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def clear_text():
"""
好像不需要
"""
import json
from tqdm import tqdm
# dev_manifest = f"{YOUR_DATA_ROOT}/validation/validation_mozilla-foundation_common_voice_11_0_manifest.json"
# test_manifest = f"{YOUR_DATA_ROOT}/test/test_mozilla-foundation_common_voice_11_0_manifest.json"
train_manifest = f"data/common_voice_11_0/ja/train/train_common_voice_11_0_manifest.json"
def compute_char_counts(manifest):
char_counts = {}
with open(manifest, 'r') as fn_in:
for line in tqdm(fn_in, desc="Compute counts.."):
line = line.replace("\n", "")
data = json.loads(line)
text = data["text"]
for word in text.split():
for char in word:
if char not in char_counts:
char_counts[char] = 1
else:
char_counts[char] += 1
return char_counts
char_counts = compute_char_counts(train_manifest)
threshold = 10
trash_char_list = []
for char in char_counts:
if char_counts[char] <= threshold:
trash_char_list.append(char)
print(trash_char_list)
if __name__ == "__main__":
# clear_text()
pass
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