Source code for solcore.state
from collections import OrderedDict
[docs]class State(OrderedDict):
""" This class defines a convent way of expanding the attributes of an object, usually fixed during the definition of
the class. In this case, the class is just a dictionary - a special type of it - and attributes are expanded by
adding new keys to it.
"""
def __getattr__(self, name):
# print ("***", name)
if name in ["_OrderedDict__root", "_OrderedDict__map"]:
return OrderedDict.__getattribute__(self, name)
if name in self:
return self[name]
else:
raise KeyError("The state object does not have an entry for the key '%s'." % (name,))
def __setattr__(self, name, value):
if name in ["_OrderedDict__root", "_OrderedDict__map", "_OrderedDict__hardroot"]:
return OrderedDict.__setattr__(self, name, value)
self[name] = value
#
if __name__ == "__main__":
a = State()
a.a = 0
a.b = 1
a.c = 2
a["d"] = 3
print(a)