gistfile1.py

from ctypes import (windll, Structure, byref, POINTER,
                    c_char, c_ubyte, c_bool, c_uint, c_float)
import time

class CTSharedData(Structure):
    _fields_ = [
        ("uiLoad", c_uint * 256),
        ("uiTjMax", c_uint * 128),
        ("uiCoreCnt", c_uint), 
        ("uiCPUCnt", c_uint),
        ("fTemp", c_float * 256),
        ("fVID", c_float),
        ("fCPUSpeed", c_float),
        ("fFSBSpeed", c_float),
        ("fMultiplier", c_float),
        ("sCPUName", c_char * 100),
        ("ucFahrenheit", c_ubyte),
        ("ucDeltaToTjMax", c_ubyte)]

dll_file = 'path/to/dll'
ctlib = windll.LoadLibrary(dll_file)

get_ctinfo = ctlib.fnGetCoreTempInfoAlt
get_ctinfo.argtypes = [POINTER(CTSharedData)]
get_ctinfo.restype = c_bool

data = CTSharedData()

while (1):
    if get_ctinfo(byref(data)):
        print("Core temperatures:")
        unit = 'F' if data.ucFahrenheit else 'C'    
        core_temps = data.fTemp[:data.uiCoreCnt]
        for core, temp in enumerate(core_temps):
            print("  Core {0}: {1:.2f} {2}".format(core, temp, unit))
    else:
        print('Error accessing Core Temp')