def validate_spec(self, file: h5py.File) -> bool:
matrix_types = ["<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>"]<EOL>vertex_types = ["<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>", "<STR_LIT>"]<EOL>weight_types = ["<STR_LIT>", "<STR_LIT>", "<STR_LIT>"]<EOL>def delay_print(text: str) -> None:<EOL><INDENT>self.summary.append(text)<EOL><DEDENT>def dt(t: str) -> str:<EOL><INDENT>if str(t).startswith("<STR_LIT>"):<EOL><INDENT>return f"<STR_LIT:string>"<EOL><DEDENT>return str(t)<EOL><DEDENT>width_ra = <NUM_LIT:0><EOL>width_ca = <NUM_LIT:0><EOL>width_globals = <NUM_LIT:0><EOL>if self._check("<STR_LIT>" in file, "<STR_LIT>"):<EOL><INDENT>width_ra = max([len(x) for x in (file["<STR_LIT>"].keys())], default=<NUM_LIT:0>)<EOL><DEDENT>if self._check("<STR_LIT>" in file, "<STR_LIT>"):<EOL><INDENT>width_ca = max([len(x) for x in (file["<STR_LIT>"].keys())], default=<NUM_LIT:0>)<EOL><DEDENT>if len(file.attrs) > <NUM_LIT:0>:<EOL><INDENT>width_globals = max([len(x) for x in file.attrs.keys()])<EOL><DEDENT>width_layers = <NUM_LIT:0><EOL>if "<STR_LIT>" in file and len(file["<STR_LIT>"]) > <NUM_LIT:0>:<EOL><INDENT>width_layers = max([len(x) for x in file["<STR_LIT>"].keys()])<EOL><DEDENT>width_layers = max(width_layers, len("<STR_LIT>"))<EOL>width = max(width_ca, width_ra, width_globals)<EOL>delay_print("<STR_LIT>")<EOL>for key, value in file.attrs.items():<EOL><INDENT>if type(value) is str:<EOL><INDENT>self.warnings.append(f"<STR_LIT>")<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>elif type(value) is bytes:<EOL><INDENT>self.warnings.append(f"<STR_LIT>")<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>else:<EOL><INDENT>delay_print(f"<STR_LIT>")<EOL><DEDENT><DEDENT>if self._check("<STR_LIT>" in file, "<STR_LIT>"):<EOL><INDENT>self._check(file["<STR_LIT>"].dtype in matrix_types, f"<STR_LIT>")<EOL>shape = file["<STR_LIT>"].shape<EOL>delay_print(f"<STR_LIT>")<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>if "<STR_LIT>" in file:<EOL><INDENT>for layer in file["<STR_LIT>"]:<EOL><INDENT>self._check(file["<STR_LIT>"][layer].shape == shape, f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][layer].dtype in matrix_types, f"<STR_LIT>")<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT><DEDENT>delay_print("<STR_LIT>")<EOL>if self._check("<STR_LIT>" in file, "<STR_LIT>"):<EOL><INDENT>for ra in file["<STR_LIT>"]:<EOL><INDENT>self._check(file["<STR_LIT>"][ra].shape[<NUM_LIT:0>] == shape[<NUM_LIT:0>], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][ra].dtype in matrix_types or np.issubdtype(file['<STR_LIT>'][ra].dtype, np.string_), f"<STR_LIT>")<EOL>ra_shape = file['<STR_LIT>'][ra].shape<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>if len(file["<STR_LIT>"]) == <NUM_LIT:0>:<EOL><INDENT>delay_print("<STR_LIT>")<EOL><DEDENT><DEDENT>delay_print("<STR_LIT>")<EOL>if self._check("<STR_LIT>" in file, "<STR_LIT>"):<EOL><INDENT>for ca in file["<STR_LIT>"]:<EOL><INDENT>self._check(file["<STR_LIT>"][ca].shape[<NUM_LIT:0>] == shape[<NUM_LIT:1>], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][ca].dtype