nteract/testbook

tb contains method

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#97 opened on Apr 14, 2021

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Description

Also, it would be nice if the following check is supported: 'happy_fraction' in tb

Implement a __contains__ method which returns whether the variable/function is present in the notebook or not (in memory).

Originally posted by @rohitsanj in https://github.com/nteract/testbook/issues/96#issuecomment-819540146

Contributor guide

Research direction
Implement the ` contains ` method for the testbook object to allow checking if a variable or function is present in the notebook. Study the existing class structure and how variables are stored in memory.
Tech stack
python
Domain
testingbackenddeveloper experience
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Pythontestbook
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
80