run.py
def check_existing_accounts(app_account):
    '''
    Function that check if a account exists with that account name and return a Boolean
    '''
    return Account.account_exist(app_account)

    Function that check if a account exists with that account name and return a Boolean
    
Function that check if a account exists with that account name and return a Boolean
Function that check if a account exists with that account name and return a Boolean
def check_existing_accounts(app_account):
    return Account.account_exist(app_account)
def check_existing_accounts ( app_account ) : return Account . account_exist ( app_account )
Function that check if a account exists with that account name and return a Boolean
Function that check if a account exists with that account name and return a Boolean
'''
    Function that check if a account exists with that account name and return a Boolean
    '''
app_account