Todd Gamblin 6e828206b6 refactor: cleanup imports in spec.py ... The imports in `spec.py` are getting to be pretty unwieldy. - [x] Remove all of the `import from` style imports and replace them with `import` or `import as` - [x] Remove a number names that were exported by `spack.spec` that weren't even in `spack.spec`		2020-01-02 08:05:00 -08:00
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spack	refactor: cleanup imports in spec.py	2020-01-02 08:05:00 -08:00