import random
import string
import csv
def generate_random_word(length=20):
return ''.join(random.choice(string.ascii_lowercase) for _ in range(length))
def generate_random_number(min_val=1000, max_val=9999):
return random.randint(min_val, max_val)
def generate_dataset(size=1000000000, filename='data.csv'):
with open(filename, 'w', newline='') as csvfile:
writer = csv.writer(csvfile)
writer.writerow(['Key', 'Value'])
dataset_keys = set()
for _ in range(size):
data_type = random.choice(['num_word', 'word_num', 'word_word', 'num_num'])
if data_type == 'num_word':
key = generate_random_number()
value = generate_random_word()
elif data_type == 'word_num':
key = generate_random_word()
value = generate_random_number()
elif data_type == 'word_word':
key = generate_random_word()
value = generate_random_word()
else: key = generate_random_number()
value = generate_random_number()
writer.writerow([key, value])
generate_dataset(1000)
print(f"Dataset has been written to data.csv")