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  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 006_tuples\n",
    "\n",
    "[Source](https://github.com/iArunava/Python-TheNoTheoryGuide/)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Simple Tuples\n",
    "# Tuples are list, the elements stored in which cannot be changed.\n",
    "t1 = (23, 45)\n",
    "print (t1)\n",
    "print (t1[1])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Can have more than two elements\n",
    "t1 = (1, 2, 3, 4, 5, 6, 7)\n",
    "print (t1)\n",
    "print (t1[4])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Cannot change the elements stored as compared to lists\n",
    "l1 = [1, 2, 3, 4, 5, 6, 7]\n",
    "t1 = (1, 2, 3, 4, 5, 6, 7)\n",
    "\n",
    "# Can change elements in list\n",
    "l1[4] = 1\n",
    "# Cannot change elements in tuple (Uncomment it to see the error)\n",
    "#t1[4] = 1\n",
    "\n",
    "print (l1)\n",
    "print (t1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Looping over a tuple\n",
    "t1 = (34, 12, 56, 78, 89)\n",
    "for t in t1:\n",
    "    print (t)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Writing over a tuple\n",
    "# One cannot change the elements stored in the tuple. \n",
    "# But you can assign a new tuple to the variable that stores the tuple you wanna change.\n",
    "t1 = (23, 12, 45, 78)\n",
    "print (t1)\n",
    "\n",
    "t1 = (45, 67) # t1 changed to new value\n",
    "print (t1)"
   ]
  }
 ],
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