User:Acebulf/airplane source

data = data.split("\n")

data_final=[]
for line in data:
    data_final.append(line.split("\t"))
    
data_final=sorted(data_final,key=lambda x: int(x[0]))

year = []
fatalities = []
average=[]

for trip in data_final:
    year.append(int(trip[0]))
    fatalities.append(int(trip[2]))

for i in xrange(len(year)):
    if i < 2:
        continue
    average.append(sum(fatalities[i-2:i+3])/5)
plt.plot(year,fatalities,color='k')
plt.plot(year,fatalities,'o',color='b')
plt.plot(year[2:-2],average[:-2],'r',linewidth=2)

plt.xlabel("Year")
plt.title("Number of fatalities from airliner hull-loss accidents per year")
plt.ylabel("Fatalities")
plt.savefig("Number of fatalities from airliner hull-loss accidents per year.svg")
plt.show()