FileNotFoundError使用gcsfs和pandas,但仅在我的机器上

slhcrj9b  于 2023-08-01  发布在  其他
关注(0)|答案(1)|浏览(93)

我过去经常使用pandas和gcsfs。最近,我在尝试这样做时总是犯错误。我无法在其他系统上重现该错误。在我的系统上,我使用Python 3.9.16和Python 3.11.1都得到了错误。从下面的错误信息中可以看到,我很难在谷歌上找到答案。你有什么想法吗?

import gcsfs
import pandas as pd
x = pd.read_table("gs://MYBUCKET/clinvar/gene_specific_summary.txt")

字符串
和堆栈跟踪:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1242, in read_table
    return _read(filepath_or_buffer, kwds)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 577, in _read
    parser = TextFileReader(filepath_or_buffer, **kwds)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1407, in __init__
    self._engine = self._make_engine(f, self.engine)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/pandas/io/parsers/readers.py", line 1661, in _make_engine
    self.handles = get_handle(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/pandas/io/common.py", line 716, in get_handle
    ioargs = _get_filepath_or_buffer(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/pandas/io/common.py", line 414, in _get_filepath_or_buffer
    file_obj = fsspec.open(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/core.py", line 134, in open
    return self.__enter__()
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/core.py", line 102, in __enter__
    f = self.fs.open(self.path, mode=mode)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/spec.py", line 1241, in open
    f = self._open(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 1343, in _open
    return GCSFile(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 1502, in __init__
    super().__init__(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/spec.py", line 1597, in __init__
    self.size = self.details["size"]
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 1538, in details
    self._details = self.fs.info(self.path, generation=self.generation)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/asyn.py", line 121, in wrapper
    return sync(self.loop, func, *args, **kwargs)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/asyn.py", line 106, in sync
    raise return_result
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/fsspec/asyn.py", line 61, in _runner
    result[0] = await coro
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 809, in _info
    out = await self._ls(path, **kwargs)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 846, in _ls
    for entry in await self._list_objects(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 545, in _list_objects
    items, prefixes = await self._do_list_objects(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 580, in _do_list_objects
    page = await self._call(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 430, in _call
    status, headers, info, contents = await self._request(
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/decorator.py", line 221, in fun
    return await caller(func, *(extras + args), **kw)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/retry.py", line 114, in retry_request
    return await func(*args, **kwargs)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/core.py", line 423, in _request
    validate_response(status, contents, path, args)
  File "/Users/seandavis/Documents/git/infra/jupyterlab/venv/lib/python3.9/site-packages/gcsfs/retry.py", line 83, in validate_response
    raise FileNotFoundError(path)
FileNotFoundError: b/MYBUCKET/o

lx0bsm1f

lx0bsm1f1#

这是一个身份验证问题。我原以为我使用的是应用程序默认凭据,但实际上,我设置了一个环境变量,该环境变量无法访问存储桶。

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