pyarrow.fs.FileInfo#

class pyarrow.fs.FileInfo(path, FileType type=FileType.Unknown, mtime=None, *, mtime_ns=None, size=None)#

Bases: pyarrow.lib._Weakrefable

FileSystem entry info.

Parameters
pathstr

The full path to the filesystem entry.

typeFileType

The type of the filesystem entry.

mtimedatetime or float, default None

If given, the modification time of the filesystem entry. If a float is given, it is the number of seconds since the Unix epoch.

mtime_nsint, default None

If given, the modification time of the filesystem entry, in nanoseconds since the Unix epoch. mtime and mtime_ns are mutually exclusive.

sizeint, default None

If given, the filesystem entry size in bytes. This should only be given if type is FileType.File.

__init__(*args, **kwargs)#

Methods

__init__(*args, **kwargs)

Attributes

base_name

The file base name.

extension

The file extension.

is_file

mtime

The time of last modification, if available.

mtime_ns

The time of last modification, if available, expressed in nanoseconds since the Unix epoch.

path

The full file path in the filesystem.

size

The size in bytes, if available.

type

Type of the file.

base_name#

The file base name.

Component after the last directory separator.

extension#

The file extension.

is_file#
mtime#

The time of last modification, if available.

Returns
mtimedatetime.datetime or None
mtime_ns#

The time of last modification, if available, expressed in nanoseconds since the Unix epoch.

Returns
mtime_nsint or None
path#

The full file path in the filesystem.

size#

The size in bytes, if available.

Only regular files are guaranteed to have a size.

Returns
sizeint or None
type#

Type of the file.

The returned enum values can be the following:

  • FileType.NotFound: target does not exist

  • FileType.Unknown: target exists but its type is unknown (could be a special file such as a Unix socket or character device, or Windows NUL / CON / …)

  • FileType.File: target is a regular file

  • FileType.Directory: target is a regular directory

Returns
typeFileType