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73 def invert_dict(d): 74 """ 75 Returns dictionaries with swapped key-values. 76 """ 77 return dict((v, k) for k,v in d.items())
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381 def invert(key2values): # key -> list of values 382 value2keys = {} 383 for key, values in key2values.items(): 384 for value in values: 385 if value in value2keys: 386 value2keys[value].append(key) 387 else: 388 value2keys[value] = [key] 389 return value2keys
213 def __invert__(self): 214 return ~self._value
12 def reverseDictionary(dictionary): 13 """ 14 Reverses a dictionary so that the keys become the values. Mainly 15 so that the existing dictionaries for decompiling the TI-Basic files 16 can be used here as well. 17 18 Arguments: 19 dictionary (dict): a dictionary to flip 20 Returns: 21 flipped (dict): a dictionary with the key/value pairs reversed 22 """ 23 flipped = dict() 24 for key in dictionary: 25 flipped[dictionary[key].strip()] = key 26 27 return flipped