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Metadata
ID:python-best-practices/type-check-isinstance
Language: Python
Severity: Notice
Category: Best Practices
Description
Using isinstance is faster than type but also consider inheritance, which makes it more accurate.
Non-Compliant Code Examples
# use isinstance instead ofiftype(Foo())==Foo:print("is foo")
Compliant Code Examples
raiseValueError("target %s config %s has type of %s"%(target,config_content,type(config_content)))
ifisinstance(Bar(),Foo):print("foo")
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rulesets:- python-best-practices # Rules to enforce Python best practices.
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