotra · Accepted Answer · 2015-11-12 21:38:00Z

0

What you are looking for is

d = {'a':1, 'b': 2, 'c': 3}
num_list = d.values()

# num_list = [1,2,3]

answered Nov 12, 2015 at 21:38

Yash Mehrotra

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Yash Mehrotra Over a year ago

When I was writing this, no other answer was there

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