DSA-Python-Cap04-03-Modulos-e-Pacotes.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# <font color='blue'>Data Science Academy - Python Fundamentos - Capítulo 4</font>\n",
    "\n",
    "## Download: http://github.com/dsacademybr"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Versão da Linguagem Python Usada Neste Jupyter Notebook: 3.8.8\n"
     ]
    }
   ],
   "source": [
    "# Versão da Linguagem Python\n",
    "from platform import python_version\n",
    "print('Versão da Linguagem Python Usada Neste Jupyter Notebook:', python_version())"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Módulos e Pacotes"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Importando um módulo em Python\n",
    "import math"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['__doc__',\n",
       " '__file__',\n",
       " '__loader__',\n",
       " '__name__',\n",
       " '__package__',\n",
       " '__spec__',\n",
       " 'acos',\n",
       " 'acosh',\n",
       " 'asin',\n",
       " 'asinh',\n",
       " 'atan',\n",
       " 'atan2',\n",
       " 'atanh',\n",
       " 'ceil',\n",
       " 'comb',\n",
       " 'copysign',\n",
       " 'cos',\n",
       " 'cosh',\n",
       " 'degrees',\n",
       " 'dist',\n",
       " 'e',\n",
       " 'erf',\n",
       " 'erfc',\n",
       " 'exp',\n",
       " 'expm1',\n",
       " 'fabs',\n",
       " 'factorial',\n",
       " 'floor',\n",
       " 'fmod',\n",
       " 'frexp',\n",
       " 'fsum',\n",
       " 'gamma',\n",
       " 'gcd',\n",
       " 'hypot',\n",
       " 'inf',\n",
       " 'isclose',\n",
       " 'isfinite',\n",
       " 'isinf',\n",
       " 'isnan',\n",
       " 'isqrt',\n",
       " 'ldexp',\n",
       " 'lgamma',\n",
       " 'log',\n",
       " 'log10',\n",
       " 'log1p',\n",
       " 'log2',\n",
       " 'modf',\n",
       " 'nan',\n",
       " 'perm',\n",
       " 'pi',\n",
       " 'pow',\n",
       " 'prod',\n",
       " 'radians',\n",
       " 'remainder',\n",
       " 'sin',\n",
       " 'sinh',\n",
       " 'sqrt',\n",
       " 'tan',\n",
       " 'tanh',\n",
       " 'tau',\n",
       " 'trunc']"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Verificando todos os métodos disponíveis no módulo\n",
    "dir(math)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "5.0"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Usando um dos métodos do módulo math\n",
    "math.sqrt(25)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Importando apenas um dos métodos do módulo math\n",
    "from math import sqrt"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3.0"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Usando o método\n",
    "sqrt(9)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', 'acos', 'acosh', 'asin', 'asinh', 'atan', 'atan2', 'atanh', 'ceil', 'comb', 'copysign', 'cos', 'cosh', 'degrees', 'dist', 'e', 'erf', 'erfc', 'exp', 'expm1', 'fabs', 'factorial', 'floor', 'fmod', 'frexp', 'fsum', 'gamma', 'gcd', 'hypot', 'inf', 'isclose', 'isfinite', 'isinf', 'isnan', 'isqrt', 'ldexp', 'lgamma', 'log', 'log10', 'log1p', 'log2', 'modf', 'nan', 'perm', 'pi', 'pow', 'prod', 'radians', 'remainder', 'sin', 'sinh', 'sqrt', 'tan', 'tanh', 'tau', 'trunc']\n"
     ]
    }
   ],
   "source": [
    "# Imprimindo todos os métodos do módulo math\n",
    "print(dir(math))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on built-in function sqrt in module math:\n",
      "\n",
      "sqrt(x, /)\n",
      "    Return the square root of x.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "# Help do método sqrt do módulo math\n",
