






from json import JSONDecodeError  # Workaround for requests.exceptions.JSONDecodeError

import requests

def _UpperCAmelCase   (	a						:	str = "isbn/0140328726" ):
							snake_case__	  =       olid.strip().strip("""/""" )  # Remove leading/trailing whitespace & slashes
							if new_olid.count("""/""" ) != 1:
														snake_case__	  =       F'''{olid} is not a valid Open Library olid'''
														raise ValueError(a )
							return requests.get(F'''https://openlibrary.org/{new_olid}.json''' ).json()

def _UpperCAmelCase   (	a						:	dict ):
							snake_case__	  =       {
							    """title""": """Title""",
							    """publish_date""": """Publish date""",
							    """authors""": """Authors""",
							    """number_of_pages""": """Number of pages:""",
							    """first_sentence""": """First sentence""",
							    """isbn_10""": """ISBN (10)""",
							    """isbn_13""": """ISBN (13)""",
							}
							snake_case__	  =       {better_key: ol_book_data[key] for key, better_key in desired_keys.items()}
							snake_case__	  =       [
							    get_openlibrary_data(author["""key"""] )["""name"""] for author in data["""Authors"""]
							]
							snake_case__	  =       data["""First sentence"""]["""value"""]
							for key, value in data.items():
														if isinstance(a  ,					a ):
																					snake_case__	  =       """, """.join(a )
							return data


if __name__ == "__main__":
	import doctest

	doctest.testmod()

	while True:
		a__       =     input("""\nEnter the ISBN code to search (or 'quit' to stop): """).strip()
		if isbn.lower() in ("", "q", "quit", "exit", "stop"):
			break

		if len(isbn) not in (1_0, 1_3) or not isbn.isdigit():
			print(F'''Sorry, {isbn} is not a valid ISBN.  Please, input a valid ISBN.''')
			continue

		print(F'''\nSearching Open Library for ISBN: {isbn}...\n''')

		try:
			a__       =     summarize_book(get_openlibrary_data(F'''isbn/{isbn}'''))
			print("""\n""".join(F'''{key}: {value}''' for key, value in book_summary.items()))
		except JSONDecodeError:  # Workaround for requests.exceptions.RequestException:
			print(F'''Sorry, there are no results for ISBN: {isbn}.''')








from collections.abc import Callable

def _UpperCAmelCase   (	a						:	Callable[[float], float]  ,					a						:	float  ,					a						:	float ):
							snake_case__	  =       a
							snake_case__	  =       b
							if function(a ) == 0:  # one of the a or b is a root for the function
														return a
							elif function(a ) == 0:
														return b
							elif (
							    function(a ) * function(a ) > 0
							):  # if none of these are root and they are both positive or negative,
														# then this algorithm can't find the root
														raise ValueError("""could not find root in given interval.""" )
							else:
														snake_case__	  =       start + (end - start) / 2.0
														while abs(start - mid ) > 10**-7:  # until precisely equals to 10^-7
																					if function(a ) == 0:
																												return mid
																					elif function(a ) * function(a ) < 0:
																												snake_case__	  =       mid
																					else:
																												snake_case__	  =       mid
																					snake_case__	  =       start + (end - start) / 2.0
														return mid

def _UpperCAmelCase   (	a						:	float ):
							return x**3 - 2 * x - 5


if __name__ == "__main__":
	print(bisection(f, 1, 1_0_0_0))

	import doctest

	doctest.testmod()
