Small python code for building Gabor filters

gistfile1.py

# opencv
import cv2.cv as cv
import cv2

def build_filters():
    """ returns a list of kernels in several orientations
    """
    filters = []
    ksize = 31
    for theta in np.arange(0, np.pi, np.pi / 32):
        params = {'ksize':(ksize, ksize), 'sigma':1.0, 'theta':theta, 'lambd':15.0,
                  'gamma':0.02, 'psi':0, 'ktype':cv2.CV_32F}
        kern = cv2.getGaborKernel(**params)
        kern /= 1.5*kern.sum()
        filters.append((kern,params))
    return filters

def process(img, filters):
    """ returns the img filtered by the filter list
    """
    accum = np.zeros_like(img)
    for kern,params in filters:
        fimg = cv2.filter2D(img, cv2.CV_8UC3, kern)
        np.maximum(accum, fimg, accum)
    return accum


#main
filters = build_filters()
p = process(e, filters)

``import cv2.cv as cv
import cv2

def build_filters():
""" returns a list of kernels in several orientations
"""
filters = []
ksize = 31
for theta in np.arange(0, np.pi, np.pi / 32):
params = {'ksize':(ksize, ksize), 'sigma':1.0, 'theta':theta, 'lambd':15.0,
'gamma':0.02, 'psi':0, 'ktype':cv2.CV_32F}
kern = cv2.getGaborKernel(**params)
kern /= 1.5*kern.sum()
filters.append((kern,params))
return filters

def process(img, filters):
""" returns the img filtered by the filter list
"""
accum = np.zeros_like(img)
for kern,params in filters:
fimg = cv2.filter2D(img, cv2.CV_8UC3, kern)
np.maximum(accum, fimg, accum)
return accum

#main
filters = build_filters()
p = process(e, filters)

sir/mam, i am new for this Python or Matlab code .so please tell me how to write this code in python or Matlab with step by step