from openpyxl import load_workbook

file_path = "/mnt/data/paid_users.xlsx"

# Load workbook
wb = load_workbook(file_path)
ws = wb.active

# Add +91 before numbers
for row in ws.iter_rows():
    for cell in row:
        if cell.value is not None:
            val = str(cell.value).strip()
            # Check if numeric and doesn't already start with +91
            if val.isdigit() and not val.startswith("91"):
                cell.value = "+91" + val

# Save updated file
updated_file_path = "/mnt/data/paid_users_with_country_code.xlsx"
wb.save(updated_file_path)

updated_file_path