Files
ai-sec-labs/lab4/generate_spam_data.py
2026-07-29 16:50:22 +03:00

65 lines
2.6 KiB
Python

import csv
import random
random.seed(42)
SPAM_TEMPLATES = [
"CONGRATULATIONS! You've WON a {prize}! Click {link} now to claim!!!",
"URGENT: Your account will be suspended. Verify at {link} immediately",
"Make ${amount} a week working from home, no experience needed! {link}",
"FREE {prize} for the first 100 people! Limited time offer {link}",
"Dear winner, you have been selected to receive {amount} dollars. Reply now",
"Lowest prices on {product}! Buy now and save 90%! {link}",
"Your {product} order could not be delivered, click {link} to reschedule",
"Hot singles in your area want to meet you! {link}",
"Act now! This {product} offer expires in 24 hours {link}",
"You have 1 unread message regarding your {amount} refund, claim at {link}",
]
HAM_TEMPLATES = [
"Hey, are we still on for lunch tomorrow at noon?",
"Please find attached the {product} report you requested.",
"Can you review the pull request I sent over this morning?",
"Reminder: team meeting moved to 3pm today.",
"Thanks for your help with the {product} demo yesterday.",
"The invoice for {amount} has been processed, receipt attached.",
"Let's catch up sometime this week, been a while.",
"I'll be out of office next Monday, please contact the team lead.",
"Great presentation earlier, learned a lot about {product}.",
"Attached is the agenda for tomorrow's {product} planning session.",
]
PRIZES = ["iPhone", "vacation package", "gift card", "laptop", "cash prize"]
PRODUCTS = ["software", "quarterly", "marketing", "onboarding", "budget"]
LINKS = ["http://bit.ly/xyz123", "http://claim-now.co/win", "http://free-gift.biz"]
AMOUNTS = ["500", "1000", "2500", "10000"]
def fill(template):
return template.format(
prize=random.choice(PRIZES),
link=random.choice(LINKS),
amount=random.choice(AMOUNTS),
product=random.choice(PRODUCTS),
)
def generate(n_per_class=300):
rows = []
for _ in range(n_per_class):
rows.append((fill(random.choice(SPAM_TEMPLATES)), 1,
round(min(1.0, max(0.0, random.gauss(0.85, 0.1))), 3)))
rows.append((fill(random.choice(HAM_TEMPLATES)), 0,
round(min(1.0, max(0.0, random.gauss(0.08, 0.07))), 3)))
random.shuffle(rows)
return rows
if __name__ == "__main__":
rows = generate(n_per_class=300)
with open("data.csv", "w", newline="", encoding="utf-8") as f:
writer = csv.writer(f)
writer.writerow(["text", "label", "spam_score"])
writer.writerows(rows)
print(f"Wrote {len(rows)} rows to data.csv")