```python
Contains information about a file on the Hub.

Attributes:
path (str):
file path relative to the repo root.
size (`int`):
The file's size, in bytes.
blob_id (`str`):
The file's git OID.
lfs (`BlobLfsInfo`):
The file's LFS metadata.
last_commit (`LastCommitInfo`, *optional*):
The file's last commit metadata. Only defined if [`list_repo_tree`] and [`get_paths_info`]
are called with `expand=True`.
security (`BlobSecurityInfo`, *optional*):
The file's security scan metadata. Only defined if [`list_repo_tree`] and [`get_paths_info`]
are called with `expand=True`.
```