def parse(self, path):
if not os.path.exists(path):
raise RuntimeError('cannot find %r' % path)
try:
data = Format.read(path)
except Exception:
raise RuntimeError('cannot parse %r' % path)
if data:
self.merge(data)
return self
def write(self, path, value, format=None, **params):
value = self.process(value, OUTGOING, True)
Format.write(path, value, format, **params)
def write(self, path, format=None, **params):
Format.write(path, self.environment, format, **params)
return self
def read(self, path, **params):
data = Format.read(path, **params)
return self.process(data, INCOMING, True)