Changes since 1.5.1:

• File API: Add find_matching_chunk_names()
• HOOMD schema 1.4: Add user defined logged data.
• HOOMD schema 1.4: Add type_shapes specification.
• pytest >= 3.9.0 is required to run unit tests.
• gsd.fl.open and gsd.hoomd.open accept objects implementing os.PathLike.
• Report an error when attempting to write a chunk that fails to allocate a name.
• Reduce virtual memory usage in rb and wb open modes.
• Additional checks for corrupt GSD files on open.
• Synchronize after expanding file index.
• Correctly raise IndexError when attempting to read frames before the first frame.
• Raise RuntimeError when importing gsd in unsupported Python versions.
• Slicing a HOOMDTrajectory object returns a view that can be used to directly select frames from a subset or sliced again.
• raise IndexError when attempting to read frames before the first frame.
• Dropped support for Python 2.
• Add hpmc/sphere/orientable to HOOMD schema.
• Documentation updates
• The length of sliced HOOMDTrajectory objects can be determined with the built-in len() function.
• Silence numpy deprecation warnings
• Add pyproject.toml file that defines numpy as a proper build dependency (requires pip >= 10)
• Reorganize documentation
• Include sys/stat.h on all architectures.
• Close file handle on errors in gsd_open.
• Always close file handle in gsd_close.