def reload(self, descriptors, co=None):
"""
Reload module code, update dependency graph
"""
LOGGER.info("Reload module descriptor '%s' at %s" % (self.name, relativepath(self.filename)))
try:
self.module_code.reload(co)
except SyntaxError:
# SyntaxError is OK
LOGGER.warn("SyntaxError found in %s" % self.filename, exc_info=True)
else:
self.update_dependencies(descriptors)
def describe(self, indent=1, width=80, depth=None):
"""
Return the formatted representation of ``ModuleDescriptor``
as a string. *indent*, *width* and *depth* will be passed to
the ``PrettyPrinter`` constructor as formatting parameters.
"""
def _format_monitor_list(modules):
import re
from pprint import pformat
s = pformat(list(m.name for m in modules), indent=indent, width=width, depth=depth)
# bug?
return re.sub(r"\[( +)", "[\n\\1 ", s)
messages = []
messages.append("%s: %s" % (self.name, relativepath(self.filename)))
messages.append(" Dependencies: %s" % _format_monitor_list(self.__dependencies))
messages.append(" Reverse: %s" % _format_monitor_list(self.__reverse_dependencies))
return "\n".join(messages)
def test_empty(self):
self.assertRaises(TypeError, utils.relativepath, None)
self.assertEqual("", utils.relativepath(""))
