Changeset 7202

Timestamp:

03/07/08 21:12:27 (9 months ago)

Author:

gwilson

Message:

Fixed #6223 -- When determining if terminal supports color, don't call isatty if it doesn't exist, thanks mamadou.

Files:

• django/trunk/django/core/management/color.py (modified) (1 diff)

django/trunk/django/core/management/color.py

@@ -7 +7 @@
-from django.utils import termcolors
-
+def supports_color():
+    """
+    Returns True if the running system's terminal supports color, and False
+    otherwise.
+    """
+    unsupported_platform = (sys.platform in ('win32', 'Pocket PC')
+                            or sys.platform.startswith('java'))
+    # isatty is not always implemented, #6223.
+    is_a_tty = hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()
+    if unsupported_platform or not is_a_tty:
+        return False
+    return True
+
-def color_style():
-    """Returns a Style object with the Django color scheme."""
-
-
+
-        return no_style()
-    class dummy: pass