code: def bconv_slice(x, S, Q, padding, strides):
      qs = x - (S - padding - 1)
      firstF = None
      for s in range(S):  # TODO remove loop logic here.
          q = qs + s
          if q % strides == 0:
              q //= strides
              if q >= 0 and q < Q:
                  if firstF is None:
                      firstF = s
                      firstE = q
                  lastF = s
                  lastE = q
      if firstF is None:
          return (slice(0, 0, 1), slice(0, 0, 1), 0)
      return (
          slice(firstF, lastF + 1, strides),
          slice(firstE, lastE + 1, 1),
          0,
      )
  
imports: from __future__ import division
  import numpy
  from struct import pack, unpack
  from neon import logger
label_desc: Use image node_id 7 for calling a global function with example usage: bconv_slice(x, S, Q, padding, strides) and returns: slice,  slice,  int, slice,  slice,  int