in matrix_types or np.issubdtype(file["<STR_LIT>"][ca].dtype, np.string_), f"<STR_LIT>")<EOL>ca_shape = file['<STR_LIT>'][ca].shape<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>if len(file["<STR_LIT>"]) == <NUM_LIT:0>:<EOL><INDENT>delay_print("<STR_LIT>")<EOL><DEDENT><DEDENT>delay_print("<STR_LIT>")<EOL>if "<STR_LIT>" in file:<EOL><INDENT>if self.version == "<STR_LIT>":<EOL><INDENT>self._check("<STR_LIT>" in file, "<STR_LIT>")<EOL><DEDENT>for g in file["<STR_LIT>"]:<EOL><INDENT>self._check("<STR_LIT:a>" in file["<STR_LIT>"][g], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][g]['<STR_LIT:a>'].dtype in vertex_types, f"<STR_LIT>")<EOL>self._check("<STR_LIT:b>" in file["<STR_LIT>"][g], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][g]['<STR_LIT:b>'].dtype in vertex_types, f"<STR_LIT>")<EOL>self._check("<STR_LIT:w>" in file["<STR_LIT>"][g], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][g]['<STR_LIT:w>'].dtype in weight_types, f"<STR_LIT>")<EOL>self._check(file['<STR_LIT>'][g]['<STR_LIT:a>'].shape[<NUM_LIT:0>] == file['<STR_LIT>'][g]['<STR_LIT:b>'].shape[<NUM_LIT:0>] and file['<STR_LIT>'][g]['<STR_LIT:a>'].shape[<NUM_LIT:0>] == file['<STR_LIT>'][g]['<STR_LIT:w>'].shape[<NUM_LIT:0>], f"<STR_LIT>")<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>if len(file["<STR_LIT>"]) == <NUM_LIT:0>:<EOL><INDENT>delay_print("<STR_LIT>")<EOL><DEDENT><DEDENT>delay_print("<STR_LIT>")<EOL>if "<STR_LIT>" in file:<EOL><INDENT>if self.version == "<STR_LIT>":<EOL><INDENT>self._check("<STR_LIT>" in file, "<STR_LIT>")<EOL><DEDENT>for g in file["<STR_LIT>"]:<EOL><INDENT>self._check("<STR_LIT:a>" in file["<STR_LIT>"][g], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][g]['<STR_LIT:a>'].dtype in vertex_types, f"<STR_LIT>")<EOL>self._check("<STR_LIT:b>" in file["<STR_LIT>"][g], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][g]['<STR_LIT:b>'].dtype in vertex_types, f"<STR_LIT>")<EOL>self._check("<STR_LIT:w>" in file["<STR_LIT>"][g], f"<STR_LIT>")<EOL>self._check(file["<STR_LIT>"][g]['<STR_LIT:w>'].dtype in weight_types, f"<STR_LIT>")<EOL>self._check(file['<STR_LIT>'][g]['<STR_LIT:a>'].shape[<NUM_LIT:0>] == file['<STR_LIT>'][g]['<STR_LIT:b>'].shape[<NUM_LIT:0>] and file['<STR_LIT>'][g]['<STR_LIT:a>'].shape[<NUM_LIT:0>] == file['<STR_LIT>'][g]['<STR_LIT:w>'].shape[<NUM_LIT:0>], f"<STR_LIT>")<EOL>delay_print(f"<STR_LIT>")<EOL><DEDENT>if len(file["<STR_LIT>"]) == <NUM_LIT:0>:<EOL><INDENT>delay_print("<STR_LIT>")<EOL><DEDENT><DEDENT>return len(self.errors) == <NUM_LIT:0><EOL>
Validate the LoomConnection object against the format specification.

Args:
        file:			h5py File object

Returns:
        True if the file conforms to the specs, else False

Remarks:
        Upon return, the instance attributes 'self.errors' and 'self.warnings' contain
        lists of errors and warnings, and the 'self.summary' attribute contains a summary
        of the file contents.