⤳ The “TypeError: ‘dict’ object is not callable” error occurs when you try to call a dictionary (dict object) as if it was a function! Based on some threads on Stack Overflow, the most common cause of this error is using () rather than [] when ...
⤳ The “TypeError: ‘float’ object is not callable” error occurs when you try to call a floating-point number (float object) as if it was a function! Here’s what the error looks like: Calling a floating-point number as if it’s a callable isn’t what you’d do on ...
⤳ TypeError: can only concatenate str (not “float”) to str” occurs if you try to concatenate a string with a floating point number (float). Here’s what the error looks like on Python 3. Python 2.7 displays a slightly different error: But it occurs for the same ...
⤳ The Python error “TypeError: can only concatenate str (not “int”) to str” occurs if you try to concatenate a string with an integer (int) using the + operator. Here’s what the error looks like on Python 3. Python 2.7 displays a slightly different error: But ...
⤳ The Python error “TypeError: can only concatenate str (not “bool”) to str” occurs if you concatenate a string with a boolean value (True or False). Here’s what the error looks like on Python 3: Why does it happen? Python as a Strongly-typed programming language doesn’t allow some ...
⤳ The Python error “TypeError: can only concatenate str (not “dict”) to str” occurs if you concatenate a string with a dictionary (dict object). Here’s what the error looks like on Python 3: Why does it happen? Python as a Strongly-typed programming language doesn’t allow some operations on ...
⤳ The Python error “TypeError: can only concatenate str (not “list”) to str” occurs if you concatenate a string with a list. Here’s what the error looks like on Python 3. On Python 2.7, the error is slightly different, though: But it occurs for the same ...
⤳ Python’s “TypeError: not all arguments converted during string formatting” error is raised for the following reasons: Here’s what the error looks like: When you’re formatting a string As you probably know, Python supports various ways of formatting strings (a.k.a string interpolation): 1. Old string formatting ...
⤳ The Python error “TabError: inconsistent use of tabs and spaces in indentation” occurs when you mix tabs and spaces to indent lines in a code block. Here’s what the error message looks like: Sometimes the lines look perfectly aligned, but you still get the error. ...
⤳ The “TypeError: unhashable type: ‘dict'” error occurs if you use a dictionary where a hashable object is expected. Whether you’re learning to code, or you’re already a Pythonista, you might encounter this error if: The error looks like this: As you can see, the error message is ...