fix path

Author: weijie-chen

scripts/link_to_mysite.py

@@ -0,0 +1,51 @@
+import re
+import sys
+from pathlib import Path
+
+# Define the base URL for the chapters
+base_url = "https://www.weijiechen.com/linear-algebra-with-python-book/qmd/"
+
+# Function to generate the correct URL for each chapter
+def generate_url(chapter_name):
+    chapter_slug = chapter_name.replace(" ", "%20").replace(",", "%2C")
+    return f"{base_url}{chapter_slug}.html"
+
+# Function to update links in the Markdown file
+def update_links_in_markdown(file_path):
+    # Ensure the file path is a Path object
+    file_path = Path(file_path)
+    
+    if not file_path.is_file():
+        print(f"Error: The file {file_path} does not exist.")
+        return
+
+    # Read the original file
+    with file_path.open('r', encoding='utf-8') as file:
+        content = file.read()
+
+    # Regular expression to find all links with chapters
+    pattern = re.compile(r'\[([^\]]+)\]\((https://nbviewer\.org/github/weijie-chen/Linear-Algebra-With-Python/blob/master/notebooks/[^)]+)\)')
+    
+    def replace_link(match):
+        chapter_name = match.group(1)
+        return f"[{chapter_name}]({generate_url(chapter_name)})"
+
+    # Replace the links with the correct format
+    updated_content = pattern.sub(replace_link, content)
+
+    # Write the updated content back to the file
+    with file_path.open('w', encoding='utf-8') as file:
+        file.write(updated_content)
+
+    print(f"Links in {file_path} have been updated.")
+
+# Main function to handle command-line arguments
+if __name__ == "__main__":
+    # Path to README.md, assuming script is in 'scripts' directory
+    script_dir = Path(__file__).parent
+    markdown_file_path = script_dir.parent / 'README.md'
+
+    # Debug print to confirm path
+    print(f"Processing file: {markdown_file_path}")
+
+    update_links_in_markdown(markdown_file_path)