Do not raise NotImplemented - it does not exists

Documentos > Code Analysis > Static Analysis Rules > Do not raise NotImplemented - it does not exists

This page is not yet available in Spanish. We are working on its translation.
If you have any questions or feedback about our current translation project, feel free to reach out to us!

Metadata

ID: python-best-practices/raising-not-implemented

Language: Python

Severity: Warning

Category: Best Practices

Description

Code should not raise NotImplemented and instead use NotImplementedError. NotImplemented is a value (as per the documentation, not an exception. The proper exception is NotImplementedError

Learn More

NotImplementedError documentation

Non-Compliant Code Examples

a = 1
b = 2
raise NotImplemented  # use NotImplementedError instead
c = 3

Compliant Code Examples

a = 1
b = 2
raise NotImplementedError
c = 3

How to use this rule

1
2
rulesets:
  - python-best-practices     # Rules to enforce Python best practices.

Create a static-analysis.datadog.yml with the content above at the root of your repository
Use our free IDE Plugins or add Code Analysis scans to your CI pipelines
Get feedback on your code

For more information, please read the Code Analysis documentation

VS Code Extension

Identify code vulnerabilities directly in your
VS Code editor

JetBrains Plugin

Identify code vulnerabilities directly in
JetBrains products