Python1.ipynb

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   "source": [
    "Python Examples\n",
    "========\n",
    "\n",
    " * a bullet\n",
    " "
   ]
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     "text": [
      "25\n",
      "27\n"
     ]
    }
   ],
   "source": [
    "a = 23\n",
    "b = a+2\n",
    "print b\n",
    "print b+2"
   ]
  },
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       "['__abs__',\n",
       " '__add__',\n",
       " '__and__',\n",
       " '__class__',\n",
       " '__cmp__',\n",
       " '__coerce__',\n",
       " '__delattr__',\n",
       " '__div__',\n",
       " '__divmod__',\n",
       " '__doc__',\n",
       " '__float__',\n",
       " '__floordiv__',\n",
       " '__format__',\n",
       " '__getattribute__',\n",
       " '__getnewargs__',\n",
       " '__hash__',\n",
       " '__hex__',\n",
       " '__index__',\n",
       " '__init__',\n",
       " '__int__',\n",
       " '__invert__',\n",
       " '__long__',\n",
       " '__lshift__',\n",
       " '__mod__',\n",
       " '__mul__',\n",
       " '__neg__',\n",
       " '__new__',\n",
       " '__nonzero__',\n",
       " '__oct__',\n",
       " '__or__',\n",
       " '__pos__',\n",
       " '__pow__',\n",
       " '__radd__',\n",
       " '__rand__',\n",
       " '__rdiv__',\n",
       " '__rdivmod__',\n",
       " '__reduce__',\n",
       " '__reduce_ex__',\n",
       " '__repr__',\n",
       " '__rfloordiv__',\n",
       " '__rlshift__',\n",
       " '__rmod__',\n",
       " '__rmul__',\n",
       " '__ror__',\n",
       " '__rpow__',\n",
       " '__rrshift__',\n",
       " '__rshift__',\n",
       " '__rsub__',\n",
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       " '__rxor__',\n",
       " '__setattr__',\n",
       " '__sizeof__',\n",
       " '__str__',\n",
       " '__sub__',\n",
       " '__subclasshook__',\n",
       " '__truediv__',\n",
       " '__trunc__',\n",
       " '__xor__',\n",
       " 'bit_length',\n",
       " 'conjugate',\n",
       " 'denominator',\n",
       " 'imag',\n",
       " 'numerator',\n",
       " 'real']"
      ]
     },
     "execution_count": 26,
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   ],
   "source": [
    "dir(a)"
   ]
  },
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   "source": [
    "Functions\n",
    "====="
   ]
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   "execution_count": 3,
   "metadata": {
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   "source": [
    "def func():\n",
    "    print \"Simple function\"\n",
    "\n",
    "def func2(a):\n",
    "    print a"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Simple function\n"
     ]
    }
   ],
   "source": [
    "func()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
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     "slide_type": "subslide"
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   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "23\n"
     ]
    }
   ],
   "source": [
    "func2(23)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
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   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "abc\n"
     ]
    }
   ],
   "source": [
    "func2(\"abc\")"
   ]
  },
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   "cell_type": "markdown",
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   "source": [
    "Classes\n",
    "===="
   ]
  },
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   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "collapsed": true,
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   "source": [
    "class MyObject(object):\n",
    "    def __init__(self):\n",
    "        super(MyObject, self).__init__()\n",
    "        \n",
    "    def func(self,a):\n",
    "        print a\n"
   ]
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   "metadata": {
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   "source": [
    "class MyOtherObject(MyObject):\n",
    "    def __init__(self):\n",
    "        super(MyOtherObject, self).__init__()\n",
    "        \n",
    "    def func(self,a):\n",
    "        print str(a)+\"34\""
   ]
  },
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   "execution_count": 9,
   "metadata": {
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   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "23\n"
     ]
    }
   ],
   "source": [
    "c = MyObject()\n",
    "c.func(23)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {
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   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3434\n"
     ]
    }
   ],
   "source": [
    "d = MyOtherObject()\n",
    "d.func(34)"
   ]
  },
  {
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   "metadata": {
    "collapsed": true,
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   "source": [
    "Dictionaries\n",
    "======="
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "a = {}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "a[32.] = \"abc\""
   ]
  },
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   "cell_type": "code",
   "execution_count": 3,
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    "collapsed": false
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "[32.0]"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.keys()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['abc']"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.values()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
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