bundling required python dependencies, to make it easier on Tails users

lib/flask/module.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+"""
+    flask.module
+    ~~~~~~~~~~~~
+
+    Implements a class that represents module blueprints.
+
+    :copyright: (c) 2011 by Armin Ronacher.
+    :license: BSD, see LICENSE for more details.
+"""
+
+import os
+
+from .blueprints import Blueprint
+
+
+def blueprint_is_module(bp):
+    """Used to figure out if something is actually a module"""
+    return isinstance(bp, Module)
+
+
+class Module(Blueprint):
+    """Deprecated module support.  Until Flask 0.6 modules were a different
+    name of the concept now available as blueprints in Flask.  They are
+    essentially doing the same but have some bad semantics for templates and
+    static files that were fixed with blueprints.
+
+    .. versionchanged:: 0.7
+       Modules were deprecated in favor for blueprints.
+    """
+
+    def __init__(self, import_name, name=None, url_prefix=None,
+                 static_path=None, subdomain=None):
+        if name is None:
+            assert '.' in import_name, 'name required if package name ' \
+                'does not point to a submodule'
+            name = import_name.rsplit('.', 1)[1]
+        Blueprint.__init__(self, name, import_name, url_prefix=url_prefix,
+                           subdomain=subdomain, template_folder='templates')
+
+        if os.path.isdir(os.path.join(self.root_path, 'static')):
+            self._static_folder = 'static'