With python 3.8.6 and pylint 2.4.4 the following code produces a pylint error (or recommendation)
R1721: Unnecessary use of a comprehension (unnecessary-comprehension)
This is the code:
dict1 = {
"A": "This is A",
"B": "This is B"
}
bools = [True, False]
dict2 = {key: value for key, value in zip(dict1.keys(), bools)}
How can I fix the code to get rid of this R1721 message?
The dict
constructor takes an iterable of key/value pairs, so as the message says, a dict comprehension is unnecessary here.
dict2 = dict(zip(dict1.keys(), bools))