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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...ns with any browsers (or even in situation, when javascript is disabled).
Linux
Unfortunately, involving driver/device immediately causes OS dependency. So for each OS you'll need own solution. In this post I'm focused on Linux-based solution (so, will work with Linux) — and Mac OS a little. Wit...
How do I create a constant in Python?
Is there a way to declare a constant in Python? In Java we can create constant values in this manner:
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How to call a Parent Class's method from Child Class in Python?
When creating a simple object hierarchy in Python, I'd like to be able to invoke methods of the parent class from a derived class. In Perl and Java, there is a keyword for this ( super ). In Perl, I might do this:
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What does a b prefix before a python string mean?
In a python source code I stumbled upon I've seen a small b before a string like in:
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ImportError: No module named PIL
...ve in fact installed PIL.
Having a different name for the library and the Python module is unusual, but this is what was chosen for (some versions of) PIL.
You can get more information about how to use this module from the official tutorial.
PS: In fact, on some installs, import PIL does work, wh...
Convert two lists into a dictionary
...rwise dict constructor and zip function are awesomely useful: https://docs.python.org/3/library/functions.html#func-dict
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How do I parse XML in Python?
I have many rows in a database that contains XML and I'm trying to write a Python script to count instances of a particular node attribute.
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Why is Python running my module when I import it, and how do I stop it?
I have a Python program I'm building that can be run in either of 2 ways: the first is to call "python main.py" which prompts the user for input in a friendly manner and then runs the user input through the program. The other way is to call "python batch.py -file- " which will pass over all the fr...
Enable access control on simple HTTP server
...eate a file simple-cors-http-server.py (or whatever) and, depending on the Python version you are using, put one of the following codes inside.
Then you can do python simple-cors-http-server.py and it will launch your modified server which will set the CORS header for every response.
With the sheb...
Python multiprocessing pool.map for multiple arguments
In the Python multiprocessing library, is there a variant of pool.map which supports multiple arguments?
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