Matriz de inteiros: TypeError: Only Length-1 Arrays Can Be Converted to Python Scalars

   import  scipy  import  scipy.integrate  import  cmath  import  math  import  matplotlib.pyplot  as  plt  import  numpy  as  np  from  scipy  import  signal  from  scipy.signal  import  freqs, iirfilter xx = np.linspace ( 0 ,  1024 ,  1024 )  # range of x values  byts = ([ 0 ,  0 ,  0 ,  0