Messenger_1Million_Stats/scripts/wrap_year.py

from million.view.bar_chart import plot as bar_chart
from million.analyze.count_participations import count_participations
from million.analyze.retain_counts import retain_counts
import million.parse.fb_exports as fb

DATA_PATH = './data/'

export = fb.parse_dirfiles(DATA_PATH)

filtered = retain_counts(export.messages)

print(len(filtered))

# split messages into months
first = filtered[0].date.strftime("%Y-%m")
last = filtered[-1].date.strftime("%Y-%m")
months = {
    f"{year}-{month:02}": []
    for year in range(int(first[:4]), int(last[:4]) + 1)
    for month in range(1, 13)
}

for message in filtered:
    month = message.date.strftime("%Y-%m")
    months[month].append(message)

for month, messages in months.items():
    print(f"{month}: {len(messages)}")