Tutorial Pythin Script to Extract Email Data from Linkedin 2023 Database

Code:
import re
from tkinter import Tk, filedialog

def extract_info(row):
    # Define the regex pattern for email
    email_pattern = r'\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b'

    # Define the regex pattern for US or United States
    country_pattern = r'\b(?:US|United States)\b'

    # Find emails in the row
    emails = re.findall(email_pattern, row)

    # Check if any email matches the country pattern
    for email in emails:
        if re.search(country_pattern, row):
            # Extract name (assuming it's before the email) and country from the row
            name_match = re.search(r'([A-Za-z]+ [A-Za-z]+)', row)
            name = name_match.group(1) if name_match else None
            country = re.search(country_pattern, row).group() if re.search(country_pattern, row) else None
            return email, name, country
    return None, None, None

def process_file(input_file_path, output_file_path):
    try:
        with open(input_file_path, 'r') as input_file, open(output_file_path, 'w') as output_file:
            for line in input_file:
                email, name, country = extract_info(line)
                if email:
                    output_file.write(f"Email: {email}, Name: {name}, Country: {country}\n")
        print(f"Extraction completed. Results saved to {output_file_path}")
    except Exception as e:
        print(f"Error processing file: {e}")

def browse_files():
    Tk().withdraw()  # We don't want a full GUI, so keep the root window from appearing
    input_file_path = filedialog.askopenfilename(title="Select an input file")  # Show an "Open" dialog box and return the path to the selected file
    if input_file_path:
        output_file_path = filedialog.asksaveasfilename(title="Select an output file", defaultextension=".txt", filetypes=[("Text files", "*.txt")])
        if output_file_path:
            process_file(input_file_path, output_file_path)

# Create a simple GUI
if __name__ == "__main__":
    browse_files()