Xref parser mgiparser_ccds

Created by: premanand17

Requirements

• Filling out the template is required. Any pull request that does not include enough information to be reviewed in a timely manner may be closed at the maintainers' discretion;
• Review the contributing guidelines for this repository; remember in particular:
  • do not modify code without testing for regression
  • provide simple unit tests to test the changes
  • if you change the schema you must patch the test databases as well, see Updating the schema
  • the PR must not fail unit testing

Description

Updates:

Used Text:CSV for parsing the file Tidy up

Use case

XrefParser for source MGI (MGI_CCDS) for mouse (mus musculus)

Benefits

Code quality improvements.

Possible Drawbacks

None

Testing

No until test. However, have tested it by running the xref_parser script and checked the _xref database for row counts.