    "help(sqrt)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "import random"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Maça'"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "random.choice(['Maça', 'Banana', 'Laranja'])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[92, 0, 97, 49, 99, 28, 12, 44, 81, 50]"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "random.sample(range(100), 10)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "import statistics"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [],
   "source": [
    "dados = [2.75, 1.75, 1.25, 0.25, 0.5, 1.25, 3.5]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1.6071428571428572"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "statistics.mean(dados)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1.25"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "statistics.median(dados)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'/Users/dmpm/Dropbox/DSA/PythonFundamentos3/Cap04/Notebooks'"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.getcwd()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['CLD_CONTINUED', 'CLD_DUMPED', 'CLD_EXITED', 'CLD_TRAPPED', 'DirEntry', 'EX_CANTCREAT', 'EX_CONFIG', 'EX_DATAERR', 'EX_IOERR', 'EX_NOHOST', 'EX_NOINPUT', 'EX_NOPERM', 'EX_NOUSER', 'EX_OK', 'EX_OSERR', 'EX_OSFILE', 'EX_PROTOCOL', 'EX_SOFTWARE', 'EX_TEMPFAIL', 'EX_UNAVAILABLE', 'EX_USAGE', 'F_LOCK', 'F_OK', 'F_TEST', 'F_TLOCK', 'F_ULOCK', 'MutableMapping', 'NGROUPS_MAX', 'O_ACCMODE', 'O_APPEND', 'O_ASYNC', 'O_CLOEXEC', 'O_CREAT', 'O_DIRECTORY', 'O_DSYNC', 'O_EXCL', 'O_EXLOCK', 'O_NDELAY', 'O_NOCTTY', 'O_NOFOLLOW', 'O_NONBLOCK', 'O_RDONLY', 'O_RDWR', 'O_SHLOCK', 'O_SYNC', 'O_TRUNC', 'O_WRONLY', 'POSIX_SPAWN_CLOSE', 'POSIX_SPAWN_DUP2', 'POSIX_SPAWN_OPEN', 'PRIO_PGRP', 'PRIO_PROCESS', 'PRIO_USER', 'P_ALL', 'P_NOWAIT', 'P_NOWAITO', 'P_PGID', 'P_PID', 'P_WAIT', 'PathLike', 'RTLD_GLOBAL', 'RTLD_LAZY', 'RTLD_LOCAL', 'RTLD_NODELETE', 'RTLD_NOLOAD', 'RTLD_NOW', 'R_OK', 'SCHED_FIFO', 'SCHED_OTHER', 'SCHED_RR', 'SEEK_CUR', 'SEEK_END', 'SEEK_SET', 'ST_NOSUID', 'ST_RDONLY', 'TMP_MAX', 'WCONTINUED', 'WCOREDUMP', 'WEXITED', 'WEXITSTATUS', 'WIFCONTINUED', 'WIFEXITED', 'WIFSIGNALED', 'WIFSTOPPED', 'WNOHANG', 'WNOWAIT', 'WSTOPPED', 'WSTOPSIG', 'WTERMSIG', 'WUNTRACED', 'W_OK', 'X_OK', '_Environ', '__all__', '__builtins__', '__cached__', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', '_check_methods', '_execvpe', '_exists', '_exit', '_fspath', '_fwalk', '_get_exports_list', '_putenv', '_spawnvef', '_unsetenv', '_wrap_close', 'abc', 'abort', 'access', 'altsep', 'chdir', 'chflags', 'chmod', 'chown', 'chroot', 'close', 'closerange', 'confstr', 'confstr_names', 'cpu_count', 'ctermid', 'curdir', 'defpath', 'device_encoding', 'devnull', 'dup', 'dup2', 'environ', 'environb', 'error', 'execl', 'execle', 'execlp', 'execlpe', 'execv', 'execve', 'execvp', 'execvpe', 'extsep', 'fchdir', 'fchmod', 'fchown', 'fdopen', 'fork', 'forkpty', 'fpathconf', 'fsdecode', 'fsencode', 'fspath', 'fstat', 'fstatvfs', 'fsync', 'ftruncate', 'fwalk', 'get_blocking', 'get_exec_path', 'get_inheritable', 'get_terminal_size', 'getcwd', 'getcwdb', 'getegid', 'getenv', 'getenvb', 'geteuid', 'getgid', 'getgrouplist', 'getgroups', 'getloadavg', 'getlogin', 'getpgid', 'getpgrp', 'getpid', 'getppid', 'getpriority', 'getsid', 'getuid', 'initgroups', 'isatty', 'kill', 'killpg', 'lchflags', 'lchmod', 'lchown', 'linesep', 'link', 'listdir', 'lockf', 'lseek', 'lstat', 'major', 'makedev', 'makedirs', 