I got question in define a function in Python

Question

count=0
def mine():
while count<10
count+=1
print(count)
mine()

output is
Unbound Local Error
which means count must be inside function(def)
so all variables should inside def
Am I correct???
Also I'm troubling in def for long time
if anyone can explain about function shortly!

Answer 1

Yes, you are right. The variable `count` can be accessed by functions, but not modified by them unless you use the `global` keyword like this: ```
count = 0
def mine():
global count
while count < 10:
count += 1
print(count)
mine()
```

Answer 2

yes the variable must be inside the function