mat2json.py

import scipy.io
import numpy as np, h5py
from datetime import datetime
import glob, os
import json

def convert_to_time(hmm):
	return datetime(year=int(hmm[0]),month=int(hmm[1]),day=int(hmm[2]), hour=int(hmm[3]),minute=int(hmm[4]),second=int(hmm[5]))

def loadMat(matfile):
	data = scipy.io.loadmat(matfile)
	filename = matfile.split(".")[0]
	col = data[filename]
	col = col[0][0][0][0]
	size = col.shape[0]

	da = []

	for i in range(size):
		k=list(col[i][3][0].dtype.fields.keys())
		d1 = {}
		d2 = {}
		if str(col[i][0][0]) != 'impedance':
			for j in range(len(k)):
				t=col[i][3][0][0][j][0];
				l=[]
				for m in range(len(t)):
					l.append(t[m])
				d2[k[j]]=l
		d1['cycle']=str(col[i][0][0])
		d1['temp']=int(col[i][1][0])
		d1['time']=str(convert_to_time(col[i][2][0]))
		d1['data']=d2
		da.append(d1)

	return da