python functions

pairgen.py

# Iterate through the pairs of a list
def pair_generator(iterable):
    for i in xrange(0,len(iterable)-1,1):
        yield iterable[i],iterable[i+1]
        
# print the structure of a dictionary
def dstruct(d,n=''):
    if type(d) == dict:
        for k in d:
            print n + str(k)
            dstruct(d[k],n=n+'   ')
    elif type(d) == list and len(d) > 0:
        print n + '___list___'
        dstruct(d[0],n=n+'| ')
        return
    else:  
        print n + str(type(d))