When You Evaluate a Variable in IPython It Calls the Corresponding

question 20

Multiple Choice

When you evaluate a variable in IPython it calls the corresponding object's ________ special method to produce a string representation of the object.

• A) __init__
• B) __str__
• C) __string__
• D) xe "object class:__repr__ special method"xe "__repr__ special method of class object[repr__ special method of class object]"__repr__

---

Definitions:

Good Ventilation

Adequate movement and exchange of indoor air with outdoor air to dilute indoor pollutants and enhance air quality.

Hazardous Waste

Waste materials that are dangerous or potentially harmful to human health or the environment.

RCRA

The Resource Conservation and Recovery Act, a United States federal law governing the disposal of solid and hazardous waste.

WHMIS

The Workplace Hazardous Materials Information System, a Canadian system for providing information on the safe use of hazardous materials used in workplaces.