python - why the value of lambda_var is changing? - 


# sieve of eratosthenes? trial division? , python 3.6, pycharm 2017.1 def _odd_iter():     n = 1     while true:         n += 2         yield n   def primes():     yield 2     = _odd_iter()     while true:         num = next(it)         yield num         abc = num         f_inner = lambda lambda_var: lambda x: x % lambda_var > 0 # lambd_var here         f_outter = f_inner(abc)         = filter(f_outter, it)  = 0 nx1 in primes():     += 1     if <= 100:         print(i, nx1, sep="#\t")     else:         break

while tried watch value of "lambda_var" breakpoint set line, found chaning minimal max in every loop, , thing it's not quite normal. wanna know, why?

e.g.:step step:

 steps   num abc lambda_var 1   3   3   undef 2   undef   undef   3 3   5   5   undef 4   undef   undef   5 5   undef   undef   3 6   undef   undef   5 7   7   7   undef 8   undef   undef   7 9   undef   undef   3 10  undef   undef   5 11  undef   undef   7 12  11  11  undef 13  undef   undef   11 14  undef   undef   3 15  undef   undef   5 16  undef   undef   7 17  undef   undef   11 18  13  13  undef 19  undef   undef   13 20  undef   undef   3 21  undef   undef   5 22  undef   undef   7 23  undef   undef   11 24  undef   undef   13


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