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28 lines
869 B
Python
28 lines
869 B
Python
# Copyright (C) 2012-2022 jrnl contributors
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# License: https://www.gnu.org/licenses/gpl-3.0.html
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from collections import Counter
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from .text_exporter import TextExporter
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class DatesExporter(TextExporter):
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"""This Exporter lists dates and their respective counts, for heatingmapping etc."""
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names = ["dates"]
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extension = "dates"
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@classmethod
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def export_entry(cls, entry):
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raise NotImplementedError
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@classmethod
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def export_journal(cls, journal):
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"""Returns dates and their frequencies for an entire journal."""
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date_counts = Counter()
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for entry in journal.entries:
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# entry.date.date() gets date without time
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date = str(entry.date.date())
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date_counts[date] += 1
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result = "\n".join(f"{date}, {count}" for date, count in date_counts.items())
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return result
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