def frozencopy(self):
"""
Return an immutable copy of the current settings.
Alias for a :meth:`~freeze` call in the object returned by :meth:`copy`.
"""
copy = self.copy()
copy.freeze()
return copy
def frozencopy(self):
"""
Return an immutable copy of the current settings.
Alias for a :meth:`~freeze` call in the object returned by :meth:`copy`.
"""
copy = self.copy()
copy.freeze()
return copy
def frozencopy(self):
"""
Return an immutable copy of the current settings.
Alias for a :meth:`~freeze` call in the object returned by :meth:`copy`.
"""
copy = self.copy() # 这是调用的self.copy()，是个深拷贝，直接拷贝一个setting的实例
copy.freeze() # 调用这个方法后，再调用setting实例的set方法会报警告，理解为不允许修改值即可
return copy
def frozencopy(self):
copy = self.copy()
copy.freeze()
return copy
def frozencopy(self):
copy = self.copy()
copy.freeze()
return copy
