feat: introduce HFPath

Author: liyang

megfile/__init__.py

@@ -65,6 +65,7 @@
     is_hdfs,
 )
 from megfile.hdfs_path import HdfsPath
+from megfile.hf_path import HFPath
 from megfile.http import (
     http_exists,
     http_getmtime,
@@ -396,6 +397,7 @@
     "hdfs_makedirs",
     "S3Path",
     "FSPath",
+    "HFPath",
     "HttpPath",
     "HttpsPath",
     "StdioPath",

megfile/config.py

@@ -60,3 +60,6 @@
 SFTP_MAX_RETRY_TIMES = int(
     os.getenv("MEGFILE_SFTP_MAX_RETRY_TIMES") or DEFAULT_MAX_RETRY_TIMES
 )
+HF_MAX_RETRY_TIMES = int(
+    os.getenv("MEGFILE_HF_MAX_RETRY_TIMES") or DEFAULT_MAX_RETRY_TIMES
+)