Array Even or Odd + Read from File

def readfile(file):
    with open(file,"r",encoding="utf-8") as read:
        templist=list()
        arrayofcucc=list()
        for row in read:
            templist=row.strip().split(",")
            for i in range(0,len(templist),1):
                if templist[i].isnumeric() == True:

                    arrayofcucc.append(int(templist[i]))
                else:
                    print("The file contains text or special character that won't being listed")

    return arrayofcucc

def checkeven(lst):
    return [str(a)+" even" if a %2 ==0 else str(a)+" odd" for a in lst ]

lstdefault=list()

lstdefault=readfile("num.txt")

lst = [1,4,10,12,15]

choice=input("From file or forced? 1) 2)")

if choice=="1":
    print(checkeven(lstdefault))
elif choice=="2":
    print(checkeven(lst))
else:
    print("No array or file selected")

#__________________________________
# Txt contain any length of number separated with ","
1,2,3,5,111,122,1110
40,20,30
100,200,300