描述bug

函数partition_text移除负号。

重现问题

from unstructured.partition.text import partition_text

text = '''
net amount
-4,391,082,054.12

rate is -10%
'''

print(text)

data = partition_text(text=text)

for d in data:
    print(d.text)
    print('-' * 10)

预期行为

net amount
-4,391,082,054.12

rate is -10%

net amount
----------
-4,391,082,054.12
----------
rate is
----------
-10%
----------

截图