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Fix noise addition

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This commit is contained in:
Matthew Honnibal 2019-08-29 15:39:32 +02:00
parent 32842a3cd4
commit c94fc9edb9
1 changed files with 4 additions and 8 deletions
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12
spacy/gold.pyx
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@ -356,22 +356,18 @@ def add_noise(orig, noise_level):
if random.random() >= noise_level:
return orig
elif type(orig) == list:
corrupted = [_corrupt(word, noise_level, replace_space=False) for word in orig]
corrupted = [_corrupt(word, noise_level) for word in orig]
corrupted = [w for w in corrupted if w]
return corrupted
else:
return "".join(_corrupt(c, noise_level, replace_space=False) for c in orig)
return "".join(_corrupt(c, noise_level) for c in orig)
def _corrupt(c, noise_level, replace_space=False):
def _corrupt(c, noise_level):
if random.random() >= noise_level:
return c
elif replace_space and c == " ":
return "\n"
elif replace_space and c == "\n":
return " "
elif c in [".", "'", "!", "?", ","]:
return ""
return "\n"
else:
return c.lower()