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- Read and write WAV files using Python (wave)
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Subscribe to RSSThe wave module provides a convenient interface to the WAV sound format. The wave module defines the following function and exception:. If file is a string, open the file by that name, otherwise treat it as a seekable file-like object. If mode is omitted and a file-like object is passed as filefile. A synonym for openmaintained for backwards compatibility. An error raised when something is impossible because it violates the WAV specification or hits an implementation deficiency. Close the stream if it was opened by waveand make the instance unusable. This is called automatically on object collection. Returns number of audio channels 1 for mono, 2 for stereo. Returns compression type 'NONE' is the only supported type. Human-readable version of getcomptype. Usually 'not compressed' parallels 'NONE'. Make sure nframes is correct, and close the file if it was opened by wave. This method is called upon object collection. Changed in version 3. Set the compression type and description. At the moment, only compression type NONE is supported, meaning no compression. Sets all parameters. Note that it is invalid to set any parameters after calling writeframes or writeframesrawand any attempt to do so will raise wave. Enter search terms or a module, class or function name. The wave module defines the following function and exception: wave. Table Of Contents The Python Software Foundation is a non-profit corporation. Please donate. Last updated on Sep 19, Found a bug? Created using Sphinx 1.
Get x values of the sine wave. Amplitude of the sine wave is sine of a variable like time. Plot a sine wave using time and amplitude obtained for the sine wave. Give a title for the sine wave plot. Give x axis label for the sine wave plot. Give y axis label for the sine wave plot. Display the sine wave. Toggle navigation Pythontic. Sine waves have the shape of sine curve. The X-axis of the sine curve represents the time. The Y-axis of the sine curve represents the amplitude of the sine wave. The amplitude of the sine wave at any point in Y is proportional to the sine of a variable. A cycle of sine wave is complete when the position of the sine wave starts from a position and comes to the same position after attaining its maximum and minimum amplitude during its course. The time taken to complete one cycle is called the period of the sine wave. The frequency of the sine wave is given by number of cycles per second. The distance covered by a cycle measures the wavelength of the sine wave. Examples of sine waves include the oscillations produced by the suspended weight on spring and the alternating current. NumPy has the sin function, which takes an array of values and provides the sine value for them. Using the numpy sin function and the matplotlib plot a sine wave can be drawn. Example: import numpy as np import matplotlib.
Read and write WAV files using Python (wave)
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. You can change this using flavor option. There is a bug in the package dependencies and flavors on some systems. You may need to install dependencies manualy :. They can use the following code to update softly :. If you already have an 0. Don't install it with pip as it can break your installation maybe not if you don't remove old modules. Support for windows, macosx, Feel free to report bug and patches. We can try to support these plateforms. Don't have Windows at home so I can't help. Same for mac. Old installation process is deprecated and reserved for python-openzwave-developers and alternatives machines. A lot of project tasks are done automatically or with makefile, so they must be done in a certain place or in a special order. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. Python wrapper for openzwave. Python Branch: master. Find file. Sign in Sign up. Go back.