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This code creates a sound file in Sun's simple AU audio format of a sine wave of given frequency, duration and volume. (View Snippet)
Most commonly a dictionary of key:value pairs is searched by the unique key. Sometimes it becomes necessary to search for the key, or keys given a value. Special consideration has to be given to this case, because the value does not have to be unique and may return several keys (list of keys).
A... (View Snippet)
Sometimes you want to accomplish something with a minimum ammount of code. Here is an example of using modern Python concepts of lambda, list comprehension and all() to create an anonymous function that returns a prime list from 2 to n. (View Snippet)
This short Python program calculates Euler's number e, the base of natural logarithms, to a precision of at least 100 digits in this case. To get the precision needed, the Python module decimal is used. The result is compared to a published result. (View Snippet)
A little program to convert angles to and from Decimal degrees, Degrees decimal minutes and Degrees minutes decimal seconds. (View Snippet)
Written using Boa Constructor, with code added to do the conversion from C to F or F to C.
The code has been altered to give a single file so don't open it in Boa Constructor. (View Snippet)
Generators are essentially dynamic sequences, making their official debut in Python 2.5.
That got me to thinking: can we make a circular list with them?
Why yes, we can... (View Snippet)
A simple example of applying a font to a text displayed with wxPython's wx.StaticText widget. (View Snippet)
Another application of Python module base64, this time to embed midi music data in your program. You also need the module pygame to execute this Python code. Enjoy the music! (View Snippet)
Just bouncing a red ball within the frame of a window, the twist here is that the image is stored within the code as a base64 encoded string of the gif image. This way you only have to distribute one file. The Python code is heavily commented, so you can follow what is going on. (View Snippet)
