pylas/lasreader.py
def _raise_if_wrong_file_signature(stream):
    """ Reads the 4 first bytes of the stream to check that is LASF"""
    file_sig = stream.read(len(headers.LAS_FILE_SIGNATURE))
    if file_sig != headers.LAS_FILE_SIGNATURE:
        raise errors.PylasError(
            "File Signature ({}) is not {}".format(file_sig, headers.LAS_FILE_SIGNATURE)
        )
def _raise_if_wrong_file_signature(stream):
    file_sig = stream.read(len(headers.LAS_FILE_SIGNATURE))
    if file_sig != headers.LAS_FILE_SIGNATURE:
        raise errors.PylasError(
            "File Signature ({}) is not {}".format(file_sig, headers.LAS_FILE_SIGNATURE)
        )
def _raise_if_wrong_file_signature ( stream ) : file_sig = stream . read ( len ( headers . LAS_FILE_SIGNATURE ) ) if file_sig != headers . LAS_FILE_SIGNATURE : raise errors . PylasError ( "File Signature ({}) is not {}" . format ( file_sig , headers . LAS_FILE_SIGNATURE ) )
Reads the 4 first bytes of the stream to check that is LASF
Reads the 4 first bytes of the stream to check that is LASF