In Python 3, it’s tkinter with a small t, and you need to import it. Thus: >>> import tkinter >>> tkinter.TkVersion 8.6 If you didn’t import it, you’d get the error you mentioned.
With a function that creates a ragged array: In : def foo(): …: print(‘one’) …: x = np.array([,[1,2]]) …: return x …: In : foo() one /usr/local/bin/ipython3:3: VisibleDeprecationWarning: Creating an ndarray from ragged nested sequences (which is a list-or-tuple of lists-or-tuples-or ndarrays with different lengths or shapes) is deprecated. If you meant to do this, … Read more
praw relies on the requests library, which is synchronous meaning that the code is blocking. This can cause your bot to freeze if the blocking code takes too long to execute. To get around this, a separate thread can be created that handles the blocking code. Below is an example of this. Note how blocking_function … Read more
As others have stated, Python 3.10 is not currently compatible with Matplotlib. You need to install and use Python 3.9 until it is supported. Until then you have a few options: Windows You can use the Python Launcher for Windows (py.exe) script to choose which Python version to run like so: py.exe script help: py … Read more
It turned out the Internet Properties, Connection tab, LAN Settings were set to Proxy Server. I changed it to automatically detect settings, and everything restarted working correctly.
you could use joblib dump function to save the standard scaler model. Here’s a complete example for reference. from sklearn.preprocessing import StandardScaler from sklearn.model_selection import train_test_split from sklearn.datasets import load_iris data, target = load_iris(return_X_y=True) X_train, X_test, y_train, y_test = train_test_split(data, target) sc = StandardScaler() X_train_std = sc.fit_transform(X_train) if you want to save the sc standardscaller … Read more
iter.next() was removed in python 3. Use next(iter) instead. So in your example change itertools.cycle().next() to next(itertools.cycle()) There is a good example here along with various other porting to python 3 tips. It also compares various other next() idioms in python 2.x vs python 3.x
You can do it by calling root.state(‘zoomed’)
EDIT: This answer stores your secret key in plain text which can be a security risk and is not recommended. The best way is to put access key and secret key in the login/password fields, as mentioned in other answers below. END EDIT It’s hard to find references, but after digging a bit I was … Read more