Graf obsahující jen potenciální validní hlasy
parent
1511ac32a7
commit
972233777a
@ -0,0 +1,127 @@
|
||||
#!/usr/bin/env python3
|
||||
import requests
|
||||
from matplotlib import pyplot as plt
|
||||
import xml.etree.ElementTree as ET
|
||||
from dataclasses import dataclass
|
||||
from datetime import datetime
|
||||
from io import StringIO
|
||||
|
||||
# In order of what we know:
|
||||
|
||||
class VisuWindow:
|
||||
def __enter__(self):
|
||||
plt.close()
|
||||
plt.clf()
|
||||
def __exit__(self, _et, _ev, _tb):
|
||||
plt.show(block=False)
|
||||
|
||||
# Alternative: plot to file
|
||||
class VisuFile:
|
||||
def __init__(self, filename):
|
||||
self.filename = filename
|
||||
|
||||
def __enter__(self):
|
||||
plt.clf()
|
||||
def __exit__(self, _et, _ev, _tb):
|
||||
plt.savefig(self.filename, format='pdf')
|
||||
|
||||
class VisuInter:
|
||||
def __init__(self):
|
||||
plt.ion()
|
||||
def __enter__(self):
|
||||
plt.clf()
|
||||
def __exit__(self, _et, _ev, _tb):
|
||||
plt.show(block=False)
|
||||
|
||||
def get_xml():
|
||||
URL=r'https://www.volby.cz/pls/prez2023/vysledky'
|
||||
response = requests.get(URL)
|
||||
return StringIO(response.content.decode())
|
||||
|
||||
@dataclass
|
||||
class Vysledek:
|
||||
kandidati: dict[str, int]
|
||||
timestamp: datetime
|
||||
ucast: dict
|
||||
|
||||
def get_results() -> Vysledek:
|
||||
NS = r'{http://www.volby.cz/prezident/}' # fuck you xml
|
||||
xml = get_xml()
|
||||
root = ET.parse(xml).getroot()
|
||||
kandidati = {}
|
||||
|
||||
timestamp = datetime.fromisoformat(root.attrib[r'DATUM_CAS_GENEROVANI'])
|
||||
for kandidat in root.findall(rf'./{NS}CR/{NS}KANDIDAT'):
|
||||
ka = kandidat.attrib
|
||||
jmeno = f'{ka[r"JMENO"]} {ka[r"PRIJMENI"]}'
|
||||
hlasy = int(ka.get(r'HLASY_1KOLO', 0))
|
||||
kandidati[jmeno] = hlasy
|
||||
|
||||
for ucast in root.findall(rf'./{NS}CR/{NS}UCAST'):
|
||||
if ucast.attrib[r'KOLO'] == '1':
|
||||
fucast = ucast.attrib
|
||||
|
||||
return Vysledek(kandidati=kandidati, timestamp=timestamp, ucast=fucast)
|
||||
|
||||
def fill_data(vysl) -> tuple[datetime, dict[str, int]]:
|
||||
"""Dopočítá ve výsledku zbytek dat."""
|
||||
VOLICU_CELKEM = 8_245_962
|
||||
vysl.kandidati[r'NEPLATNÉ'] = int(vysl.ucast[r'ODEVZDANE_OBALKY']) - int(vysl.ucast[r'PLATNE_HLASY'])
|
||||
vysl.kandidati[r'NEZAPOČÍTANÉ'] = max(0, VOLICU_CELKEM - int(vysl.ucast[r'ZAPSANI_VOLICI']))
|
||||
vysl.kandidati[r'NEVOLILI'] = int(vysl.ucast[r'ZAPSANI_VOLICI']) - int(vysl.ucast[r'ODEVZDANE_OBALKY'])
|
||||
# Na ztracené obálky (rozdíl vydaných obálek a odevzdaných) kašleme, to by mělo být velmi zanedbatelné číslo
|
||||
return vysl.timestamp, vysl.kandidati
|
||||
|
||||
def plot(ts, kand):
|
||||
with VisuInter():
|
||||
order = (
|
||||
'Petr Pavel',
|
||||
'Danuše Nerudová',
|
||||
'Marek Hilšer',
|
||||
'Pavel Fischer',
|
||||
'Karel Diviš',
|
||||
'Tomáš Zima',
|
||||
'Jaroslav Bašta',
|
||||
'Andrej Babiš',
|
||||
#'NEPLATNÉ',
|
||||
#'NEVOLILI',
|
||||
'NEZAPOČÍTANÉ',
|
||||
)
|
||||
x = [kand[i] for i in order]
|
||||
labels = order
|
||||
label = f'Data z {ts}'
|
||||
colors = {
|
||||
'Petr Pavel': '#627210',
|
||||
'Danuše Nerudová': '#811367',
|
||||
'Andrej Babiš': '#262161',
|
||||
'Jaroslav Bašta': '#B51119',
|
||||
'Marek Hilšer': '#CA834E',
|
||||
'Pavel Fischer': '#244C76',
|
||||
'Karel Diviš': '#3B6E5D',
|
||||
'Tomáš Zima': '#E5DE1A',
|
||||
'NEPLATNÉ': '#000000',
|
||||
'NEVOLILI': '#666666',
|
||||
'NEZAPOČÍTANÉ': '#CCCCCC',
|
||||
}
|
||||
plt.pie(x, labels=labels, colors=[colors[i] for i in order], autopct='%1.3f %%')
|
||||
plt.text(0, -1.2, label, ha='center')
|
||||
|
||||
def visu_once():
|
||||
while True:
|
||||
try:
|
||||
v = get_results()
|
||||
break
|
||||
except OSError:
|
||||
print('fuu')
|
||||
plt.pause(1)
|
||||
continue
|
||||
|
||||
ts, k = fill_data(v)
|
||||
plot(ts, k)
|
||||
|
||||
def loop(refresh=30):
|
||||
while True:
|
||||
visu_once()
|
||||
plt.pause(refresh)
|
||||
|
||||
loop()
|
Loading…
Reference in New Issue