"""

lectureNote/chapters/chapt05/codes/pdb_example.py

"""
        
def division_by_zero(x):
    x /= x-1  # equiv. to x = x/(x-1)
    return x

# import pdb
for i in range(5,0,-1):
    # pdb.set_trace()
    soln = division_by_zero(float(i))