import os
#Problem 1
def trim_sum(nums, limit):
    """nums is a numerical list, limit is a number
    returns the sum of all elements in nums that are
    <= limit"""
    pass
#Problem 2
def sort_letters_backward(word):
    """word is a lower-case string
    returns a string with the letters in word sorted in reverse 
    alphabetical order
    example:  sort_letters_backward("hammer) -> "rmmhea" """
    pass
#Problem 3
def have_same_letters(word1, word2):
    """word1 and word2 are strings.  
    returns True if word1 and word2 contain exactly the
    same letters.  
    example  have_same_letter("called", "laced") -> True
    """
#Problem 4
def ordered_list(items):
    """items is a list of strings.  
    returns a string with an HTML ordered list.
    example:
ordered_list("cows", "horses", "pigs") ->
<ol>
    <li>cows</li>
    <li>horses</li>
    <li>pigs</li>
</ol>
You can use a triple-quoted string or whack-ns to achieve
the newline effect"""
#Problem 5
def get_info(file_name):
    """file_name is a string
    returns the string "(file_name) is a directory." if file_name is a directory
    returns the string "(file_name) is a heffalump." if the file does not exist.
    returns the string "(file_name) contains (size) bytes" otherwise
    """
    pass
#Problem 6
def sumFrom(nums, goal):
    """nums is a numerical list
    goal is a number
    returns a sublist of nums whose sum is goal if it
    exists and None otherwise.  NB: this question 
    can be done with a recursive solution in a few lines"""
    pass
## Don't be bashful. Showing test code can give partial
## credit on a question.  And it an reassure you things are working.