'minor', 'mkdir', 'mkfifo', 'mknod', 'name', 'nice', 'open', 'openpty', 'pardir', 'path', 'pathconf', 'pathconf_names', 'pathsep', 'pipe', 'popen', 'posix_spawn', 'posix_spawnp', 'pread', 'putenv', 'pwrite', 'read', 'readlink', 'readv', 'register_at_fork', 'remove', 'removedirs', 'rename', 'renames', 'replace', 'rmdir', 'scandir', 'sched_get_priority_max', 'sched_get_priority_min', 'sched_yield', 'sendfile', 'sep', 'set_blocking', 'set_inheritable', 'setegid', 'seteuid', 'setgid', 'setgroups', 'setpgid', 'setpgrp', 'setpriority', 'setregid', 'setreuid', 'setsid', 'setuid', 'spawnl', 'spawnle', 'spawnlp', 'spawnlpe', 'spawnv', 'spawnve', 'spawnvp', 'spawnvpe', 'st', 'stat', 'stat_result', 'statvfs', 'statvfs_result', 'strerror', 'supports_bytes_environ', 'supports_dir_fd', 'supports_effective_ids', 'supports_fd', 'supports_follow_symlinks', 'symlink', 'sync', 'sys', 'sysconf', 'sysconf_names', 'system', 'tcgetpgrp', 'tcsetpgrp', 'terminal_size', 'times', 'times_result', 'truncate', 'ttyname', 'umask', 'uname', 'uname_result', 'unlink', 'unsetenv', 'urandom', 'utime', 'wait', 'wait3', 'wait4', 'waitpid', 'walk', 'write', 'writev']\n"
     ]
    }
   ],
   "source": [
    "print(dir(os))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [],
   "source": [
    "import sys"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Teste"
     ]
    }
   ],
   "source": [
    "sys.stdout.write('Teste')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'3.8.8 (default, Apr 13 2021, 12:59:45) \\n[Clang 10.0.0 ]'"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "sys.version"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['__breakpointhook__', '__displayhook__', '__doc__', '__excepthook__', '__interactivehook__', '__loader__', '__name__', '__package__', '__spec__', '__stderr__', '__stdin__', '__stdout__', '__unraisablehook__', '_base_executable', '_clear_type_cache', '_current_frames', '_debugmallocstats', '_framework', '_getframe', '_git', '_home', '_xoptions', 'abiflags', 'addaudithook', 'api_version', 'argv', 'audit', 'base_exec_prefix', 'base_prefix', 'breakpointhook', 'builtin_module_names', 'byteorder', 'call_tracing', 'callstats', 'copyright', 'displayhook', 'dont_write_bytecode', 'exc_info', 'excepthook', 'exec_prefix', 'executable', 'exit', 'flags', 'float_info', 'float_repr_style', 'get_asyncgen_hooks', 'get_coroutine_origin_tracking_depth', 'getallocatedblocks', 'getcheckinterval', 'getdefaultencoding', 'getdlopenflags', 'getfilesystemencodeerrors', 'getfilesystemencoding', 'getprofile', 'getrecursionlimit', 'getrefcount', 'getsizeof', 'getswitchinterval', 'gettrace', 'hash_info', 'hexversion', 'implementation', 'int_info', 'intern', 'is_finalizing', 'maxsize', 'maxunicode', 'meta_path', 'modules', 'path', 'path_hooks', 'path_importer_cache', 'platform', 'prefix', 'ps1', 'ps2', 'ps3', 'pycache_prefix', 'set_asyncgen_hooks', 'set_coroutine_origin_tracking_depth', 'setcheckinterval', 'setdlopenflags', 'setprofile', 'setrecursionlimit', 'setswitchinterval', 'settrace', 'stderr', 'stdin', 'stdout', 'thread_info', 'unraisablehook', 'version', 'version_info', 'warnoptions']\n"
     ]
    }
   ],
   "source": [
    "print(dir(sys))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Importando o módulo request do pacote urllib, usado para trazer url's \n",
    "# para dentro do nosso ambiente Python\n",
    "import urllib.request"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Variável resposta armazena o objeto de conexão à url passada como \n",
    "# parâmetro\n",
