spark-nlp 'JavaPackage' 对象不可调用

如何解决spark-nlp 'JavaPackage' 对象不可调用

我正在使用 jupyter 实验室运行 spark-nlp 文本分析。目前我只是在运行示例代码：

import sparknlp
from pyspark.sql import SparkSession
from sparknlp.pretrained import PretrainedPipeline
#create or get Spark Session
#spark = sparknlp.start()
spark = SparkSession.builder \
    .appName("ner")\
    .master("local[4]")\
    .config("spark.driver.memory","8G")\
    .config("spark.driver.maxResultSize","2G") \
    .config("spark.jars.packages","com.johnsNowlabs.nlp:spark-nlp_2.11:2.6.5")\
    .config("spark.kryoserializer.buffer.max","500m")\
    .getorCreate()
print("sparknlp version",sparknlp.version(),"sparkversion",spark.version)

#download,load,and annotate a text by pre-trained pipeline
pipeline = PretrainedPipeline('recognize_entities_dl','en')
result = pipeline.annotate('Harry Potter is a great movie')

我收到以下错误：

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-4-bfd6884be04c> in <module>
     15 
     16 #download,and annotate a text by pre-trained pipeline
---> 17 pipeline = PretrainedPipeline('recognize_entities_dl','en')
     18 result = pipeline.annotate('Harry Potter is a great movie')

~/.pyenv/versions/3.7.9/lib/python3.7/site-packages/sparknlp/pretrained.py in __init__(self,name,lang,remote_loc,parse_embeddings,disk_location)
     89     def __init__(self,lang='en',remote_loc=None,parse_embeddings=False,disk_location=None):
     90         if not disk_location:
---> 91             self.model = ResourceDownloader().downloadPipeline(name,remote_loc)
     92         else:
     93             self.model = PipelineModel.load(disk_location)

~/.pyenv/versions/3.7.9/lib/python3.7/site-packages/sparknlp/pretrained.py in downloadPipeline(name,language,remote_loc)
     49     def downloadPipeline(name,remote_loc=None):
     50         print(name + " download started this may take some time.")
---> 51         file_size = _internal._GetResourceSize(name,remote_loc).apply()
     52         if file_size == "-1":
     53             print("Can not find the model to download please check the name!")

~/.pyenv/versions/3.7.9/lib/python3.7/site-packages/sparknlp/internal.py in __init__(self,remote_loc)
    190     def __init__(self,remote_loc):
    191         super(_GetResourceSize,self).__init__(
--> 192             "com.johnsNowlabs.nlp.pretrained.PythonResourceDownloader.getDownloadSize",remote_loc)
    193 
    194 

~/.pyenv/versions/3.7.9/lib/python3.7/site-packages/sparknlp/internal.py in __init__(self,java_obj,*args)
    127         super(ExtendedJavaWrapper,self).__init__(java_obj)
    128         self.sc = SparkContext._active_spark_context
--> 129         self._java_obj = self.new_java_obj(java_obj,*args)
    130         self.java_obj = self._java_obj
    131 

~/.pyenv/versions/3.7.9/lib/python3.7/site-packages/sparknlp/internal.py in new_java_obj(self,java_class,*args)
    137 
    138     def new_java_obj(self,*args):
--> 139         return self._new_java_obj(java_class,*args)
    140 
    141     def new_java_array(self,pylist,java_class):

~/.pyenv/versions/3.7.9/lib/python3.7/site-packages/pyspark/ml/wrapper.py in _new_java_obj(java_class,*args)
     67             java_obj = getattr(java_obj,name)
     68         java_args = [_py2java(sc,arg) for arg in args]
---> 69         return java_obj(*java_args)
     70 
     71     @staticmethod

TypeError: 'JavaPackage' object is not callable

我阅读了一些开发人员在 spark-nlp 存储库中提出的 github 问题，但这些修复对我不起作用。我想知道 pyenv 的使用是否会导致问题，但它适用于其他一切。 我的 jupyter 实验室是这样启动的： /home/myuser/.pyenv/shims/jupyter lab --no-browser --allow-root --notebook-dir /home/myuser/workdir/notebooks

我的环境配置：

Ubuntu：20.10 Apache Spark：3.0.1 pyspark：2.4.4 火花-nlp：2.6.5 pyenv：1.2.21

Java：

openjdk 11.0.9 2020-10-20
OpenJDK Runtime Environment (build 11.0.9+10-post-Ubuntu-0ubuntu1)
OpenJDK 64-Bit Server VM (build 11.0.9+10-post-Ubuntu-0ubuntu1,mixed mode,sharing)

jupyter：

jupyter core     : 4.7.0
jupyter-notebook : 6.1.5
qtconsole        : 5.0.1
ipython          : 7.19.0
ipykernel        : 5.4.2
jupyter client   : 6.1.7
jupyter lab      : 2.2.9
nbconvert        : 6.0.7
ipywidgets       : 7.5.1
nbformat         : 5.0.8
traitlets        : 5.0.5

感谢您的帮助..谢谢