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Course Description

This course explores Python functions. As you expand your technical vocabulary, you will practice visualizing Python executions. In addition, you will examine the rules for writing functions and recognize a properly formatted specification. You will explore writing simple functions to process text and be able to turn an English description into code. You will also practice testing and debugging code and learn how to interpret error messages.

The following course is required to be completed before taking this course:

  • Python Fundamentals

Faculty Author

Walker M. White

Benefits to the Learner

  • Identify how functions work
  • Build a technical vocabulary
  • Visualize Python executions
  • Follow rules for writing functions
  • Recognize a properly formatted specification
  • Identify strategies for effective debugging
  • Turn an English description into code
  • Read and interpret error messages
  • Write an informative error message

Target Audience

  • Current and aspiring programmers, software developers, and engineers
  • Current and aspiring web developers
  • Computer and data scientists
  • Scientists interested in learning programming

Applies Towards the Following Certificates

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Enroll Now - Select a section to enroll in

Type
3 week
Dates
Apr 22, 2026 to May 12, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Apr 29, 2026 to May 19, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
May 13, 2026 to Jun 02, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
May 20, 2026 to Jun 09, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Jun 03, 2026 to Jun 23, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Jun 10, 2026 to Jun 30, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Jun 24, 2026 to Jul 14, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Jul 01, 2026 to Jul 21, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Jul 22, 2026 to Aug 11, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Aug 12, 2026 to Sep 01, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Sep 02, 2026 to Sep 22, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Sep 23, 2026 to Oct 13, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Oct 14, 2026 to Nov 03, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Nov 04, 2026 to Nov 24, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Nov 25, 2026 to Dec 15, 2026
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
Type
3 week
Dates
Dec 16, 2026 to Jan 05, 2027
Total Number of Hours
36.0
Course Fee(s)
Regular Price $1,199.00

Section Notes

IMPORTANT COURSE INFORMATION

  • During this program, you will need to download and install two free programs, Anaconda and a Python code editor, onto your machine. One code editor we recommend is, Pulsar. We recommend that you do not upgrade your operating system while taking this course or any of the courses in this certificate program, as it may disrupt your coding environment.
  • Currently, Firefox on Windows is not supported for this program.
  • Please note, if you are taking multiple courses from this program we strongly recommend you take and complete them in sequential order. For example; CIS551 prior to CIS552, CIS552 prior to CIS553, CIS553 prior to CIS554, etc.
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