    "resposta = urllib.request.urlopen('http://python.org')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<http.client.HTTPResponse object at 0x7f9fa86bafa0>\n"
     ]
    }
   ],
   "source": [
    "# Objeto resposta\n",
    "print(resposta)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Chamando o método read() do objeto resposta e armazenando o código \n",
    "# html na variável html\n",
    "html = resposta.read()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "b'<!doctype html>\\n<!--[if lt IE 7]>   <html class=\"no-js ie6 lt-ie7 lt-ie8 lt-ie9\">   <![endif]-->\\n<!--[if IE 7]>      <html class=\"no-js ie7 lt-ie8 lt-ie9\">          <![endif]-->\\n<!--[if IE 8]>      <html class=\"no-js ie8 lt-ie9\">                 <![endif]-->\\n<!--[if gt IE 8]><!--><html class=\"no-js\" lang=\"en\" dir=\"ltr\">  <!--<![endif]-->\\n\\n<head>\\n    <meta charset=\"utf-8\">\\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\\n\\n    <link rel=\"prefetch\" href=\"//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js\">\\n    <link rel=\"prefetch\" href=\"//ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js\">\\n\\n    <meta name=\"application-name\" content=\"Python.org\">\\n    <meta name=\"msapplication-tooltip\" content=\"The official home of the Python Programming Language\">\\n    <meta name=\"apple-mobile-web-app-title\" content=\"Python.org\">\\n    <meta name=\"apple-mobile-web-app-capable\" content=\"yes\">\\n    <meta name=\"apple-mobile-web-app-status-bar-style\" content=\"black\">\\n\\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\\n    <meta name=\"HandheldFriendly\" content=\"True\">\\n    <meta name=\"format-detection\" content=\"telephone=no\">\\n    <meta http-equiv=\"cleartype\" content=\"on\">\\n    <meta http-equiv=\"imagetoolbar\" content=\"false\">\\n\\n    <script src=\"/static/js/libs/modernizr.js\"></script>\\n\\n    <link href=\"/static/stylesheets/style.15ff3dddc9c3.css\" rel=\"stylesheet\" type=\"text/css\" title=\"default\" />\\n    <link href=\"/static/stylesheets/mq.e887b902092b.css\" rel=\"stylesheet\" type=\"text/css\" media=\"not print, braille, embossed, speech, tty\" />\\n    \\n\\n    <!--[if (lte IE 8)&(!IEMobile)]>\\n    <link href=\"/static/stylesheets/no-mq.bf0c425cdb73.css\" rel=\"stylesheet\" type=\"text/css\" media=\"screen\" />\\n    \\n    \\n    <![endif]-->\\n    <link rel=\"stylesheet\" href=\"//ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/smoothness/jquery-ui.css\">\\n\\n    \\n    <link rel=\"icon\" type=\"image/x-icon\" href=\"/static/favicon.ico\">\\n    <link rel=\"apple-touch-icon-precomposed\" sizes=\"144x144\" href=\"/static/apple-touch-icon-144x144-precomposed.png\">\\n    <link rel=\"apple-touch-icon-precomposed\" sizes=\"114x114\" href=\"/static/apple-touch-icon-114x114-precomposed.png\">\\n    <link rel=\"apple-touch-icon-precomposed\" sizes=\"72x72\" href=\"/static/apple-touch-icon-72x72-precomposed.png\">\\n    <link rel=\"apple-touch-icon-precomposed\" href=\"/static/apple-touch-icon-precomposed.png\">\\n    <link rel=\"apple-touch-icon\" href=\"/static/apple-touch-icon-precomposed.png\">\\n\\n    \\n    <meta name=\"msapplication-TileImage\" content=\"/static/metro-icon-144x144-precomposed.png\"><!-- white shape -->\\n    <meta name=\"msapplication-TileColor\" content=\"#3673a5\"><!