Remove dependency on clldutils

cldf / csvw

CSV on the web

Apache License 2.0

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Remove dependency on clldutils #6

Closed xrotwang closed 6 years ago

xrotwang commented 6 years ago

Functionality of clldutils is still used in some places. These should be removed such that csvw 1.0 does not depend on clldutils:

[ ] clldutils.attrlib: asdict and valid_re should be copied here.
[ ] clldutils.misc: lazyproperty should be copied here, normalize_name should be moved here, i.e. be reomoved from clldutils as of v2.0
[ ] clldutils.path.move: should be copied here.

xflr6 commented 6 years ago

Removing clldutils.misc.normalize_name also requires removing then obsolete clldutils.dsv (NamedTupleReader) and clldutils.csvw. In clldutils 2.0, modules like clldutils.iso_639_3 should then use this libary as a replacement.

xrotwang commented 6 years ago

@xflr6 yes, that's the plan!