import subprocess
import errno
import sys
-from arvados.collection import *
+
+import arvados
+from arvados.collection import CollectionReader
HEX_RE = re.compile(r'^[0-9a-fA-F]+$')
"""
num_length_args = len(length_args)
if num_length_args > 2:
- raise ArgumentError("is_hex accepts up to 3 arguments ({} given)".
- format(1 + num_length_args))
+ raise errors.ArgumentError("is_hex accepts up to 3 arguments ({} given)"
+ .format(1 + num_length_args))
elif num_length_args == 2:
good_len = (length_args[0] <= len(s) <= length_args[1])
elif num_length_args == 1: