I don’t fully understand what is going on here. Why does the returned string from repr evaluate to False? If anyone can expand on what I’m not understanding here, that would be really appreciated. Answer You also need to define an __eq__ method to define how a Bag is equal to another Bag:
Tag: repr
Two values are same and different after defining a=b=class_name(value1) b=class_name(value2) in python
In the following code, I understand that the print of tree(named in the code) and parent(named in the code) should not be the same. But I do not understand, why the tree is always updating according to the updating of parent? (This question continues the last question here) Code: Output: In the code, it is obvious that the parent is
How can a string representation of a NumPy array be converted to a NumPy array?
The function numpy.array_repr can be used to create a string representation of a NumPy array. How can a string representation of a NumPy array be converted to a NumPy array? Let’s say the string representation is as follows: How could this be converted to a NumPy array? Answer eval is the easiest, probably. It evaluates a given string as if