00:00:25 309.0 1.5
00:00:55 209.0 2.7
00:01:25 115.0 3.5
00:01:55 39.0 1.2
00:02:25 56.0 3.5
00:02:55 108.0 1.9
00:03:25 270.0 4.5
f=open('c://wind.txt', 'r')
i=1
while i<=7:
t=f.readline()
spisok=[t[11:16], t[19:24]]
napravlenie=spisok[0]
napr=float(napravlenie)
print type(napr)
i=i+1
f.close()