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Show error if data_path does not exist or is None (see #1102)

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ines 2017-10-19 00:53:49 +02:00
parent bf415fd778
commit 24512420b1
1 changed files with 7 additions and 0 deletions
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7
spacy/cli/link.py
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@ -27,6 +27,13 @@ def link(cmd, origin, link_name, force=False, model_path=None):
if not model_path.exists():
prints("The data should be located in %s" % path2str(model_path),
title="Can't locate model data", exits=1)
data_path = util.get_data_path()
if not data_path or not data_path.exists():
spacy_loc = Path(__file__).parent.parent
prints("Make sure a directory `/data` exists within your spaCy "
"installation and try again. The data directory should be "
"located here:", path2str(spacy_loc), exits=1,
title="Can't find the spaCy data path to create model symlink")
link_path = util.get_data_path() / link_name
if link_path.exists() and not force:
prints("To overwrite an existing link, use the --force flag.",