Jason Novinger@programming.devM to Python@programming.dev · 3 个月前Python Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comexternal-linkmessage-square53fedilinkarrow-up167arrow-down14cross-posted to: [email protected]
arrow-up163arrow-down1external-linkPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comJason Novinger@programming.devM to Python@programming.dev · 3 个月前message-square53fedilinkcross-posted to: [email protected]
minus-squareMichal@programming.devlinkfedilinkarrow-up6·2 个月前It’s just how pythonic code is written. All python developers know that not and bool can indicate that variable is either empty or null. They will also use the in operator and other python specific syntax.
It’s just how pythonic code is written. All python developers know that
notandboolcan indicate that variable is either empty or null. They will also use theinoperator and other python specific syntax.