RdGraf

import numpy as np
import matplotlib.pyplot as plt
import time
import os

H2 = 100
CH4 = 40
C2H6 = 10
C2H4 = 15
C2H2 = 20

GasPPM = [H2, CH4, C2H6, C2H4, C2H2]
setName = ["H2", "CH4", "C2H6", "C2H4", "C2H2"]
def setIn(H2,text):
    try:
        H2.append(float(input(text)))
    except:
        print("Ошибка ввода")
        vvod()
    time.sleep(0.1);
    os.system('cls||clear')
def vvod():
    print("Вводим газы ")
    GasPPM = []
    for item in setName:
        setIn(GasPPM,'   Введите '+item+'>> ')
vvod()


def PpmToPr(GasPPM):
    arr1 = np.divide(GasPPM, max(GasPPM))
    return list(arr1)

ox = [*range(1,6)]
oy = PpmToPr(GasPPM)


def orderPoint(GasPPM):
    #copyAr=[]
    #copyAr = GasPPM
    aaa = list(zip(GasPPM, [0,1,2,3,4]))
    aaa.sort(reverse=True)
    a,b = zip(*aaa)
    return list(b)

def chekD(T2,setVal):
    for item in T2:
        if (item == setVal):
            return 1
    return 0

def TypeID(setGaz,setVal):
    i=0
    for item in setGaz:
        if chekD(item,setVal):
            return i
        i += 1
    return -1

print(orderPoint(GasPPM))

def outD(setVal):
    D1 = [[0, 1, 4, 3, 2]]; PDn = [[0, 1, 2, 3, 4]]; Iskr = [[0, 3, 1, 4, 2]]; Duga = [[0, 4, 3, 1, 2], [4, 0, 1, 3, 2]];
    T2 = [[1, 3, 0, 2, 4],[1, 0, 3, 2, 4],[1, 3, 2, 0, 4]]; T2toPD = [[1, 0, 2, 3, 4]];
    T3 = [[3, 1, 4, 0, 2],[3, 2, 1, 4, 0],[3, 2, 1, 0, 4]]; T3toDuga = [[3, 1, 0, 4, 2]];
    setGaz = [D1, PDn, Iskr, Duga, T2, T2toPD, T3, T3toDuga]
    setName2 = ['D1', 'PDn', 'Iskr', 'Duga', 'T2', 'T2toPD', 'T3', 'T3toDuga']
    Name = TypeID(setGaz,setVal)
    if Name == -1:
        return "None"
    else:
        return setName2[TypeID(setGaz,setVal)]


print( outD( orderPoint(GasPPM)  ) )


plt.plot(ox, oy)
plt.show()