taneja.py

import itertools, math
digits = "123456789"
ops = ['+','-','/','*','']
answers = {}
for p in itertools.product(ops, ops, ops, ops, ops, ops, ops, ops):
    exp = digits[0]
    for i in range(len(p)):
        exp += p[i] + digits[i + 1]
    res = eval(exp)
    if res == math.floor(res):
        answers[int(res)] = exp

for k in sorted(answers.keys()):
    if k > 0:
        print(k, answers[k])