-- python blue -->\\n    <meta 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href=\"http://pycon.blogspot.com/\" title=\"PyCon Blog\">PyCon News</a></li>\\n    \\n</ul>\\n\\n        \\n    </li>\\n    \\n    \\n    \\n    <li id=\"events\" class=\"tier-1 element-7  \" aria-haspopup=\"true\">\\n        <a href=\"/events/\" title=\"\" class=\"\">Events</a>\\n        \\n            \\n\\n<ul class=\"subnav menu\" role=\"menu\" aria-hidden=\"true\">\\n    \\n        <li class=\"tier-2 element-1\" role=\"treeitem\"><a href=\"/events/python-events\" title=\"\">Python Events</a></li>\\n    \\n        <li class=\"tier-2 element-2\" role=\"treeitem\"><a href=\"/events/python-user-group/\" title=\"\">User Group Events</a></li>\\n    \\n        <li class=\"tier-2 element-3\" role=\"treeitem\"><a href=\"/events/python-events/past/\" title=\"\">Python Events Archive</a></li>\\n    \\n        <li class=\"tier-2 element-4\" role=\"treeitem\"><a href=\"/events/python-user-group/past/\" title=\"\">User Group Events Archive</a></li>\\n    \\n        <li class=\"tier-2 element-5\" role=\"treeitem\"><a href=\"https://wiki.python.org/moin/PythonEventsCalendar#Submitting_an_Event\" title=\"\">Submit an Event</a></li>\\n    \\n</ul>\\n\\n        \\n    </li>\\n    \\n    \\n    \\n    \\n  \\n</ul>\\n\\n                    \\n                </nav>\\n\\n                <div class=\"header-banner \"> <!-- for optional \"do-not-print\" class -->\\n                    \\n        <div id=\"dive-into-python\" class=\"flex-slideshow slideshow\">\\n\\n            <ul class=\"launch-shell menu\" id=\"launch-shell\">\\n                <li>\\n                    <a class=\"button prompt\" id=\"start-shell\" data-shell-container=\"#dive-into-python\" href=\"/shell/\">&gt;_\\n                        <span class=\"message\">Launch Interactive Shell</span>\\n                    </a>\\n                </li>\\n            </ul>\\n\\n            <ul class=\"slides menu\">\\n                \\n                <li>\\n                    <div class=\"slide-code\"><pre><code><span class=\"comment\"># Python 3: Fibonacci series up to n</span>\\r\\n>>> def fib(n):\\r\\n>>>     a, b = 0, 1\\r\\n>>>     while a &lt; n:\\r\\n>>>         print(a, end=\\' \\')\\r\\n>>>         a, b = b, a+b\\r\\n>>>     print()\\r\\n>>> fib(1000)\\r\\n<span class=\"output\">0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987</span></code></pre></div>\\n                    <div class=\"slide-copy\"><h1>Functions Defined</h1>\\r\\n<p>The core of extensible programming is defining functions. Python allows mandatory and optional arguments, keyword arguments, and even arbitrary argument lists. <a href=\"//docs.python.org/3/tutorial/controlflow.html#defining-functions\">More about defining functions in Python&nbsp;3</a></p></div>\\n                </li>\\n                \\n                <li>\\n                    <div class=\"slide-code\"><pre><code><span class=\"comment\"># Python 3: List comprehensions</span>\\r\\n>>> fruits = [\\'Banana\\', \\'Apple\\', \\'Lime\\']\\r\\n>>> loud_fruits = [fruit.upper() for fruit in fruits]\\r\\n>>> print(loud_fruits)\\r\\n<span class=\"output\">[\\'BANANA\\', \\'APPLE\\', \\'LIME\\']</span>\\r\\n\\r\\n<span class=\"comment\"># List and the enumerate function</span>\\r\\n>>> list(enumerate(fruits))\\r\\n<span class=\"output\">[(0, \\'Banana\\'), (1, \\'Apple\\'), (2, \\'Lime\\')]</span></code></pre></div>\\n                    <div class=\"slide-copy\"><h1>Compound Data Types</h1>\\r\\n<p>Lists (known as arrays in other languages) are one of the compound data types that Python understands. Lists can be indexed, sliced and manipulated with other built-in functions. <a href=\"//docs.python.org/3/tutorial/introduction.html#lists\">More