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How to Solve Python AttributeError: ‘str’ object has no attribute ‘items’
This error occurs when you try to call the items() method on a string instead of a Python dictionary. If you have a JSON string, you can parse the string to a dictionary using the json.loads() method. For example, import json my_dict = '{"name":"margherita",...
How to Solve Python JSONDecodeError: Expecting ‘,’ delimiter: line 1
The error occurs when you try to parse an invalid JSON string to the json.loads() method call. You can solve this error by ensuring you escape double quotes with double backslashes. For example, import json data = json.loads( '{ "particle":{ "name":"electron...
How to Solve Python TypeError: ‘Series’ object is not callable
The TypeError 'Series' object is not callable occurs when you try to call a Series object by putting parentheses () after it like a function. Only functions respond to function calls. You can solve this error by using square brackets to access values in a Series...
How to Solve Python TypeError: ‘function’ object is not iterable
This error occurs when you try to iterate over a function object, for example, using a for loop. If your function returns an iterable object, you can solve the error by adding parentheses () after the function name to call it and return the object. For example, def...
How to Solve R Error: Invalid type (list) for variable
This error occurs when you try to fit a model, and one or more of the variables is a list instead of a vector. You can solve this error by converting the list to a vector using the unlist() function. For example, x <- list(2, 5, 5, 6, 7, 11, 2, 3, 5) y <- c(4,...
How to Solve Python TypeError: Object of type bool_ is not JSON serializable
This error occurs when we try to serialize a numpy.bool_ object to a JSON string using the json.dumps() method. You can solve this error by converting the NumPy bool_ to an ordinary Python bool before passing the object to the json.dumps() method. For example, import...
How to Solve Python TypeError: Object of type dict_items is not JSON serializable
This error occurs when we try to serialize a dict_items object to a JSON string using the json.dumps() method. You can solve this error by converting the dict_items object to a list using the built-in list() method. For example, import json my_dict =...
How to Solve Python TypeError: Object of type dict_keys is not JSON Serializable
This error occurs when we try to serialize a dict_keys object to a JSON string using the json.dumps() method. You can solve this error by converting the dict_keys object to a list using the built-in list() method. For example, import json my_dict =...
How to Solve Python TypeError: Object of type dict_values is not JSON Serializable
This error occurs when we try to serialize a dict_values object to a JSON string using the json.dumps() method. You can solve this error by converting the dict_values object to a list using the built-in list() method. For example, import json my_dict =...
How to Solve Python TypeError: ‘dict_values’ object is not subscriptable
In Python, you cannot access values inside a dict_values object using indexing syntax. A dict_keys object is a dynamic view object that displays all the keys in the dictionary. You can solve this error by converting the dict_keys object to a list object using the...
Suf is a senior advisor in data science with deep expertise in Natural Language Processing, Complex Networks, and Anomaly Detection. Formerly a postdoctoral research fellow, he applied advanced physics techniques to tackle real-world, data-heavy industry challenges. Before that, he was a particle physicist at the ATLAS Experiment of the Large Hadron Collider. Now, he’s focused on bringing more fun and curiosity to the world of science and research online.