Python virtual environment creation fixes and refactor

[tg359]

NOTE: Depends on

BHoM/Python_Toolkit#107

Issues addressed by this PR

Test files

Changelog

Additional comments

[jamesramsden-bh]

Reinstalled with corresponding PR for Python TK. Installs successfully. Unit tests and a manual spot check all tested and no problems.

[jamesramsden-bh]

@BHoMBot check required

[bhombot-ci]

@jamesramsden-bh to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

[jamesramsden-bh]

Reconfirming approval after accidentally re-requesting a review from myself...

[jamesramsden-bh]

@BHoMBot check required

[bhombot-ci]

@jamesramsden-bh to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

There are 15 requests in the queue ahead of you.

[bhombot-ci]

The check code-compliance has already been run previously and recorded as a successful check. This check has not been run again at this time.

[bhombot-ci]

The check documentation-compliance has already been run previously and recorded as a successful check. This check has not been run again at this time.

[bhombot-ci]

The check project-compliance has already been run previously and recorded as a successful check. This check has not been run again at this time.

[jamesramsden-bh]

@BHoMBot check copyright-compliance
@BHoMBot check dataset-compliance
@BHoMBot check unit-tests

[bhombot-ci]

@jamesramsden-bh to confirm, the following actions are now queued:

• check copyright-compliance
• check dataset-compliance
• check unit-tests

There are 37 requests in the queue ahead of you.

[bhombot-ci]

The check core has already been run previously and recorded as a successful check. This check has not been run again at this time.

[bhombot-ci]

The check null-handling has already been run previously and recorded as a successful check. This check has not been run again at this time.

[bhombot-ci]

The check serialisation has already been run previously and recorded as a successful check. This check has not been run again at this time.

[bhombot-ci]

The check installer has already been run previously and recorded as a successful check. This check has not been run again at this time.

[FraserGreenroyd]

@BHoMBot this is a DevOps instruction. I am requesting neutral checks on: versioning, ready-to-merge

[bhombot-ci]

@FraserGreenroyd I have provided neutral checks to the checks requested. These checks will need to be run properly to obtain full results.

[FraserGreenroyd]

My changes have been addressed, happy to merge.