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| import hashlib | |
| import datetime | |
| import os | |
| import uuid | |
| from innovation_pathfinder_ai.utils import logger | |
| logger = logger.get_console_logger("utils") | |
| def create_wikipedia_urls_from_text(text): | |
| """ | |
| Extracts page titles from a given text and constructs Wikipedia URLs for each title. | |
| Args: | |
| - text (str): A string containing multiple sections, each starting with "Page:" followed by the title. | |
| Returns: | |
| - list: A list of Wikipedia URLs constructed from the extracted titles. | |
| """ | |
| # Split the text into sections based on "Page:" prefix | |
| sections = text.split("Page: ") | |
| # Remove the first item if it's empty (in case the text starts with "Page:") | |
| if sections[0].strip() == "": | |
| sections = sections[1:] | |
| urls = [] # Initialize an empty list to store the URLs | |
| for section in sections: | |
| # Extract the title, which is the string up to the first newline | |
| title = section.split("\n", 1)[0] | |
| # Replace spaces with underscores for the URL | |
| url_title = title.replace(" ", "_") | |
| # Construct the URL and add it to the list | |
| url = f"https://en.wikipedia.org/wiki/{url_title}" | |
| urls.append(url) | |
| #print(urls) | |
| return urls | |
| def extract_urls(data_list): | |
| """ | |
| Extracts URLs from a list of of dictionaries. | |
| Parameters: | |
| - formatted_list (list): A list of dictionaries, each containing 'Title:', 'link:', and 'summary:'. | |
| Returns: | |
| - list: A list of URLs extracted from the dictionaries. | |
| """ | |
| urls = [] | |
| print(data_list) | |
| for item in data_list: | |
| try: | |
| # Find the start and end indices of the URL | |
| lower_case = item.lower() | |
| link_prefix = 'link: ' | |
| summary_prefix = ', summary:' | |
| start_idx = lower_case.index(link_prefix) + len(link_prefix) | |
| end_idx = lower_case.index(summary_prefix, start_idx) | |
| # Extract the URL using the indices found | |
| url = item[start_idx:end_idx] | |
| urls.append(url) | |
| except ValueError: | |
| # Handles the case where 'link: ' or ', summary:' is not found in the string | |
| print("Could not find a URL in the item:", item) | |
| last_sources = urls[-3:] | |
| return last_sources | |
| def format_wiki_summaries(input_text): | |
| """ | |
| Parses a given text containing page titles and summaries, formats them into a list of strings, | |
| and appends Wikipedia URLs based on titles. | |
| Parameters: | |
| - input_text (str): A string containing titles and summaries separated by specific markers. | |
| Returns: | |
| - list: A list of formatted strings with titles, summaries, and Wikipedia URLs. | |
| """ | |
| # Splitting the input text into individual records based on double newlines | |
| records = input_text.split("\n\n") | |
| formatted_records_with_urls = [] | |
| for record in records: | |
| if "Page:" in record and "Summary:" in record: | |
| title_line, summary_line = record.split("\n", 1) # Splitting only on the first newline | |
| title = title_line.replace("Page: ", "").strip() | |
| summary = summary_line.replace("Summary: ", "").strip() | |
| # Replace spaces with underscores for the URL and construct the Wikipedia URL | |
| url_title = title.replace(" ", "_") | |
| wikipedia_url = f"https://en.wikipedia.org/wiki/{url_title}" | |
| # Append formatted string with title, summary, and URL | |
| formatted_record = "Title: {title}, Link: {wikipedia_url}, Summary: {summary}".format( | |
| title=title, summary=summary, wikipedia_url=wikipedia_url) | |
| formatted_records_with_urls.append(formatted_record) | |
| else: | |
| print("Record format error, skipping record:", record) | |
| return formatted_records_with_urls | |
| def format_arxiv_documents(documents): | |
| """ | |
| Formats a list of document objects into a list of strings. | |
| Each document object is assumed to have a 'metadata' dictionary with 'Title' and 'Entry ID', | |
| and a 'page_content' attribute for content. | |
| Parameters: | |
| - documents (list): A list of document objects. | |
| Returns: | |
| - list: A list of formatted strings with titles, links, and content snippets. | |
| """ | |
| formatted_documents = [ | |
| "Title: {title}, Link: {link}, Summary: {snippet}".format( | |
| title=doc.metadata['Title'], | |
| link=doc.metadata['Entry ID'], | |
| snippet=doc.page_content # Adjust the snippet length as needed | |
| ) | |
| for doc in documents | |
| ] | |
| return formatted_documents | |
| def format_search_results(search_results): | |
| """ | |
| Formats a list of dictionaries containing search results into a list of strings. | |
| Each dictionary is expected to have the keys 'title', 'link', and 'snippet'. | |
| Parameters: | |
| - search_results (list): A list of dictionaries, each containing 'title', 'link', and 'snippet'. | |
| Returns: | |
| - list: A list of formatted strings based on the search results. | |
| """ | |
| formatted_results = [ | |
| "Title: {title}, Link: {link}, Summary: {snippet}".format(**i) | |
| for i in search_results | |
| ] | |
| return formatted_results | |
| def parse_list_to_dicts(items: list) -> list: | |
| parsed_items = [] | |
| for item in items: | |
| # Extract title, link, and summary from each string | |
| title_start = item.find('Title: ') + len('Title: ') | |
| link_start = item.find('Link: ') + len('Link: ') | |
| summary_start = item.find('Summary: ') + len('Summary: ') | |
| title_end = item.find(', Link: ') | |
| link_end = item.find(', Summary: ') | |
| summary_end = len(item) | |
| title = item[title_start:title_end] | |
| link = item[link_start:link_end] | |
| summary = item[summary_start:summary_end] | |
| # Use the hash_text function for the hash_id | |
| hash_id = hash_text(link) | |
| # Construct the dictionary for each item | |
| parsed_item = { | |
| "url": link, | |
| "title": title, | |
| "hash_id": hash_id, | |
| "summary": summary | |
| } | |
| parsed_items.append(parsed_item) | |
| return parsed_items | |
| def hash_text(text: str) -> str: | |
| return hashlib.md5(text.encode()).hexdigest() | |
| def convert_timestamp_to_datetime(timestamp: str) -> str: | |
| return datetime.datetime.fromtimestamp(int(timestamp)).strftime("%Y-%m-%d %H:%M:%S") | |
| def create_folder_if_not_exists(folder_path: str) -> None: | |
| """ | |
| Create a folder if it doesn't already exist. | |
| Args: | |
| - folder_path (str): The path of the folder to create. | |
| """ | |
| if not os.path.exists(folder_path): | |
| os.makedirs(folder_path) | |
| print(f"Folder '{folder_path}' created.") | |
| else: | |
| print(f"Folder '{folder_path}' already exists.") | |
| def generate_uuid() -> str: | |
| """ | |
| Generate a UUID (Universally Unique Identifier) and return it as a string. | |
| Returns: | |
| str: A UUID string. | |
| """ | |
| return str(uuid.uuid4()) |