I know that Python does not support method overloading, but I’ve run into a problem that I can’t seem to solve in a nice Pythonic way. I am making a game where a character needs to shoot a variety of bullets, but how do I write different functions for creating these bullets? For example suppose … Read more
|= performs an in-place+ operation between pairs of objects. In particular, between: sets: a union operation dicts: an update operation counters: a union (of multisets) operation numbers: a bitwise OR, binary operation In most cases, it is related to the | operator. See examples below. Sets For example, the union of two assigned sets s1 … Read more
As you’re using Python 3, there is no urllib module anymore. It has been split into several modules. This would be equivalent to urlretrieve: urlretrieve behaves exactly the same way as it did in Python 2.x, so it’ll work just fine. Basically: urlretrieve saves the file to a temporary file and returns a tuple (filename, … Read more
You need to download Python from https://python.org. When in the installation, be sure to check the option that adds Python to PATH.
Yes, s stands for string. The json.loads function does not take the file path, but the file contents as a string. Look at the documentation
There is no python3.exe file, that is why it fails. Try: py instead. py is just a launcher for python.exe. If you have more than one python versions installed on your machine (2.x, 3.x) you can specify what version of python to launch by py -2 or py -3
The usual way to do this is something like the following. test1.py service.py
This can happen when there are inf or nan values in the data. Use this to remove nan values:
I think the easiest way to do this would be to set the columns to the top level: Note: if the to level has a name you can also access it by this, rather than 0. . If you want to combine/join your MultiIndex into one Index (assuming you have just string entries in your columns) you could: … Read more
If your DF is big, you’re probably not seeing the missing numbers. But you can use the fillna function to help