import requests
from bs4 import BeautifulSoup
import matplotlib.pyplot as plt
from mpl_toolkits.basemap import Basemap
import numpy as np
from itertools import chain, zip_longest
#filght parsing
SITE = 'https://ru.flightaware.com/live/flight/SAS983/history/20190423/1355Z/EKCH/RJAA/tracklog'
TITLE = 'График полета самолета: SAS983'
r = requests.get(SITE)
html=r.text
soup = BeautifulSoup(html, 'lxml')
trs1 = soup.find('table', {'class':'prettyTable fullWidth'}).find_all('tr',
    {'class':'smallrow1'})
trs2 = soup.find('table', {'class':'prettyTable fullWidth'}).find_all('tr',
    {'class':'smallrow2'})
trs1 = trs1[6:]
trs = [i for i in chain.from_iterable(zip_longest(trs1, trs2)) if i is not None]
X = []
Y = []
for tr in trs:
    tds = tr.find_all('td', {'align':'right'})
    if(len(tds) != 0):
        Y.append(float(tds[0].find('span').text))
        X.append(float(tds[1].find('span').text))
print(X)
print()
print(Y)
#map drawing
m = Basemap(projection='cyl')
m.drawcoastlines()
m.drawmapboundary(fill_color='white')
m.drawparallels(np.arange(-180.0, 180.0, 20),labels=[1,0,0,0], fontsize =14)
m.drawmeridians(np.arange(-180.0, 180.0, 60),labels=[0,0,0,1], fontsize =14)
plt.title(TITLE, fontsize =14)
x, y = m(X[0], Y[0])
m.scatter(x,y,50,marker='o',color='r')
if(len(X) > 7 and len(Y) > 7):
    x, y = m(X[7:], Y[7:])
    m.scatter(x,y,30,marker='o',color='g')
else:
    x, y = m(X, Y)
    m.scatter(x,y,30,marker='o',color='g')
plt.show()