about lists in Python&nbsp;3</a></p></div>\\n                </li>\\n                \\n                <li>\\n                    <div class=\"slide-code\"><pre><code><span class=\"comment\"># Python 3: Simple arithmetic</span>\\r\\n>>> 1 / 2\\r\\n<span class=\"output\">0.5</span>\\r\\n>>> 2 ** 3\\r\\n<span class=\"output\">8</span>\\r\\n>>> 17 / 3  <span class=\"comment\"># classic division returns a float</span>\\r\\n<span class=\"output\">5.666666666666667</span>\\r\\n>>> 17 // 3  <span class=\"comment\"># floor division</span>\\r\\n<span class=\"output\">5</span></code></pre></div>\\n                    <div class=\"slide-copy\"><h1>Intuitive Interpretation</h1>\\r\\n<p>Calculations are simple with Python, and expression syntax is straightforward: the operators <code>+</code>, <code>-</code>, <code>*</code> and <code>/</code> work as expected; parentheses <code>()</code> can be used for grouping. <a href=\"http://docs.python.org/3/tutorial/introduction.html#using-python-as-a-calculator\">More about simple math functions in Python&nbsp;3</a>.</p></div>\\n                </li>\\n                \\n                <li>\\n                    <div class=\"slide-code\"><pre><code><span class=\"comment\"># Python 3: Simple output (with Unicode)</span>\\r\\n>>> print(\"Hello, I\\'m Python!\")\\r\\n<span class=\"output\">Hello, I\\'m Python!</span>\\r\\n\\r\\n<span class=\"comment\"># Input, assignment</span>\\r\\n>>> name = input(\\'What is your name?\\\\n\\')\\r\\n>>> print(\\'Hi, %s.\\' % name)\\r\\n<span class=\"output\">What is your name?\\r\\nPython\\r\\nHi, Python.</span></code></pre></div>\\n                    <div class=\"slide-copy\"><h1>Quick &amp; Easy to Learn</h1>\\r\\n<p>Experienced programmers in any other language can pick up Python very quickly, and beginners find the clean syntax and indentation structure easy to learn. <a href=\"//docs.python.org/3/tutorial/\">Whet your appetite</a> with our Python&nbsp;3 overview.</p>\\r\\n                   </div>\\n                </li>\\n                \\n                <li>\\n                    <div class=\"slide-code\"><pre><code><span class=\"comment\"># For loop on a list</span>\\r\\n>>> numbers = [2, 4, 6, 8]\\r\\n>>> product = 1\\r\\n>>> for number in numbers:\\r\\n...    product = product * number\\r\\n... \\r\\n>>> print(\\'The product is:\\', product)\\r\\n<span class=\"output\">The product is: 384</span></code></pre></div>\\n                    <div class=\"slide-copy\"><h1>All the Flow You&rsquo;d Expect</h1>\\r\\n<p>Python knows the usual control flow statements that other languages speak &mdash; <code>if</code>, <code>for</code>, <code>while</code> and <code>range</code> &mdash; with some of its own twists, of course. <a href=\"//docs.python.org/3/tutorial/controlflow.html\">More control flow tools in Python&nbsp;3</a></p></div>\\n                </li>\\n                \\n            </ul>\\n        </div>\\n\\n\\n                </div>\\n\\n                \\n        <div class=\"introduction\">\\n            <p>Python is a programming language that lets you work quickly <span class=\"breaker\"></span>and integrate systems more effectively. <a class=\"readmore\" href=\"/doc/\">Learn More</a></p>\\n        </div>\\n\\n\\n             </div><!-- end .container -->\\n        </header>\\n\\n        <div id=\"content\" class=\"content-wrapper\">\\n            <!