unicode_DM_Babylone.ipynb

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   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'✵'"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'\\u2735'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
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    {
     "data": {
      "text/plain": [
       "'✵'"
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     "execution_count": 2,
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   "source": [
    "'\\N{Eight Pointed Pinwheel Star}'"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    " Pour l'écriture cunéiforme les codes utf-8 sont là http://www.isthisthingon.org/unicode/index.phtml?page=12&subpage=4&hilite=12415#Cuneiform%20Numbers%20and%20Punctuation"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'𒐕'"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'\\U00012415'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "b'\\xf0\\x92\\x90\\x95'"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'\\U00012415'.encode()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'𒐕'"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "b'\\xF0\\x92\\x90\\x95'.decode()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Avec une [entité HTML](https://developer.mozilla.org/fr/docs/Glossaire/Entity) : &#74773;"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'0b10010010000010101'"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "#int('12415',16)\n",
    "bin(int('12415',16))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "L'encodage le plus usité pour Unicode est utf-8. Cet encodage code les caractères sur 1 à 4 octets.\n",
    "\n",
    "![](http://lycee.lagrave.free.fr//nsi/numerisation/utf8.png \"utf-8\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "11110000 10010010 10010000 10010101"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "('0xf0', '0x92', '0x90', '0x95')"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "hex(int('11110000',2)), hex(int('10010010',2)), hex(int('10010000',2)), hex(int('10010101',2))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "240"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "int('11110000',2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'𒐕'"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bytearray([240, 146, 144, 149]).decode()"
   ]
  }
 ],
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