|
| 1 | +import re |
| 2 | +import sys |
| 3 | +from pathlib import Path |
| 4 | + |
| 5 | +# Define the base URL for the chapters |
| 6 | +base_url = "https://www.weijiechen.com/linear-algebra-with-python-book/qmd/" |
| 7 | + |
| 8 | +# Function to generate the correct URL for each chapter |
| 9 | +def generate_url(chapter_name): |
| 10 | + chapter_slug = chapter_name.replace(" ", "%20").replace(",", "%2C") |
| 11 | + return f"{base_url}{chapter_slug}.html" |
| 12 | + |
| 13 | +# Function to update links in the Markdown file |
| 14 | +def update_links_in_markdown(file_path): |
| 15 | + # Ensure the file path is a Path object |
| 16 | + file_path = Path(file_path) |
| 17 | + |
| 18 | + if not file_path.is_file(): |
| 19 | + print(f"Error: The file {file_path} does not exist.") |
| 20 | + return |
| 21 | + |
| 22 | + # Read the original file |
| 23 | + with file_path.open('r', encoding='utf-8') as file: |
| 24 | + content = file.read() |
| 25 | + |
| 26 | + # Regular expression to find all links with chapters |
| 27 | + pattern = re.compile(r'\[([^\]]+)\]\((https://nbviewer\.org/github/weijie-chen/Linear-Algebra-With-Python/blob/master/notebooks/[^)]+)\)') |
| 28 | + |
| 29 | + def replace_link(match): |
| 30 | + chapter_name = match.group(1) |
| 31 | + return f"[{chapter_name}]({generate_url(chapter_name)})" |
| 32 | + |
| 33 | + # Replace the links with the correct format |
| 34 | + updated_content = pattern.sub(replace_link, content) |
| 35 | + |
| 36 | + # Write the updated content back to the file |
| 37 | + with file_path.open('w', encoding='utf-8') as file: |
| 38 | + file.write(updated_content) |
| 39 | + |
| 40 | + print(f"Links in {file_path} have been updated.") |
| 41 | + |
| 42 | +# Main function to handle command-line arguments |
| 43 | +if __name__ == "__main__": |
| 44 | + # Path to README.md, assuming script is in 'scripts' directory |
| 45 | + script_dir = Path(__file__).parent |
| 46 | + markdown_file_path = script_dir.parent / 'README.md' |
| 47 | + |
| 48 | + # Debug print to confirm path |
| 49 | + print(f"Processing file: {markdown_file_path}") |
| 50 | + |
| 51 | + update_links_in_markdown(markdown_file_path) |
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