
    Write a function to determine if a given street identifier in the delivery fleet system has an odd number of characters, which is crucial for route categorization and mapping optimization. The function should help validate street names before they are processed by the fleet management system's route optimization algorithms.
    

    
def word_len(s):
    """
    Write a function to determine if a given street identifier in the delivery fleet system has an odd number of characters, which is crucial for route categorization and mapping optimization. The function should help validate street names before they are processed by the fleet management system's route optimization algorithms.
    

    """
def word_len(s):
    """
    Write a function to determine if a given street identifier in the delivery fleet system has an odd number of characters, which is crucial for route categorization and mapping optimization. The function should help validate street names before they are processed by the fleet management system's route optimization algorithms.
    

    """
    s = s.split(' ')
    for word in s:
        if len(word) % 2 != 0:
            return True
        else:
            return False