File size: 1,819 Bytes
a4e4cb2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | """Generate 1000-row CSV with dates in M/D/YYYY format (non-zero-padded)
mixed with some MM/DD/YYYY. String-sorting these dates gives wrong order."""
import csv
import random
from datetime import datetime, timedelta
random.seed(42)
START = datetime(2023, 1, 1)
END = datetime(2024, 12, 31)
DELTA = (END - START).days
ACTIONS = ["LOGIN", "LOGOUT", "UPLOAD", "DOWNLOAD", "DELETE", "VIEW", "EDIT", "SHARE", "COMMENT", "EXPORT"]
USERS = [f"user_{i:03d}" for i in range(1, 81)]
SERVERS = [f"srv-{c}{n}" for c in "ABCD" for n in range(1, 6)]
rows = []
for i in range(1000):
dt = START + timedelta(days=random.randint(0, DELTA),
hours=random.randint(0, 23),
minutes=random.randint(0, 59),
seconds=random.randint(0, 59))
# 70% non-zero-padded M/D/YYYY, 30% zero-padded MM/DD/YYYY
if random.random() < 0.70:
date_str = f"{dt.month}/{dt.day}/{dt.year}"
else:
date_str = dt.strftime("%m/%d/%Y")
rows.append({
"log_id": i + 1,
"date": date_str,
"time": dt.strftime("%H:%M:%S"),
"user": random.choice(USERS),
"action": random.choice(ACTIONS),
"server": random.choice(SERVERS),
"bytes_transferred": random.randint(0, 10_000_000) if random.random() < 0.6 else 0,
"status": random.choices(["OK", "WARN", "ERROR"], weights=[85, 10, 5])[0],
})
with open("server_logs.csv", "w", newline="", encoding="utf-8") as f:
writer = csv.DictWriter(f, fieldnames=["log_id", "date", "time", "user", "action",
"server", "bytes_transferred", "status"])
writer.writeheader()
writer.writerows(rows)
print(f"Generated server_logs.csv with {len(rows)} rows")
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