11. Python Crash Course - Part 2.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "HSZZx0yY62nGRnpo7D5tyU",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "# Dictionaries - key value pair mappings\n",
    "d = {'key1': 'value', 'key2': 123}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "SKAKNvHSEjgBGU5GvQzx8d",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'value'"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "d['key1']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "pOIJKCvBvboaPfKvIopR2Z",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "123"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "d['key2']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "M12T0YiOs4F6WZtntteQAl",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "d = {'k1': [1, 2, 3]}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "C26pSlOwcT1ZZhwgKaNgfr",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "my_list = d['k1']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "w5gywfrYs06MknzDd5dned",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "y5H1bDLR3DOUFhFk7p6km6",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "d['k1'][0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "rf2A8n554j31lXWA5ZgrPn",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "d = {'k1': {'innerkey': [1, 2, 3]}}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "OXNSe7rpQqoo9fpKrYTsdd",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'innerkey': [1, 2, 3]}"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "d['k1']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "rT7SE592xeBokNz57KxnQR",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "d['k1']['innerkey'][1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "b9LRN5CPxF4nYGVO8um9nQ",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "# Boolean"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "5cXNCBfUtCqqh3d5K59ERl",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "cPXoYdwyvfx1fb3SSnCnKP",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "False"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "z0Jc5R7zCpfJ0bXHVz7noF",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "# Tuples\n",
    "my_list = [1, 2, 3]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "wSIwmIhzNlRCdooAK6asS6",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "01ljmAUx4Th2j3ENHnCVt7",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "t = (1, 2, 3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "7eT7uiK2Gq0LD7rbzbwDna",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "t[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "UwhuGHveWQ5W0ss0NOk8nL",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1, 2, 3]"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "poCHnJVdqLiGYiNkmaOnjA",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "my_list[0] = 'NEW'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "11qD4XPur2cJoxw0OQWyTB",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['NEW', 2, 3]"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "my_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "42sFu0FlnKalvjlmVHwgGr",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "# Tuple is immutable, List is mutable\n",
    "#t[0] = 'NEW' # Immutable - cannot support assignment"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "S5eRVFyaJyHJBhKQdEDSBE",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3}"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Set - Collection of unique elements\n",
    "{1, 2, 3}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "48RbymhlPUyw1axrrO9ukF",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 5, 6}"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "set([1,1,1,1,2,2,2,5,5,5,6,6,6])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "o1rEcPyoSZAyz4zvXKvNQN",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "s =  {1, 2, 3}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "vHcECTZbgCxsfQm2ftPrmq",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "s.add(5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "NLuqq6WGXRLAeSUbzQ1EKa",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 5}"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "BsiabqqHNNEnOBeE9wBcDp",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "s.add(5)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "192eqKcY9q0bWaz3vnjVKY",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{1, 2, 3, 5}"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "s"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "JI318YZVeGnB7e9q1nTeVM",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "# Comparison Operators"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "B1xLN8EHaqrjUT6gVpQM3m",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 > 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "pPsZQBlRkCp13yL7BX1hl8",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2 < 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "IFOlz5A1hf7AD9Ebmkcxhs",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 >= 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "Rj4tdjGAXtENWEczJCR1ik",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 33,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 <= 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "sn5SXrnciaxCvcUC3b53iJ",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 == 1 "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "HSrKrIOJhWfkrUcHsGjbtX",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 != 3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "ucRUpJuUFQKIqxWJOQ3ozl",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'hi' == 'bye'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "vrkGuvsDcErcIIU0OOkgU5",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "'hi' != 'bye'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "qGnYpsskKJ57c3mVBCy7Sr",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "(1 < 2) and (2 < 3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "6kFDKysu9KUTp3XdVGvON7",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "(1 < 2) and (2 > 3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "8isRpLu6wRfltq4Q2pXHxn",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "(1 < 2) or (2 < 3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "V18a3S4No1TpQKV3OkKWz1",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "# Code blocks"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "lZLxh065i5g6GmscJYAk5p",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "yep!\n"
     ]
    }
   ],
   "source": [
    "if 1 < 2:\n",
    "    print('yep!')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "ujScEhEzOHvZYMISWuOtrr",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": [
    "if True:\n",
    "    x = 2 + 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "K1ob9Uew9Is7QF8W4CKV9C",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "4"
      ]
     },
     "execution_count": 44,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "x"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "gnKlKn4xrB82tXpJXVGRPX",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Last\n"
     ]
    }
   ],
   "source": [
    "if 1 == 2:\n",
    "    print('First')\n",
    "else:\n",
    "    print('Last')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "yOxI2lFdEHRylyPb8wtsX3",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "First\n"
     ]
    }
   ],
   "source": [
    "if 1 != 2:\n",
    "    print('First')\n",
    "else:\n",
    "    print('Last')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 47,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "tMdq2i3UZeN15APgo30ALr",
     "type": "CODE"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Middle\n"
     ]
    }
   ],
   "source": [
    "if 1 == 2:\n",
    "    print('First')\n",
    "elif 3 == 3:    \n",
    "    print('Middle')\n",
    "else:\n",
    "    print('Last')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "datalore": {
     "hide_input_from_viewers": true,
     "hide_output_from_viewers": true,
     "node_id": "gieRgNXj9KsVuEgzusoLz3",
     "type": "CODE"
    }
   },
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "datalore": {
   "base_environment": "default",
   "computation_mode": "JUPYTER",
   "package_manager": "pip",
   "packages": [],
   "report_row_ids": [],
   "version": 3
  },
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.8.8"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}