How to use the uwg.utilities.zeros function in uwg

self._header = climate_data[0:8]

        # Read weather data from EPW for each time step in weather file. (lines 8 - end)
        self.epwinput = climate_data[8:]

        # Read Lat, Long (line 1 of EPW)
        self.lat = float(self._header[0][6])
        self.lon = float(self._header[0][7])
        self.GMT = float(self._header[0][8])

        # Read in soil temperature data (assumes this is always there)
        # ref: http://bigladdersoftware.com/epx/docs/8-2/auxiliary-programs/epw-csv-format-inout.html
        soilData = self._header[3]
        self.nSoil = int(soilData[1])           # Number of ground temperature depths
        self.Tsoil = utilities.zeros(self.nSoil, 12)  # nSoil x 12 matrix for soil temperture (K)
        self.depth_soil = utilities.zeros(self.nSoil, 1)   # nSoil x 1 matrix for soil depth (m)

        # Read monthly data for each layer of soil from EPW file
        for i in range(self.nSoil):
            self.depth_soil[i][0] = float(soilData[2 + (i*16)])  # get soil depth for each nSoil
            # Monthly data
            for j in range(12):
                # 12 months of soil T for specific depth
                self.Tsoil[i][j] = float(soilData[6 + (i*16) + j]) + 273.15

        # Set new directory path for the moprhed EPW file
        self.newPathName = os.path.join(self.destinationDir, self.destinationFileName)