【发布时间】:2019-05-23 01:40:09
【问题描述】:
我在容器中使用 pandas,但出现以下错误:
Traceback (most recent call last):
File "/volumes/dependencies/site-packages/celery/app/trace.py", line 374, in trace_task
R = retval = fun(*args, **kwargs)
File "/volumes/dependencies/site-packages/celery/app/trace.py", line 629, in __protected_call__
return self.run(*args, **kwargs)
File "/volumes/code/autoai/celery/data_template/api.py", line 16, in run_data_template_task
data_template.run(data_bundle, columns=columns)
File "/volumes/code/autoai/models/data_template.py", line 504, in run
self.to_parquet(data_bundle, columns=columns)
File "/volumes/code/autoai/models/data_template.py", line 162, in to_parquet
}, parquet_path=data_file.path, directory="", dataset=self)
File "/volumes/code/autoai/core/datasets/parquet_converter.py", line 46, in convert
file_system.write_dataframe(parquet_path, chunk, directory, append=append)
File "/volumes/code/autoai/core/file_systems.py", line 76, in write_dataframe
append=append)
File "/volumes/dependencies/site-packages/pandas/core/frame.py", line 1945, in to_parquet
compression=compression, **kwargs)
File "/volumes/dependencies/site-packages/pandas/io/parquet.py", line 256, in to_parquet
impl = get_engine(engine)
File "/volumes/dependencies/site-packages/pandas/io/parquet.py", line 40, in get_engine
return FastParquetImpl()
File "/volumes/dependencies/site-packages/pandas/io/parquet.py", line 180, in __init__
import fastparquet
File "/volumes/dependencies/site-packages/fastparquet/__init__.py", line 8, in <module>
from .core import read_thrift
File "/volumes/dependencies/site-packages/fastparquet/core.py", line 13, in <module>
from . import encoding
File "/volumes/dependencies/site-packages/fastparquet/encoding.py", line 11, in <module>
from .speedups import unpack_byte_array
File "__init__.pxd", line 861, in init fastparquet.speedups
ValueError: numpy.ufunc has the wrong size, try recompiling. Expected 192, got 216
我在other answers 上读到,当 pandas 是针对比您安装的版本更新的 numpy 版本编译时,会显示此消息。但是更新 pandas 和 numpy 对我不起作用。我试图找出我是否有几个版本的 numpy,但 pip show numpy 似乎显示的是最新版本。
此外,以一种奇怪的方式,这仅在我在本地部署而不是在服务器上部署时才会发生。
有什么想法可以解决这个问题吗?或者至少如何调试我的 numpy 和 pandas 版本(如果有多个版本我该如何检查)
我尝试过:升级这两个软件包并删除并重新安装它们。那里没有帮助。
【问题讨论】: