File:725 Julia sets.png

header=chr(66)+chr(77)+chr(54)+chr(0)+chr(48)+5*chr(0)+chr(54)+3*chr(0)+chr(40)+4*chr(0)+chr(1)
+3*chr(0)+chr(1)+2*chr(0)+chr(1)+chr(0)+chr(24)+7*chr(0)+chr(48)+17*chr(0)

def f(z,c):
 for l in range(1,101):
  if abs(z)<=10:  z=z*z+c
  else: return (100-l)/100.
 return 0

for cy in range(-12,13):
 for cx in range(-22,7):
  julia=file('Output/Julia '+str(cx/10.)+' '+str(cy/10.)+'.bmp','wb+');julia.write(header)
  for y in range(-128,128):
   for x in range(-128,128):
    baa=int(f((x/128.)+(y/128.)*1j,(cx/10.)+(cy/10.)*1j)*255)
    julia.write(palette[baa])
  julia.close()

palette=['\x00\x00\x00', '\x80\x00\x00', '~\x00\x00', '{\x00\x01', 'w\x00\x02', 't\x00\x02', 
'r\x00\x03', 'o\x00\x04', 'l\x00\x05', 'j\x00\x06', 'f\x00\x07', 'c\x00\t', '`\x00\n', '^\x00\x0c', 
'[\x00\x0e', 'X\x00\x0f', 'T\x00\x12', 'R\x00\x13', 'O\x00\x15', 'L\x00\x18', 'J\x00\x19', 
'G\x00\x1c', 'D\x00\x1e', 'A\x00!', '?\x00#', '<\x00&', '9\x00)', '6\x00,', '5\x00.', '2\x001', 
'/\x004', ',\x007', '+\x009', '(\x00=', '%\x00@', '$\x00B', '!\x00F', '\x1f\x00I', '\x1d\x00M', 
'\x1b\x00O', '\x19\x00R', '\x17\x00V', '\x15\x00Y', '\x13\x00\\', '\x12\x00_', '\x10\x00c', 
'\x0f\x00e', '\r\x00i', '\x0b\x00m', '\n\x00p', '\t\x00s', '\x08\x00v', '\x06\x00z', '\x05\x00}', 
'\x04\x00\x80', '\x04\x00\x83', '\x03\x00\x86', '\x02\x00\x8a', '\x02\x00\x8c', '\x01\x00\x8f', 
'\x01\x00\x93', '\x00\x00\x95', '\x00\x00\x98', '\x00\x00\x9b', '\x00\x00\x9e', '\x00\x00\xa0', 
'\x00\x01\xa3', '\x00\x01\xa6', '\x00\x02\xa9', '\x00\x03\xab', '\x00\x04\xae', '\x00\x05\xb1', 
'\x00\x06\xb3', '\x00\x08\xb6', '\x00\n\xb8', '\x00\x0c\xbb', '\x00\r\xbd', '\x00\x10\xbf', 
'\x00\x12\xc2', '\x00\x15\xc4', '\x00\x16\xc6', '\x00\x19\xc9', '\x00\x1c\xcb', '\x00\x1e\xcc', 
'\x00!\xcf', '\x00$\xd1', '\x00(\xd3', '\x00*\xd5', '\x00.\xd7', '\x001\xd9', '\x005\xdb', 
'\x007\xdc', '\x00;\xde', '\x00?\xe0', '\x00C\xe2', '\x00F\xe3', '\x00J\xe5', '\x00N\xe7', 
'\x00P\xe8', '\x00T\xea', '\x00X\xeb', '\x00]\xed', '\x00_\xee', '\x00d\xef', '\x00h\xf0', 
'\x00l\xf2', '\x00o\xf3', '\x00s\xf4', '\x00w\xf5', '\x00z\xf6', '\x00~\xf7', '\x00\x82\xf8', 
'\x00\x86\xf9', '\x00\x88\xf9', '\x00\x8c\xfa', '\x00\x90\xfb', '\x00\x94\xfc', '\x00\x96\xfc', 
'\x00\x9a\xfd', '\x00\x9e\xfd', '\x00\xa1\xfe', '\x00\xa3\xfe', '\x00\xa7\xfe', '\x00\xaa\xfe', 
'\x00\xac\xff', '\x00\xaf\xff', '\x00\xb2\xff', '\x00\xb5\xff', '\x00\xb6\xff', '\x00\xb9\xff', 
