python文件中的错误，但没有jupyter笔记本文件

Question

我有一个怪异的东西，我似乎无法陷入困境。我正在为NLP项目测试一个新的Lemmatizer，并且在我使用的测试jupyter中效果很好，但是一旦我将其复制到.py文件进行生产，它就会引起停止。有什么提示或建议看哪里？我花了很长时间来尝试进行工作，这一切无济于事。我对这两者都使用了完全相同的测试数据集，因此它在数据框架上没有差异，两者均使用相同的环境，所有代码都是完全相同的。

提前致谢！

这是函数：

def prepareStringTEST(x):
    error = 'Error'
    x = re.sub(r"[^0-9a-z]", " ", x)
    if len(x)==0:
        return ''
    return " ".join([lemma(wd) for wd in x.split()]) 

这是被调用的方式：

df['text_cleaned_test'] = df['text'].apply(lambda x: prepareStringTEST(x))

以下是错误消息：

Traceback (most recent call last):
  File "C:\Users\xxx\AppData\Roaming\Python\Python39\site-packages\pattern\text\__init__.py", line 609, in _read
    raise StopIteration
StopIteration

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "z:\CEC Python\NLP\clean_raw_text_new.py", line 138, in <module>
    df['text_cleaned_test'] = df['text'].apply(lambda x: prepareStringTEST(x))
  File "C:\Program Files\Python39\lib\site-packages\pandas\core\series.py", line 4138, in apply
    mapped = lib.map_infer(values, f, convert=convert_dtype)
  File "pandas\_libs\lib.pyx", line 2467, in pandas._libs.lib.map_infer
  File "z:\CEC Python\NLP\clean_raw_text_new.py", line 138, in <lambda>
    df['text_cleaned_test'] = df['text'].apply(lambda x: prepareStringTEST(x))
  File "z:\CEC Python\NLP\clean_raw_text_new.py", line 75, in prepareStringTEST
    return " ".join([lemma(wd) for wd in x.split()])
  File "z:\CEC Python\NLP\clean_raw_text_new.py", line 75, in <listcomp>
    return " ".join([lemma(wd) for wd in x.split()])
  File "C:\Users\xxx\AppData\Roaming\Python\Python39\site-packages\pattern\text\__init__.py", line 2172, in lemma
    self.load()
  File "C:\Users\xxx\AppData\Roaming\Python\Python39\site-packages\pattern\text\__init__.py", line 2127, in load
    for v in _read(self._path):
RuntimeError: generator raised StopIteration

这是要测试的代码：

def prepareStringTEST(x):
    error = 'Error'
    x = re.sub(r"[^0-9a-z]", " ", x)
    if len(x)==0:
        return ''
    return " ".join([lemma(wd) for wd in x.split()])



string = ''''
Peter Navarro, who as a White House adviser to President Donald J. Trump worked to keep Mr. Trump in office after his defeat in the 2020 election, disclosed on Monday that he has been summoned to testify on Thursday to a federal grand jury and to provide prosecutors with any records he has related to the attack on the Capitol last year, including “any communications” with Mr. Trump.

The subpoena to Mr. Navarro — which he said the F.B.I. served at his house last week — seeks his testimony about materials related to the buildup to the Jan. 6 attack on the Capitol, and signals that the Justice Department investigation may be progressing to include activities of people in the White House.

Mr. Navarro revealed the existence of the subpoena in a draft of a lawsuit he said he is preparing to file against the House committee investigating the Jan. 6 attack, Speaker Nancy Pelosi and Matthew M. Graves, the U.S. attorney for the District of Columbia.
'''
print(prepareStringTEST(string))

这是我在jupyter中的结果（在VS代码中）：

peter navarro who a a white house adviser to president donald j trump work to keep mr trump in office after hi defeat in the 2020 election disclose on monday that he have be summons to testify on thursday to a federal grand jury and to provide prosecutor with any record he have relate to the attack on the capitol last year include any communication with mr trump the subpoena to mr navarro which he say the f b i serve at hi house last week seek hi testimony about material relate to the buildup to the jan 6 attack on the capitol and signal that the justice department investigation may be progress to include activity of people in the white house mr navarro reveal the existence of the subpoena in a draft of a lawsuit he say he be prepare to file against the house committee investigate the jan 6 attack speaker nancy pelosi and matthew m grave the u  attorney for the district of columbia

这是我的结果.py文件（在VS代码中）

PS Z:\CEC Python> & "C:/Program Files/Python39/python.exe" "z:/CEC Python/NLP/clean_raw_test_new.py"
Traceback (most recent call last):
  File "C:\Users\mkzou183\AppData\Roaming\Python\Python39\site-packages\pattern\text\__init__.py", line 609, in _read
    raise StopIteration
StopIteration

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "z:\CEC Python\NLP\clean_raw_test_new.py", line 31, in <module>
    print(prepareStringTEST(string.lower()))
  File "z:\CEC Python\NLP\clean_raw_test_new.py", line 22, in prepareStringTEST
    return " ".join([lemma(wd) for wd in x.split()])
  File "z:\CEC Python\NLP\clean_raw_test_new.py", line 22, in <listcomp>
    return " ".join([lemma(wd) for wd in x.split()])
  File "C:\Users\mkzou183\AppData\Roaming\Python\Python39\site-packages\pattern\text\__init__.py", line 2172, in lemma
    self.load()
  File "C:\Users\mkzou183\AppData\Roaming\Python\Python39\site-packages\pattern\text\__init__.py", line 2127, in load
    for v in _read(self._path):
RuntimeError: generator raised StopIteration