Multi threading Python simple example
from multiprocessing import Pool
def f(x):
return x * x
if __name__ == '__main__':
with Pool(50) as p:
print(p.map(f, [1, 2, 3, 2, 4, 5, 6, 7, 8, 9, 19]))
SNAPPED!
Append to a json file python
How to append to a json file python - the quick way import json your_dictionary = {'a_new_key': 'a_new_value'} with open('a_json.json') as a_file: data = json.load(a_file) data.update(your_dictionary) with open('a_json.json', 'w') as f: json.dump(data, f)
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