I want the loop to skip to the next iteration when ValueError is raised. Raising error there is a must. I try to put continue operator in except block but it's wrong. Please help me, thanks

NList = []
def isInt(N):
    try:
        int(N)
        return True
    except:
        return False

try:
    while True:
        N = input("Enter an positive interger: ")
        if N == 0: break
        NList.append(N)
        if not isInt(N):
            raise ValueError("It's not an interger")

        int(N)    
        if N < 1:
            raise ValueError("It's not positive")

except ValueError as e:
    print(e)
    continue

I have a function that loops over a list of IDs and makes an API query for each ID in the list. This list is 600ish IDs long. Occasionally I run into the issue where my API token will expire before the function completes. In another post I believe i addressed that issue by creating a function that should ensure my API token doesnt expire. What I have is this:

def query_form_dynamic_data(oauth, token) -> list:
    # Loop through the list of form IDs and pass the ID as a variable to the GraphQL query

    form_id_list = query_pif_id(oauth, token)
    dynamic_data = []

    try:
        token = ensure_token(oauth, token)
        transport = create_transport_protocol(token, proxies)
        client = create_graphql_client(transport)

        for key, val in enumerate(form_id_list):
            query = gql(""" query goes here """)

            result = client.execute(query, variable_values=val)
            result = result["documents"]

            dynamic_data.append(result)

    except TokenExpiredError as err:
        token = ensure_token(oauth, token)

    return dynamic_data

What im hoping this does is by calling my ensure_token function before the query, if the token has expired, it would refresh the token. But if it expires in the middle of my loop then im screwed. I know it throws the TokenExpiredError if that happens and then it'll rerun my ensure_token function to get a new key, but will the contents of my try block continue at that point?