-- Main Content Column -->\\n            <div class=\"container\">\\n\\n                <section class=\"main-content \" role=\"main\">\\n\\n                    \\n                    \\n\\n                    \\n\\n                    \\n\\n                \\n\\n                <div class=\"row\">\\n\\n                    <div class=\"small-widget get-started-widget\">\\n                        <h2 class=\"widget-title\"><span aria-hidden=\"true\" class=\"icon-get-started\"></span>Get Started</h2>\\r\\n<p>Whether you\\'re new to programming or an experienced developer, it\\'s easy to learn and use Python.</p>\\r\\n<p><a href=\"/about/gettingstarted/\">Start with our Beginner&rsquo;s Guide</a></p>\\n                    </div>\\n\\n                    <div class=\"small-widget download-widget\">\\n                        <h2 class=\"widget-title\"><span aria-hidden=\"true\" class=\"icon-download\"></span>Download</h2>\\n<p>Python source code and installers are available for download for all versions!</p>\\n<p>Latest: <a href=\"/downloads/release/python-396/\">Python 3.9.6</a></p>\\n                    </div>\\n\\n                    <div class=\"small-widget documentation-widget\">\\n                        <h2 class=\"widget-title\"><span aria-hidden=\"true\" class=\"icon-documentation\"></span>Docs</h2>\\r\\n<p>Documentation for Python\\'s standard library, along with tutorials and guides, are available online.</p>\\r\\n<p><a href=\"https://docs.python.org\">docs.python.org</a></p>\\n                    </div>\\n\\n                    <div class=\"small-widget jobs-widget last\">\\n                        <h2 class=\"widget-title\"><span aria-hidden=\"true\" class=\"icon-jobs\"></span>Jobs</h2>\\r\\n<p>Looking for work or have a Python related position that you\\'re trying to hire for? 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A. Cock - maintainer of BioPython</a>\\n                            </blockquote>\\n\\n                            <table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" width=\"100%\" class=\"quote-from\">\\n                                <tbody>\\n                                    <tr>\\n                                        \\n                                        <td><p><a href=\"/success-stories/deliver-clean-and-safe-code-for-your-python-applications/\">Deliver Clean and Safe Code for Your Python Applications</a> <em>by Kirti Joshi, Nicolas Bontoux</em></p></td>\\n                                    </tr>\\n                                </tbody>\\n                            </table>\\n                            </div>\\n                            \\n\\n                        </div><!-- end .shrubbery -->\\n\\n                    </div>\\n\\n                    <div class=\"medium-widget applications-widget last\">\\n                        <div class=\"shrubbery\">\\n  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     ]
    }
   ],
   "source": [
    "# Imprimindo html\n",
    "print(html)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Fim"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "collapsed": true
   },
   "source": [
    "### Obrigado\n",
    "\n",
    "### Visite o Blog da Data Science Academy - <a href=\"http://blog.dsacademy.com.br\">Blog DSA</a>"
   ]
  }
 ],
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  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
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    "name": "ipython",
    "version": 3
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   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
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