Hykilpikonna
30 lines
725 B
Python
30 lines
725 B
Python
import json
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from datetime import datetime, timedelta
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import matplotlib.pyplot as plt
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if __name__ == '__main__':
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file = "./result-full.json"
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start = '2021-06-25T12:01:01'
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end = '2021-11-02T14:01:01'
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with open(file, 'r') as f:
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obj = json.load(f)
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messages: list = obj['messages']
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messages = [m for m in messages if start < m['date'] < end
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and m['type'] == 'message'
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# and m['from'] == 'Hykilpikonna'
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]
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timezone_delta = timedelta(hours=12)
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dates = [datetime.fromisoformat(m['date']) - timezone_delta for m in messages]
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plt.xticks(rotation=90)
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plt.tight_layout()
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plt.hist(dates, bins=300, color='#ffcccc')
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plt.show()
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