Looks like the problem is in this line.
self.__working_arr[num].sort( key = lambda a,b: cmp(a.weights, b.weights) )
The key callable should take only one argument. Try:
self.__working_arr[num].sort(key = lambda a: a.weights)
Related Posts:
- How to use filter, map, and reduce in Python 3
- How to open a file using the open with statement
- Relative imports – ModuleNotFoundError: No module named x
- How to uninstall a package installed with pip install –user
- Best way to convert string to bytes in Python 3?
- PermissionError: [Errno 13] Permission denied
- What is setup.py?
- How is Anaconda related to Python?
- FileNotFoundError: [WinError 2] The system cannot find the file specified:
- How to correct TypeError: Unicode-objects must be encoded before hashing?
- How to remove EOFError: EOF when reading a line?
- TypeError: cannot unpack non-iterable NoneType object
- Is there a ‘foreach’ function in Python 3?
- Python inline if statement
- How to install python3 version of package via pip on Ubuntu?
- How to copy a dictionary and only edit the copy
- How to print like printf in Python3?
- Could not find a version that satisfies the requirement tensorflow
- TypeError: ‘float’ object not iterable
- TypeError: ‘type’ object is not subscriptable when indexing in to a dictionary
- Invalid character in identifier
- Importing class from another file [duplicate]
- Dice rolling simulator in Python
- csv.Error: iterator should return strings, not bytes
- ‘str’ object has no attribute ‘decode’. Python 3 error?
- How to find all the indexes of a recurring item in a list?
- pandas: merge (join) two data frames on multiple columns
- How do you use subprocess.check_output() in Python?
- (Help) TypeError: ‘str’ object cannot be interpreted as an integer
- Why KeyError: 0
- Are dictionaries ordered in Python 3.6+?
- TypeError: method() takes 1 positional argument but 2 were given
- builtins.TypeError: must be str, not bytes
- TypeError: write() argument must be str, not bytes (Python 3 vs Python 2 )
- takes 1 positional argument but 2 were given
- Python 3 ImportError: No module named ‘ConfigParser’
- Why am I getting this syntax error: keyword can’t be an expression
- re.search().TypeError: cannot use a string pattern on a bytes-like object
- Add Legend to Seaborn point plot
- ctypes – Beginner
- How can I install Python’s pip3 on my Mac?
- How can I flush the output of the print function?
- Get ZeroDivisionError: float division in python
- ‘pip3’ is not recognized as an internal or external command, operable program or batch file
- TypeError: ‘encoding’ is an invalid keyword argument for this function
- Generate random sentences in python
- What is the Python 3 equivalent of “python -m SimpleHTTPServer”
- What does -> mean in Python function definitions?
- TypeError(“‘bool’ object is not iterable”,) when trying to return a Boolean
- List attributes of an object [duplicate]
- ValueError: unsupported pickle protocol: 3, python2 pickle can not load the file dumped by python 3 pickle?
- “for line in…” results in UnicodeDecodeError: ‘utf-8’ codec can’t decode byte
- Convert bytes to int?
- ValueError: unsupported pickle protocol: 3, python2 pickle can not load the file dumped by python 3 pickle?
- How do I format a string using a dictionary in python-3.x?
- How to troubleshoot an “AttributeError: __exit__” in multiproccesing in Python?
- TypeError: cannot unpack non-iterable NoneType object
- Type error Unhashable type:set
- Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings
- AttributeError: ‘module’ object has no attribute ‘urlretrieve’
- Python map object is not subscriptable
- .pyw files in python program
- Replacing a character from a certain index
- Using Look Up Tables in Python
- ImportError: No module named ‘google’
- Get a random sample with replacement
- Django Rest Framework — no module named rest_framework
- Unsupported operation :not writeable python
- NameError: global name ‘unicode’ is not defined – in Python 3
- Conda command is not recognized on Windows 10
- TypeError: int() argument must be a string, a bytes-like object or a number, not ‘list’
- Object of type ‘map’ has no len() in Python 3
- Python TypeError: non-empty format string passed to object.__format__
- AttributeError: ‘Series’ object has no attribute ‘reshape’
- how to exit a python script in an if statement
- ImportError: No module named ‘django.core.urlresolvers’
- How to do a Sigma in python 3
- Python 3: Multiply a vector by a matrix without NumPy
- How to fix “Can’t find a default Python” error
- TypeError: ‘newline’ is an invalid keyword argument for this function
- Not able to pip install pickle in python 3.6
- environment variables PYSPARK_PYTHON and PYSPARK_DRIVER_PYTHON
- Python: urllib.error.HTTPError: HTTP Error 404: Not Found
- “This constructor takes no arguments” error in __init__
- ValueError: cannot switch from manual field specification to automatic field numbering
- Printing subscript in python
- How to clear Tkinter Canvas?
- TypeError: ‘range’ object does not support item assignment
- How to embed image or picture in jupyter notebook, either from a local machine or from a web resource?
- How can I count time in Python 3?
- What is the correct format to write float value to file in Python
- Using strip() to clean up a string
- “E: Unable to locate package python3-pip”
- Generate a random letter in Python
- How to print a specific row of a pandas DataFrame?
- ‘module’ has no attribute ‘urlencode’
- Accessing dict_keys element by index in Python3
- How to install Anaconda on RaspBerry Pi 3 Model B
- KeyError: ‘plotly_domain’
- TypeError: ‘zip’ object is not subscriptable