pyarrow.fs.FSSpecHandler#

class pyarrow.fs.FSSpecHandler(fs)[source]#

Bases: pyarrow._fs.FileSystemHandler

Handler for fsspec-based Python filesystems.

https://filesystem-spec.readthedocs.io/en/latest/index.html

Parameters
fsFSSpec-compliant filesystem instance.

Examples

>>> PyFileSystem(FSSpecHandler(fsspec_fs))
__init__(fs)[source]#

Methods

__init__(fs)

copy_file(self, src, dest)

Implement PyFileSystem.copy_file(...).

create_dir(self, path, recursive)

Implement PyFileSystem.create_dir(...).

delete_dir(self, path)

Implement PyFileSystem.delete_dir(...).

delete_dir_contents(self, path[, missing_dir_ok])

Implement PyFileSystem.delete_dir_contents(...).

delete_file(self, path)

Implement PyFileSystem.delete_file(...).

delete_root_dir_contents(self)

Implement PyFileSystem.delete_dir_contents("/", accept_root_dir=True).

get_file_info(self, paths)

Implement PyFileSystem.get_file_info(paths).

get_file_info_selector(self, selector)

Implement PyFileSystem.get_file_info(selector).

get_type_name(self)

Implement PyFileSystem.type_name.

move(self, src, dest)

Implement PyFileSystem.move(...).

normalize_path(self, path)

Implement PyFileSystem.normalize_path(...).

open_append_stream(self, path, metadata)

Implement PyFileSystem.open_append_stream(...).

open_input_file(self, path)

Implement PyFileSystem.open_input_file(...).

open_input_stream(self, path)

Implement PyFileSystem.open_input_stream(...).

open_output_stream(self, path, metadata)

Implement PyFileSystem.open_output_stream(...).
copy_file(self, src, dest)[source]#

Implement PyFileSystem.copy_file(…).

Parameters
srcstr

path of what should be copied.

deststr

path of where it should be copied to.

create_dir(self, path, recursive)[source]#

Implement PyFileSystem.create_dir(…).

Parameters
pathstr

path of the directory.

recursivebool

if the parent directories should be created too.

delete_dir(self, path)[source]#

Implement PyFileSystem.delete_dir(…).

Parameters
pathstr

path of the directory.

delete_dir_contents(self, path, missing_dir_ok=False)[source]#

Implement PyFileSystem.delete_dir_contents(…).

Parameters
pathstr

path of the directory.

missing_dir_okbool

if False an error should be raised if path does not exist

delete_file(self, path)[source]#

Implement PyFileSystem.delete_file(…).

Parameters
pathstr

path of the file.

delete_root_dir_contents(self)[source]#

Implement PyFileSystem.delete_dir_contents(“/”, accept_root_dir=True).

get_file_info(self, paths)[source]#

Implement PyFileSystem.get_file_info(paths).

Parameters
pathslist of str

paths for which we want to retrieve the info.

get_file_info_selector(self, selector)[source]#

Implement PyFileSystem.get_file_info(selector).

Parameters
selectorFileSelector

selector for which we want to retrieve the info.

get_type_name(self)[source]#

Implement PyFileSystem.type_name.

move(self, src, dest)[source]#

Implement PyFileSystem.move(…).

Parameters
srcstr

path of what should be moved.

deststr

path of where it should be moved to.

normalize_path(self, path)[source]#

Implement PyFileSystem.normalize_path(…).

Parameters
pathstr

path of what should be normalized.

open_append_stream(self, path, metadata)[source]#

Implement PyFileSystem.open_append_stream(…).

Parameters
pathstr

path of what should be opened.

metadatamapping

Mapping of string keys to string values. Some filesystems support storing metadata along the file (such as “Content-Type”).

open_input_file(self, path)[source]#

Implement PyFileSystem.open_input_file(…).

Parameters
pathstr

path of what should be opened.

open_input_stream(self, path)[source]#

Implement PyFileSystem.open_input_stream(…).

Parameters
pathstr

path of what should be opened.

open_output_stream(self, path, metadata)[source]#

Implement PyFileSystem.open_output_stream(…).

Parameters
pathstr

path of what should be opened.

metadatamapping

Mapping of string keys to string values. Some filesystems support storing metadata along the file (such as “Content-Type”).

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