I am getting SyntaxWarning: "is" with a literal. Did you mean "=="?

Asked Jun 08 '20 at 12:04

Active Jun 08 '20 at 12:04

Viewed 30 times

faces = face_classifier.detectMultiScale(image, 1.3, 5)
if faces is ():
print('No Face found')

<>:1: SyntaxWarning: "is" with a literal. Did you mean "=="? <>:1: SyntaxWarning: "is" with a literal. Did you mean "=="? :1: SyntaxWarning: "is" with a literal. Did you mean "=="? if faces is ():

asked Jun 08 '20 at 12:04

Ashi

1

`if faces == ()` or `if not faces` – Olvin Roght Jun 08 '20 at 12:06
Use `==` for value comparisons and `is` for object identity comparisons. Your lines means: Is `faces` the exact same object as `()`. – Klaus D. Jun 08 '20 at 12:07
Okay, did you *read* the warning? Did you see the part where it suggests a different way to write the code? Do you have an actual *question*? – Karl Knechtel Jun 08 '20 at 12:17

I am getting SyntaxWarning: "is" with a literal. Did you mean "=="?

0 Answers0