Source code for woob.tools.application.formatters.load
# Copyright(C) 2010-2011 Christophe Benz, Romain Bignon
#
# This file is part of woob.
#
# woob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# woob is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with woob. If not, see <http://www.gnu.org/licenses/>.
__all__ = ["FormattersLoader", "FormatterLoadError"]
[docs]class FormattersLoader:
BUILTINS = ["htmltable", "multiline", "simple", "table", "csv", "json", "json_line"]
def __init__(self):
self.formatters = {}
[docs] def get_available_formatters(self):
l = set(self.formatters)
l = l.union(self.BUILTINS)
l = sorted(l)
return l
[docs] def build_formatter(self, name):
if name not in self.formatters:
try:
self.formatters[name] = self.load_builtin_formatter(name)
except ImportError as e:
FormattersLoader.BUILTINS.remove(name)
raise FormatterLoadError(f'Unable to load formatter "{name}": {e}')
return self.formatters[name]()
[docs] def load_builtin_formatter(self, name):
if name not in self.BUILTINS:
raise FormatterLoadError('Formatter "%s" does not exist' % name)
if name == "htmltable":
from .table import HTMLTableFormatter
return HTMLTableFormatter
elif name == "table":
from .table import TableFormatter
return TableFormatter
elif name == "simple":
from .simple import SimpleFormatter
return SimpleFormatter
elif name == "multiline":
from .multiline import MultilineFormatter
return MultilineFormatter
elif name == "csv":
from .csv import CSVFormatter
return CSVFormatter
elif name == "json":
from .json import JsonFormatter
return JsonFormatter
elif name == "json_line":
from .json import JsonLineFormatter
return JsonLineFormatter