{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 3}\n"
     ]
    }
   ],
   "source": [
    "d = {'k1': 1, 'k2': 2, 'k3': 3}\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 300}\n"
     ]
    }
   ],
   "source": [
    "d = {'k1': 1, 'k2': 2, 'k3': 3, 'k3': 300}\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 3}\n"
     ]
    }
   ],
   "source": [
    "d = dict(k1=1, k2=2, k3=3)\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 4}\n"
     ]
    }
   ],
   "source": [
    "d = dict([('k1', 1), ('k2', 2), ('k3', 4)])\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 4}\n"
     ]
    }
   ],
   "source": [
    "d = dict((['k1', 1], ['k2', 2], ['k3', 4]))\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{1: 'k1', 2: 'k2', 'k3': 4}\n"
     ]
    }
   ],
   "source": [
    "d = dict([{'k1', 1}, {'k2', 2}, {'k3', 4}])\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 3}\n"
     ]
    }
   ],
   "source": [
    "keys = ['k1', 'k2', 'k3']\n",
    "values = [1, 2, 3]\n",
    "\n",
    "d = dict(zip(keys, values))\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "d_other = {'k10': 10, 'k100': 100}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k10': 10, 'k100': 100}\n"
     ]
    }
   ],
   "source": [
    "d = dict(d_other)\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "True\n"
     ]
    }
   ],
   "source": [
    "print(d == d_other)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "False\n"
     ]
    }
   ],
   "source": [
    "print(d is d_other)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "l = ['Alice', 'Bob', 'Charlie']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'Alice': 5, 'Bob': 3, 'Charlie': 7}\n"
     ]
    }
   ],
   "source": [
    "d = {s: len(s) for s in l}\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k2': 2, 'k3': 3}\n"
     ]
    }
   ],
   "source": [
    "keys = ['k1', 'k2', 'k3']\n",
    "values = [1, 2, 3]\n",
    "\n",
    "d = {k: v for k, v in zip(keys, values)}\n",
    "print(d)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'k1': 1, 'k3': 3}\n"
     ]
    }
   ],
   "source": [
    "d = {k: v for k, v in zip(keys, values) if v % 2 == 1}\n",
    "print(d)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
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   "file_extension": ".py",
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