def pre(self, command, output_dir, vars):
""" Overrides :meth:`pyramid.scaffold.template.Template.pre`, adding
several variables to the default variables list (including
``random_string``, and ``package_logger``). It also prevents common
misnamings (such as naming a package "site" or naming a package
logger "root".
"""
if vars["package"] == "site":
raise ValueError(
'Sorry, you may not name your package "site". '
'The package name "site" has a special meaning in '
'Python. Please name it anything except "site".'
)
vars["random_string"] = native_(binascii.hexlify(os.urandom(20)))
package_logger = vars["package"]
if package_logger == "root":
# Rename the app logger in the rare case a project is named 'root'
package_logger = "app"
vars["package_logger"] = package_logger
return Template.pre(self, command, output_dir, vars)
def post(self, command, output_dir, vars): # pragma: no cover
""" Overrides :meth:`pyramid.scaffold.template.Template.post`, to
print "Welcome to Pyramid. Sorry for the convenience." after a
successful scaffolding rendering."""
self.out("Welcome to Pyramid. Sorry for the convenience.")
return Template.post(self, command, output_dir, vars)