'\x01\xbc\xff', '\x03\xbe\xff', '\x04\xc0\xff', '\x05\xc2\xff', '\x08\xc5\xff', '\t\xc6\xff', 
'\x0c\xc8\xff', '\x0f\xcb\xff', '\x13\xcd\xff', '\x15\xce\xff', '\x19\xd0\xff', '\x1d\xd2\xff', 
'!\xd4\xff', '$\xd6\xff', ')\xd8\xff', '.\xda\xff', '3\xdb\xff', '7\xdd\xff', '<\xde\xff', 
'B\xe0\xff', 'F\xe1\xff', 'K\xe3\xff', 'Q\xe4\xff', 'W\xe6\xff', '\\\xe7\xff', 'b\xe8\xff', 
'h\xea\xff', 'n\xeb\xff', 'r\xec\xff', 'y\xed\xff', '\x7f\xee\xff', '\x83\xef\xff', '\x89\xf0\xff', 
'\x90\xf1\xff', '\x96\xf2\xff', '\x9a\xf3\xff', '\xa0\xf4\xff', '\xa6\xf5\xff', '\xac\xf6\xff', 
'\xb0\xf7\xff', '\xb5\xf7\xff', '\xbb\xf8\xff', '\xc0\xf9\xff', '\xc4\xf9\xff', '\xc9\xfa\xff', 
'\xce\xfb\xff', '\xd1\xfb\xff', '\xd5\xfc\xff', '\xda\xfc\xff', '\xde\xfd\xff', '\xe0\xfd\xff', 
'\xe4\xfd\xff', '\xe7\xfe\xff', '\xea\xfe\xff', '\xec\xfe\xff', '\xee\xfe\xff', '\xf0\xff\xff', 
'\xf2\xff\xff', '\xf3\xff\xff', '\xf4\xff\xff', '\xf5\xff\xff', '\xf5\xff\xff', '\xf5\xff\xff', 
'\xf5\xfe\xfe', '\xf5\xfe\xfe', '\xf5\xfd\xfd', '\xf4\xfb\xfb', '\xf4\xf9\xf9', '\xf3\xf8\xf8', 
'\xf3\xf5\xf5', '\xf2\xf2\xf2', '\xf2\xef\xef', '\xf1\xed\xed', '\xf0\xe9\xe9', '\xef\xe5\xe5', 
'\xee\xe0\xe0', '\xed\xdd\xdd', '\xec\xd9\xd9', '\xeb\xd4\xd4', '\xea\xcf\xcf', '\xe9\xcb\xcb', 
'\xe8\xc5\xc5', '\xe6\xc0\xc0', '\xe5\xbc\xbc', '\xe3\xb6\xb6', '\xe2\xb0\xb0', '\xe0\xaa\xaa', 
'\xdf\xa6\xa6', '\xdd\x9f\x9f', '\xdb\x99\x99', '\xd9\x92\x92', '\xd8\x8e\x8e', '\xd6\x87\x87', 
'\xd4\x81\x81', '\xd3||', '\xd0vv', '\xceoo', '\xccii', '\xcaee', '\xc8^^', '\xc6XX', '\xc3RR', 
'\xc2NN', '\xbfHH', '\xbcBB', '\xba<<', '\xb888', '\xb633', '\xb3--', '\xb1**', '\xae%%', '\xab  ', 
'\xa9\x1c\x1c', '\xa7\x19\x19', '\xa4\x15\x15', '\xa1\x12\x12', '\x9e\x0e\x0e', '\x9c\x0c\x0c', 
'\x99\t\t', '\x96\x07\x07', '\x94\x05\x05', '\x91\x03\x03', '\x8e\x02\x02', '\x8b\x01\x01', 
'\x89\x00\x00', '\x86\x00\x00']

header=chr(66)+chr(77)+chr(54)+chr(0)+chr(48)+5*chr(0)+chr(54)+3*chr(0)+chr(40)+4*chr(0)+chr(29)
+3*chr(0)+chr(25)+2*chr(0)+chr(1)+chr(0)+chr(24)+7*chr(0)+chr(48)+17*chr(0)
collection=file('Collection.bmp','wb+')
collection.write(header)

for cfy in range(-12,13):
 f={}
 for cfx in range(-22,7):
  f[(cfx,cfy)] = file('Output/Julia '+str(cfx/10.)+' '+str(cfy/10.)+'.bmp','rb+')
  f[(cfx,cfy)].seek(54)
 for line in range(256):
  for ccx in range(-22,7):
   collection.write(f[(cfx,cfy)].read(256*3))
 for cfx in range(-22,7): f[(cfx,cfy)].close()