Merge "Check if stdin has isatty attribute"

2 files changed, 3 insertions, 3 deletions

diff --git a/glanceclient/common/utils.py b/glanceclient/common/utils.py
index fd0243c..c3f08de 100644
--- a/glanceclient/common/utils.py
+++ b/glanceclient/common/utils.py
@@ -447,7 +447,7 @@ def get_data_file(args):
         except OSError:
             # (1) stdin is not valid (closed...)
             return None
-        if not sys.stdin.isatty():
+        if hasattr(sys.stdin, 'isatty') and not sys.stdin.isatty():
             # (2) image data is provided through standard input
             image = sys.stdin
             if hasattr(sys.stdin, 'buffer'):
diff --git a/glanceclient/v2/shell.py b/glanceclient/v2/shell.py
index be627f5..84e3639 100644
--- a/glanceclient/v2/shell.py
+++ b/glanceclient/v2/shell.py
@@ -94,7 +94,7 @@ def do_image_create(gc, args):
     backend = args.store
 
     file_name = fields.pop('file', None)
-    using_stdin = not sys.stdin.isatty()
+    using_stdin = hasattr(sys.stdin, 'isatty') and not sys.stdin.isatty()
     if args.store and not (file_name or using_stdin):
         utils.exit("--store option should only be provided with --file "
                    "option or stdin.")
@@ -205,7 +205,7 @@ def do_image_create_via_import(gc, args):
         fields[key] = value
 
     file_name = fields.pop('file', None)
-    using_stdin = not sys.stdin.isatty()
+    using_stdin = hasattr(sys.stdin, 'isatty') and not sys.stdin.isatty()
 
     # special processing for backward compatibility with image-create
     if args.import_method is None and (file_name or using_stdin):