title: Reading 8x8 integer matrix csv file Python
body: <p>I have a csv file generated from another program which looks like this:</p>
  <pre><code>45, 133, 148, 213,  65,  26,  22,  73
   84,  51,  41, 249,  25, 167, 102,  72
  217, 198, 117, 123, 160,   9, 210, 211
  230,  64,  37, 215,  91,  76, 240, 163
  123, 169, 197,  16, 225, 160,  68,  65
   89, 247, 170,  88, 173, 206, 158, 235
  144, 138, 188, 164,  84,  38,  67,  29
   98,  23, 106, 159,  96,   7,  77,  67
   
  142, 140, 240,  56, 176,   0, 131, 160
  241, 199,  96, 245, 213, 218,  51,  75
   22, 226,  81, 106,  94, 252, 252, 110
    0,  96, 132,  38, 189, 150, 162, 177
   95, 252, 107, 181,  72,   7,   0, 247
  228, 207, 203, 128,  91, 158, 164, 116
   70, 124,  20,  37, 225, 169, 245, 103
  103, 229, 186, 108, 151, 170,  18, 168
  
   52,  86, 244, 244, 150, 181,   9, 146
  115,  60,  50, 162,  70, 253,  43,  94
  201,  72, 132, 207, 181, 106, 136,  70
   92,   7,  97, 222, 149, 145, 155, 255
   55, 188,  90,  58, 124, 230, 215, 229
  231,  60,  48, 150, 179, 247, 104, 162
   45, 241, 178, 122, 149, 243, 236,  92
  186, 252, 165, 162, 176,  87, 238,  29
  </code></pre>
  <p>There is always a space following each 8x8 integer matrix.</p>
  <p>I need to read each 8x8 matrix into a Python program, generate an operation on it, and then write the result that has the same format. The result will be 8x8 matrix of floats, with space following each 8x8 matrix.</p>
  <p>How do I do these 2 things in Python 3.x? I could read the file bit by bit, but perhaps Python has a robust way to do this using small amount of code.</p>