point_cloud_from_fileobj only works with ascii/uncompressed data

[themightyoarfish]

pypcd/pypcd/pypcd.py

Line 313 in 20b032b

def point_cloud_to_fileobj(pc, fileobj, data_compression=None):

It seems intuitive that everything created by point_cloud_to_fileobj() should be readable by point_cloud_from_fileobj(), but when data_compression="binary" is passed, the deserialization loops forever in search of a line beginning with "DATA".