def _main(arguments=sys.argv):
# if version is specified ignore any other arguments
if '--version' in arguments or '-v' in arguments:
return make_exit(message="hepdata-converter version: %s" % version.__version__)
parser = argparse.ArgumentParser(description="CLI tools for converting between HEP data formats", add_help=True,
formatter_class=argparse.RawTextHelpFormatter,
epilog=generate_help_epilogue())
parser.add_argument("--input-format", '-i', action='store', default='yaml', help='format of the input file/s (default: yaml) [choose one option from Parsers section below]')
parser.add_argument("--output-format", '-o', action='store', default='yaml', help='format of the output file/s (default: yaml) [choose one option from Writers section below]')
parser.add_argument("--version", '-v', action='store_const', const=True, default=False, help='Show hepdata-converter version')
parser.add_argument("--hepdata-doi", '-d', action='store', default='', help='Pass HEPData DOI, e.g. "10.17182/hepdata.74247.v1"')
parser.add_argument("input")
parser.add_argument("output")
if arguments == sys.argv:
arguments = sys.argv[1:]
program_args = vars(parser.parse_known_args(arguments)[0])
input_format = program_args['input_format']
output_format = program_args['output_format']
Parser.get_concrete_class(input_format).register_cli_options(parser)
Writer.get_concrete_class(output_format).register_cli_options(parser)
# reparse arguments, now with added options from concrete parsers / writers
program_args = vars(parser.parse_args(arguments))
try:
convert(program_args['input'], program_args['output'], program_args)
return make_exit()
except ValueError as e:
return make_exit(message="Options error: %s" % str(e), code=1)
def _main(arguments=sys.argv):
# if version is specified ignore any other arguments
if '--version' in arguments or '-v' in arguments:
return make_exit(message="hepdata-converter version: %s" %
version.__version__)
parser = argparse.ArgumentParser(
description="CLI tools for converting between HEP data formats",
add_help=True,
formatter_class=argparse.RawTextHelpFormatter,
epilog=generate_help_epilogue())
parser.add_argument(
"--input-format",
'-i',
action='store',
default='yaml',
help=
'format of the input file/s (default: yaml) [choose one option from Parsers section below]'
)
parser.add_argument(
"--output-format",
'-o',
action='store',
default='yaml',
help=
'format of the output file/s (default: yaml) [choose one option from Writers section below]'
)
parser.add_argument("--version",
'-v',
action='store_const',
const=True,
default=False,
help='Show hepdata-converter version')
parser.add_argument(
"--hepdata-doi",
'-d',
action='store',
default='',
help='Pass HEPData DOI, e.g. "10.17182/hepdata.74247.v1"')
parser.add_argument("input")
parser.add_argument("output")
if arguments == sys.argv:
arguments = sys.argv[1:]
program_args = vars(parser.parse_known_args(arguments)[0])
input_format = program_args['input_format']
output_format = program_args['output_format']
Parser.get_concrete_class(input_format).register_cli_options(parser)
Writer.get_concrete_class(output_format).register_cli_options(parser)
# reparse arguments, now with added options from concrete parsers / writers
program_args = vars(parser.parse_args(arguments))
try:
convert(program_args['input'], program_args['output'], program_args)
return make_exit()
except ValueError as e:
return make_exit(message="Options error: %s" % str(e), code=1)
def convert(input, output=None, options={}):
"""Converts arbitrary supported data format to the new HEPData YAML format, and writes the output files
to the output_dir directory
:param input: input, depending on the choosen input datatype it may be, filepath, filetype object, directory, etc
:param output: output directory to which converted YAML files will be written
:param input_format: format of the input data, must be a string containing name of the input parser class
:type input_format: str
:param options: additional options used for conversion (depends on the choosen input format)
:type options: dict
:raise ValueError: raised if no input_format is specified
"""
if 'input_format' not in options and 'output_format' not in options:
raise ValueError("no input_format and output_format specified!")
input_format = options.get('input_format', 'yaml')
output_format = options.get('output_format', 'yaml')
parser = Parser.get_concrete_class(input_format)(**options)
writer = Writer.get_concrete_class(output_format)(**options)
if not output and not writer.single_file_output:
raise ValueError("this output_format requires specifying 'output' argument")
# if no output was specified create proxy output to which writer can insert data
_output = output
if not _output:
_output = StringIO.StringIO()
writer.write(parser.parse(input), _output)
# if no output was specified return output
if not output:
return _output.getvalue()
def convert(input, output=None, options={}):
"""Converts a supported ``input_format`` (*oldhepdata*, *yaml*)
to a supported ``output_format`` (*csv*, *root*, *yaml*, *yoda*).
:param input: location of input file for *oldhepdata* format or input directory for *yaml* format
:param output: location of output directory to which converted files will be written
:param options: additional options such as ``input_format`` and ``output_format`` used for conversion
:type input: str
:type output: str
:type options: dict
:raise ValueError: raised if no ``input_format`` or ``output_format`` is specified
"""
if 'input_format' not in options and 'output_format' not in options:
raise ValueError("no input_format and output_format specified!")
input_format = options.get('input_format', 'yaml')
output_format = options.get('output_format', 'yaml')
parser = Parser.get_concrete_class(input_format)(**options)
writer = Writer.get_concrete_class(output_format)(**options)
if not output and not writer.single_file_output:
raise ValueError(
"this output_format requires specifying 'output' argument")
# if no output was specified create proxy output to which writer can insert data
_output = output
if not _output:
_output = StringIO.StringIO()
writer.write(parser.parse(input), _output)
# if no output was specified return output
if not output:
return _output.getvalue()