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add work in progress notebooks
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@pablovegan
pablovegan committed Jul 6, 2023
1 parent 72485b7 commit e9cacec
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306 changes: 306 additions & 0 deletions examples/work in progress/10-pytho-internals.ipynb
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{
"cells": [
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"References http://python-history.blogspot.com/2013/11/story-of-none-true-false.html"
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"Builtins"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"['ArithmeticError',\n",
" 'AssertionError',\n",
" 'AttributeError',\n",
" 'BaseException',\n",
" 'BaseExceptionGroup',\n",
" 'BlockingIOError',\n",
" 'BrokenPipeError',\n",
" 'BufferError',\n",
" 'BytesWarning',\n",
" 'ChildProcessError',\n",
" 'ConnectionAbortedError',\n",
" 'ConnectionError',\n",
" 'ConnectionRefusedError',\n",
" 'ConnectionResetError',\n",
" 'DeprecationWarning',\n",
" 'EOFError',\n",
" 'Ellipsis',\n",
" 'EncodingWarning',\n",
" 'EnvironmentError',\n",
" 'Exception',\n",
" 'ExceptionGroup',\n",
" 'False',\n",
" 'FileExistsError',\n",
" 'FileNotFoundError',\n",
" 'FloatingPointError',\n",
" 'FutureWarning',\n",
" 'GeneratorExit',\n",
" 'IOError',\n",
" 'ImportError',\n",
" 'ImportWarning',\n",
" 'IndentationError',\n",
" 'IndexError',\n",
" 'InterruptedError',\n",
" 'IsADirectoryError',\n",
" 'KeyError',\n",
" 'KeyboardInterrupt',\n",
" 'LookupError',\n",
" 'MemoryError',\n",
" 'ModuleNotFoundError',\n",
" 'NameError',\n",
" 'None',\n",
" 'NotADirectoryError',\n",
" 'NotImplemented',\n",
" 'NotImplementedError',\n",
" 'OSError',\n",
" 'OverflowError',\n",
" 'PendingDeprecationWarning',\n",
" 'PermissionError',\n",
" 'ProcessLookupError',\n",
" 'RecursionError',\n",
" 'ReferenceError',\n",
" 'ResourceWarning',\n",
" 'RuntimeError',\n",
" 'RuntimeWarning',\n",
" 'StopAsyncIteration',\n",
" 'StopIteration',\n",
" 'SyntaxError',\n",
" 'SyntaxWarning',\n",
" 'SystemError',\n",
" 'SystemExit',\n",
" 'TabError',\n",
" 'TimeoutError',\n",
" 'True',\n",
" 'TypeError',\n",
" 'UnboundLocalError',\n",
" 'UnicodeDecodeError',\n",
" 'UnicodeEncodeError',\n",
" 'UnicodeError',\n",
" 'UnicodeTranslateError',\n",
" 'UnicodeWarning',\n",
" 'UserWarning',\n",
" 'ValueError',\n",
" 'Warning',\n",
" 'ZeroDivisionError',\n",
" '__IPYTHON__',\n",
" '__build_class__',\n",
" '__debug__',\n",
" '__doc__',\n",
" '__import__',\n",
" '__loader__',\n",
" '__name__',\n",
" '__package__',\n",
" '__spec__',\n",
" 'abs',\n",
" 'aiter',\n",
" 'all',\n",
" 'anext',\n",
" 'any',\n",
" 'ascii',\n",
" 'bin',\n",
" 'bool',\n",
" 'breakpoint',\n",
" 'bytearray',\n",
" 'bytes',\n",
" 'callable',\n",
" 'chr',\n",
" 'classmethod',\n",
" 'compile',\n",
" 'complex',\n",
" 'copyright',\n",
" 'credits',\n",
" 'delattr',\n",
" 'dict',\n",
" 'dir',\n",
" 'display',\n",
" 'divmod',\n",
" 'enumerate',\n",
" 'eval',\n",
" 'exec',\n",
" 'execfile',\n",
" 'filter',\n",
" 'float',\n",
" 'format',\n",
" 'frozenset',\n",
" 'get_ipython',\n",
" 'getattr',\n",
" 'globals',\n",
" 'hasattr',\n",
" 'hash',\n",
" 'help',\n",
" 'hex',\n",
" 'id',\n",
" 'input',\n",
" 'int',\n",
" 'isinstance',\n",
" 'issubclass',\n",
" 'iter',\n",
" 'len',\n",
" 'license',\n",
" 'list',\n",
" 'locals',\n",
" 'map',\n",
" 'max',\n",
" 'memoryview',\n",
" 'min',\n",
" 'next',\n",
" 'object',\n",
" 'oct',\n",
" 'open',\n",
" 'ord',\n",
" 'pow',\n",
" 'print',\n",
" 'property',\n",
" 'range',\n",
" 'repr',\n",
" 'reversed',\n",
" 'round',\n",
" 'runfile',\n",
" 'set',\n",
" 'setattr',\n",
" 'slice',\n",
" 'sorted',\n",
" 'staticmethod',\n",
" 'str',\n",
" 'sum',\n",
" 'super',\n",
" 'tuple',\n",
" 'type',\n",
" 'vars',\n",
" 'zip']"
]
},
"execution_count": 1,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"dir(__builtins__)"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Copyright (c) 2001-2023 Python Software Foundation.\n",
"All Rights Reserved.\n",
"\n",
"Copyright (c) 2000 BeOpen.com.\n",
"All Rights Reserved.\n",
"\n",
"Copyright (c) 1995-2001 Corporation for National Research Initiatives.\n",
"All Rights Reserved.\n",
"\n",
"Copyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.\n",
"All Rights Reserved."
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"copyright"
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"Python builtins can be overwritten"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"copyright = 3\n",
"int = 4\n",
"abs = 3"
]
},
{
"attachments": {},
"cell_type": "markdown",
"metadata": {},
"source": [
"Literals cannot ve overwritten because the parser detects an invalid syntax."
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [
{
"ename": "SyntaxError",
"evalue": "cannot assign to None (475422665.py, line 1)",
"output_type": "error",
"traceback": [
"\u001b[0;36m Cell \u001b[0;32mIn[5], line 1\u001b[0;36m\u001b[0m\n\u001b[0;31m None = 2\u001b[0m\n\u001b[0m ^\u001b[0m\n\u001b[0;31mSyntaxError\u001b[0m\u001b[0;31m:\u001b[0m cannot assign to None\n"
]
}
],
"source": [
"# Doesn't work\n",
"None = 2\n",
"2 = 3\n",
"\"a\" = 3"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "quantum",
"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": "3.11.3"
},
"orig_nbformat": 4
},
"nbformat": 4,
"nbformat_minor": 2
}

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