python code. instructions are given within the code. 1) def invert_dict(d): """ Given a dictionary d, create the invert of the dictionary where the key is a value v in d, and v is mapped to a set of keys in original d whose values are equal to v. Return the inverted dictionary mapping value to set of keys """ return {1:1}
python code. instructions are given within the code.
1) def invert_dict(d): """ Given a dictionary d, create the invert of the dictionary where the key is a value v in d, and v is mapped to a set of keys in original d whose values are equal to v. Return the inverted dictionary mapping value to set of keys """
return {1:1}
2) def histogram(words):
""" Given a list of words, create a histogram dictionary where the key is the length of a word and the value is the count of how many words in the list are of that length. Return the histogram dictionary mapping length to word counts """
return {1:1}
3) def max_kv(d):
""" Given a dictionary, return a tuple of key value pair where the key is the largest in d. """
return (1, {1})
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