Problem with input file format. In other words, PNG file does not conform to the specification in some way and is invalid.

Generic PurePNG error

Error in chunk handling

Merge two flatboxed iterator as new iterator

Basic methods of filtering and other byte manipulations This part can be compile with Cython (see README.cython) Private methods are dec

A PNG image. You can create an :class:`Image` object from an array of pixels by calling :meth:`png.from_array`. It can be saved to

PNG encoder in pure Python.

A simple file-like interface for strings and arrays.

PNG decoder in pure Python.