pyarrow.fs.FileSystemHandler#
- class pyarrow.fs.FileSystemHandler#
Bases:
abc.ABC
An abstract class exposing methods to implement PyFileSystem’s behavior.
- __init__(*args, **kwargs)#
Methods
__init__
(*args, **kwargs)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(...).
- abstract copy_file(self, src, dest)#
Implement PyFileSystem.copy_file(…).
- abstract create_dir(self, path, recursive)#
Implement PyFileSystem.create_dir(…).
- abstract delete_dir(self, path)#
Implement PyFileSystem.delete_dir(…).
- Parameters
- path
str
path of the directory.
- path
- abstract delete_dir_contents(self, path, missing_dir_ok=False)#
Implement PyFileSystem.delete_dir_contents(…).
- abstract delete_file(self, path)#
Implement PyFileSystem.delete_file(…).
- Parameters
- path
str
path of the file.
- path
- abstract delete_root_dir_contents(self)#
Implement PyFileSystem.delete_dir_contents(“/”, accept_root_dir=True).
- abstract get_file_info(self, paths)#
Implement PyFileSystem.get_file_info(paths).
- abstract get_file_info_selector(self, selector)#
Implement PyFileSystem.get_file_info(selector).
- Parameters
- selector
FileSelector
selector for which we want to retrieve the info.
- selector
- abstract get_type_name(self)#
Implement PyFileSystem.type_name.
- abstract move(self, src, dest)#
Implement PyFileSystem.move(…).
- abstract normalize_path(self, path)#
Implement PyFileSystem.normalize_path(…).
- Parameters
- path
str
path of what should be normalized.
- path
- abstract open_append_stream(self, path, metadata)#
Implement PyFileSystem.open_append_stream(…).
- Parameters
- path
str
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”).
- path
- abstract open_input_file(self, path)#
Implement PyFileSystem.open_input_file(…).
- Parameters
- path
str
path of what should be opened.
- path