move cloud_protocols definition

Author: briangow

wfdb/io/download.py

@@ -3,7 +3,6 @@
 import os
 import posixpath
 
-import fsspec
 import numpy as np
 
 from wfdb.io import _url
@@ -13,9 +12,6 @@
 PN_INDEX_URL = "https://physionet.org/files/"
 PN_CONTENT_URL = "https://physionet.org/content/"
 
-# Cloud protocols
-CLOUD_PROTOCOLS = ["az:", "azureml:", "s3:", "gs:"]
-
 
 class Config(object):
     """

wfdb/io/record.py

@@ -156,6 +156,8 @@
     "vtip": "mV",
 }
 
+# Cloud protocols
+CLOUD_PROTOCOLS = ["az:", "azureml:", "s3:", "gs:"]
 
 class BaseRecord(object):
     """
@@ -1829,7 +1831,7 @@ def rdheader(record_name, pn_dir=None, rd_segments=False):
 
     # If this is a cloud path we leave it as is
     if (pn_dir is not None) and any(
-        pn_dir.startswith(proto) for proto in download.CLOUD_PROTOCOLS
+        pn_dir.startswith(proto) for proto in CLOUD_PROTOCOLS
     ):
         pass
     # If it isn't a cloud path, construct the download path using the database version