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32 lines
766 B
Python
32 lines
766 B
Python
import random
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import string
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"""
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Generates a large "random" collection of fields to populate mongo init script
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Run it with `python generate_large_collection.py >> mongo_init.js` to add it to the init script
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"""
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num_fields = 500
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# first 200 fields have low probability
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fields = [(f"field_{i}", (10 if i < 200 else 99)) for i in range(0, 500)]
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letters = string.ascii_lowercase
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def generate_record(fields):
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record = {}
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for f_name, probability in fields:
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dice = random.randint(0, 100)
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if dice < probability:
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record[f_name] = "".join(random.choice(letters) for i in range(0, 10))
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return record
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print("db.largeCollection.insertMany([")
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for x in range(0, 100):
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x = generate_record(fields)
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print(f"{x},")
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print("]);")
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