python: numpy def not_stealing(items):     """     While you're shopping, you notice that some items you've picked up do not have a price tag.     Do you steal them? NO! Instead, you decide to be a good person and replace them with another item     that does have a price.     - Items with no price will have a value of np.nan.     - Replace np.nan values with a random price between $5 and $9, inclusive.     - Return the average of the new prices in the array, rounded to 2 decimal places.     - DO NOT REMOVE random.seed(1)     Args:         items (np.array)     Returns:         float     >> items = np.array([4.63, np.nan, 3.78, 7.12, 12.35, 7.19, np.nan, 1.50, 2.41])     >> not_stealing(items)     5.66     """     #DO NOT REMOVE#     random.seed(1)     ##############       # items = np.array([4.63, np.nan, 3.78, 7.12, 12.35, 7.19, np.nan, 1.50, 2.41])     # print(not_stealing(items))     # items = np.array([np.nan, np.nan, 6.18, np.nan, 18.42, 2.67, 9.14, np.nan, 14.32])     # print(not_stealing(items)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

   python: numpy

def not_stealing(items):
    """
    While you're shopping, you notice that some items you've picked up do not have a price tag.
    Do you steal them? NO! Instead, you decide to be a good person and replace them with another item
    that does have a price.
    - Items with no price will have a value of np.nan.
    - Replace np.nan values with a random price between $5 and $9, inclusive.
    - Return the average of the new prices in the array, rounded to 2 decimal places.
    - DO NOT REMOVE random.seed(1)

    Args:
        items (np.array)
    Returns:
        float

    >> items = np.array([4.63, np.nan, 3.78, 7.12, 12.35, 7.19, np.nan, 1.50, 2.41])

    >> not_stealing(items)
    5.66

    """
    #DO NOT REMOVE#
    random.seed(1)
    ##############

 

    # items = np.array([4.63, np.nan, 3.78, 7.12, 12.35, 7.19, np.nan, 1.50, 2.41])
    # print(not_stealing(items))

    # items = np.array([np.nan, np.nan, 6.18, np.nan, 18.42, 2.67, 9.14, np.nan, 14.32])
    # print(not_stealing(items))

Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Unreferenced Objects
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education