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
def bitsToString ( arr ) : 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
Returns a string representing a numpy array of 0 s and 1 s