src/nupic/encoders/utils.py
def bitsToString(arr):
  """Returns a string representing a numpy array of 0's and 1's"""
  s = array('c','.'*len(arr))
  for i in xrange(len(arr)):
    if arr[i] == 1:
      s[i]='*'
  return s
def bitsToString(arr):
  """Returns a string representing a numpy array of 0's and 1's"""
  s = array('c','.'*len(arr))
  for i in xrange(len(arr)):
    if arr[i] == 1:
      s[i]='*'
  return s
Returns a string representing a numpy array of 0's and 1's