Pyomo Solver Issue

[shigrekar1]

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When trying to run heron test case, there's an error with a pyomo solver stating No module named 'gurobipy'

Describe the defect
Text from the defect is shown in the attached image

What did you expect to see happen?

Heron to run the case and generate outer.xml and inner.xml files.

What did you see instead?

Solver related error.

Do you have a suggested fix for the development team?

Describe how to Reproduce
Steps to reproduce the behavior:

1. Run a heron test case on a windows machine

Screenshots and Input Files
Please attach the input file(s) that generate this error. The simpler the input, the faster we can find the issue.

Platform (please complete the following information):

• OS: Windows
• Version: 10
  

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For Change Control Board: Issue Review

This review should occur before any development is performed as a response to this issue.

• 1. Is it tagged with a type: defect or task?
• 2. Is it tagged with a priority: critical, normal or minor?
• 3. If it will impact requirements or requirements tests, is it tagged with requirements?
• 4. If it is a defect, can it cause wrong results for users? If so an email needs to be sent to the users.
• 5. Is a rationale provided? (Such as explaining why the improvement is needed or why current code is wrong.)

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For Change Control Board: Issue Closure

This review should occur when the issue is imminently going to be closed.

• 1. If the issue is a defect, is the defect fixed?
• 2. If the issue is a defect, is the defect tested for in the regression test system? (If not explain why not.)
• 3. If the issue can impact users, has an email to the users group been written (the email should specify if the defect impacts stable or master)?
• 4. If the issue is a defect, does it impact the latest release branch? If yes, is there any issue tagged with release (create if needed)?
• 5. If the issue is being closed without a pull request, has an explanation of why it is being closed been provided?