تابع میانگین تعداد بینهایت عدد

```def average(*args):
total = 0
count = 0
for item in args:
if isinstance(item, (int,float)):
total += item
count += 1

 if count == 0:
      return 0
 else:
     return total / count

print(average(10, 20, "30" ,"Hallo"))

```

#حل مسئله با پارمتر بی نهایت#
def average_numbers(*args):
   s = 0
   d = 0
   for itme in args:
        for i in itme:
            s += i
            d += 1
        return s / d 

my_list = [] 
while True:
    number = input("number: ")
    if number == "": break
    if number.isdigit():
        num = int(number)
        my_list.append(num)
    else: continue

an = average_numbers(my_list)
print("The average is: ",an)

#حل  مسئله با روش دیگر#
def average_numbers():
    l = 0
    i = 0
    while True:
        number = input("number: ")
        if number == "":break
        if number.isdigit():
            num = int(number)
            l += num
            i += 1
        else: continue
    return l/ i

average = average_numbers()
print("The average is :", average)

def average(*args):
    numbers = [x for x in args if isinstance(x, (int, float)) and not isinstance(x, bool)]
    if not numbers:
        return 0
    return sum(numbers) / len(numbers)

# The average function of an infinite number of numbers
def average(*n):
    total = 0
    count = 0

    for i in n:
        try:
            total += float(i)
            count += 1
        except:
            continue

    if count == 0:
        return 0

    return total / count
# test
print(average(32,29,44,69,76,9))

def average(*numbers):
    total = 0
    count = 0
    for n in numbers:
        if isinstance(n, (int, float)) and not isinstance(n, bool):
            total += n
            count += 1
    if count == 0:
        return 0
    return total / count

    print(average(5, "سلام", 15))

def ave(*a):
  s=0
  count=0
  for i in a:
    if isinstance(i, (int, float)):
      s += i
      count+=1
  if count==0:
    return 0
  return s / count
res=ave(2,3,'*',[2,4],-1,2,5,5,5,5,'ali')
print(res)

s = 0
n = 0
while True:
    a = input("number: ")
    if not a.isdigit():    
        continue
    a = int (a)     
    if a == 0:
        break
    s += a
    n += 1
if n > 0:    
    print("avg: ", s/n)

def miyangin(*args):
    number=[]
    for i in args:
        if isinstance(i,(float,int)):
            number.append(i)

    a=len(number)
    b=sum(number)  
    c=b/a 
    return c