blimpy/file_wrapper.py
def open_file(filename, f_start=None, f_stop=None,t_start=None, t_stop=None,load_data=True,max_load=1.):
    """Open a HDF5 or filterbank file

    Returns instance of a Reader to read data from file.

    ================== ==================================================
    Filename extension File type
    ================== ==================================================
    h5, hdf5           HDF5 format
    fil                fil format
    *other*            Will raise NotImplementedError
    ================== ==================================================

    """
    if not os.path.isfile(filename):
        type(filename)
        print(filename)
        raise IOError("No such file or directory: " + filename)

    filename = os.path.expandvars(os.path.expanduser(filename))
    # Get file extension to determine type
    ext = filename.split(".")[-1].strip().lower()

    if six.PY3:
        ext = bytes(ext, 'ascii')

    if h5py.is_hdf5(filename):
        # Open HDF5 file
        return H5Reader(filename, f_start=f_start, f_stop=f_stop, t_start=t_start, t_stop=t_stop,
                        load_data=load_data, max_load=max_load)
    elif sigproc.is_filterbank(filename):
        # Open FIL file
        return FilReader(filename, f_start=f_start, f_stop=f_stop, t_start=t_start, t_stop=t_stop, load_data=load_data, max_load=max_load)
    else:
        raise NotImplementedError('Cannot open this type of file with Waterfall')
def open_file(filename, f_start=None, f_stop=None,t_start=None, t_stop=None,load_data=True,max_load=1.):
    """Open a HDF5 or filterbank file

    Returns instance of a Reader to read data from file.

    ================== ==================================================
    Filename extension File type
    ================== ==================================================
    h5, hdf5           HDF5 format
    fil                fil format
    *other*            Will raise NotImplementedError
    ================== ==================================================

    """
    if not os.path.isfile(filename):
        type(filename)
        print(filename)
        raise IOError("No such file or directory: " + filename)

    filename = os.path.expandvars(os.path.expanduser(filename))
    # Get file extension to determine type
    ext = filename.split(".")[-1].strip().lower()

    if six.PY3:
        ext = bytes(ext, 'ascii')

    if h5py.is_hdf5(filename):
        # Open HDF5 file
        return H5Reader(filename, f_start=f_start, f_stop=f_stop, t_start=t_start, t_stop=t_stop,
                        load_data=load_data, max_load=max_load)
    elif sigproc.is_filterbank(filename):
        # Open FIL file
        return FilReader(filename, f_start=f_start, f_stop=f_stop, t_start=t_start, t_stop=t_stop, load_data=load_data, max_load=max_load)
    else:
        raise NotImplementedError('Cannot open this type of file with Waterfall')
def open_file ( filename , f_start = None , f_stop = None , t_start = None , t_stop = None , load_data = True , max_load = 1. ) : if not os . path . isfile ( filename ) : type ( filename ) print ( filename ) raise IOError ( "No such file or directory: " + filename ) filename = os . path . expandvars ( os . path . expanduser ( filename ) ) # Get file extension to determine type ext = filename . split ( "." ) [ - 1 ] . strip ( ) . lower ( ) if six . PY3 : ext = bytes ( ext , 'ascii' ) if h5py . is_hdf5 ( filename ) : # Open HDF5 file return H5Reader ( filename , f_start = f_start , f_stop = f_stop , t_start = t_start , t_stop = t_stop , load_data = load_data , max_load = max_load ) elif sigproc . is_filterbank ( filename ) : # Open FIL file return FilReader ( filename , f_start = f_start , f_stop = f_stop , t_start = t_start , t_stop = t_stop , load_data = load_data , max_load = max_load ) else : raise NotImplementedError ( 'Cannot open this type of file with Waterfall' )
Open a HDF5 or filterbank file

    Returns instance of a Reader to read data from file.

    ================== ==================================================
    Filename extension File type
    ================== ==================================================
    h5, hdf5           HDF5 format
    fil                fil format
    *other*            Will raise NotImplementedError
    ================== ==================================================
Open a HDF5 or filterbank file