1 Answer. The error may be occurring because the variable user is of type User and dictionary can't hold that type of object. Try replacing users with "users" or you may use any other logic to store all details within user in a tuple and use it as a key This error is thrown when we try to use an unhashable object as a dictionary key. In this article, we will discuss the various ways to handle this error so that you can overcome the challenges it presents. Converting dictionary to JSON string. One way to resolve this issue is by converting the dictionary to a JSON string TypeError: unhashable type: 'dict' for code in compressed: if not (code in dictionary): dictionary[code] = string + (string[0]) decompressed_data +=
Fixing the TypeError: unhashable type: ‘dict’ Error in Python
The Python TypeError: unhashable type: 'dict' can be fixed by casting a dictionary to a hashable object such as tuple before using it as a key in another dictionary: my_dict = {1: 'A', tuple({2: 'B', 3: 'C'}): 'D'} print(my_dict) File "", line 1, in. TypeError: unhashable type: 'dict'. To use a dict as a key you need to turn it into something that may be hashed first. If the dict you wish to use as key consists of only immutable values, you can create a hashable representation of it like this The “TypeError: unhashable type: ‘dict'” error typically occurs when you use a dictionary as a key in a Python set. This error message indicates that you’ve tried to use an unhashable object as a dictionary key, which is not allowed in Python To resolve this error, you need to make sure that you’re using a hashable type as the key in a dictionary object. If you need to add a value from another
How to Solve Python TypeError: unhashable type: ‘dict’
The Python "TypeError: unhashable type: 'dict'" occurs when we use a dictionary as a key in another dictionary or as an element in a set. To solve the error, use a frozenset instead, or convert the dictionary into a JSON string before using it as a key Python dictionary: TypeError: unhashable type: 'list' Ask Question. Asked 12 years, 2 months ago. Modified 1 year, 11 months ago. Viewed k times. I'm having troubles in populating a python dictionary starting from another dictionary. Let's assume that the "source" dictionary has string as keys and has a list of custom objects per value TypeError: Unhashable type ‘dict’ in General Context. This error can occur when trying to use a dictionary containing dictionaries as keys in another dictionary or set. To resolve this, convert the inner dictionary into a Cameron (Cameron Simpson) October 30, , am 2. This means that you’re using an unhashable value as a key in a dict or. set. Keys need to be hashable