Statistics creator for Fortuna application using Matplotlib which takes the exported Vita file from Fortuna which must be in Iranian calendar.

fortuna_statistics_gregorian.py

import sys
from calendar import monthrange
from datetime import date
from typing import Dict, List, Optional

import matplotlib.pyplot as plt


class Luna:
    diebus: List[Optional[float]]
    emojis: List[Optional[str]]
    verba: List[Optional[str]]
    default: Optional[float]
    emoji: Optional[str]
    verbum: Optional[str]

    def __init__(self, calendar: date, default: Optional[float],
                 emoji: Optional[str], verbum: Optional[str]):
        max_dies = monthrange(calendar.year, calendar.month)[1]
        self.diebus = [None] * max_dies
        self.emojis = [None] * max_dies
        self.verba = [None] * max_dies
        self.default = default
        self.emoji = emoji
        self.verbum = verbum

    def __getitem__(self, item):
        return self.diebus[item]


file = "fortuna.vita"
args = sys.argv[1:]
if len(args) > 0: file = args[0]
with open(file, "r", encoding='utf-8') as f: text = f.read()

vita: Dict[str, Luna] = dict()
key: Optional[str] = None
loadVitaText = lambda st: st.replace("\\n", "\n")
dies = 0
for ln in text.split("\n"):
    if key is None:
        if not ln.startswith('@'): continue
        sn = ln.split(";", 3)
        s = sn[0].split("~")
        key = s[0][1:]
        splitKey = key.split(".")
        vita[key] = Luna(date(int(splitKey[0]), int(splitKey[1]), 1),
                         float(s[1]) if len(s) > 1 else None,
                         sn[1] if len(sn) > 1 else None,
                         loadVitaText(sn[2]) if len(sn) > 2 else None)
        dies = 0
    else:
        if len(ln) == 0:
            key = None
            continue
        sn = ln.split(";", 3)
        s = sn[0].split(":")
        if len(s) == 2:
            dies = int(s[0]) - 1
        vita[key].diebus[dies] = float(s[1] if len(s) > 1 else s[0])
        vita[key].emojis[dies] = sn[1] if len(sn) > 1 else None
        vita[key].verba[dies] = loadVitaText(sn[2]) if len(sn) > 2 else None
        dies += 1

dates = list[date]()
scores = list[float]()
for k, luna in vita.items():
    key_split = k.split(".")
    for day in range(len(luna.diebus)):
        try:
            dat = date(int(key_split[0]), int(key_split[1]), day + 1)
        except Exception as e:
            raise Exception(k, day, e.args)
        if luna[day] is not None:
            dates.append(dat)
            scores.append(luna[day])
        elif luna.default is not None:
            dates.append(dat)
            scores.append(luna.default)

plt.plot(dates, scores)
plt.show()