def update_arguments(template: Template, args: dict, overwrite=False):
"""
Updates the arguments of the given template with the values of the given dict (args)
Args:
template: Template that should be updated
args(dict): Dict containing the arguments that should be set. key=argument name, value=argument value
overwrite(bool): If True existing values will be overwritten
Returns:
Nothing
"""
for key, value in args.items():
if template.has_arg(key):
# update argument
if overwrite:
template.del_arg(key)
template.set_arg(key, value)
else:
pass
else:
if value is not None:
template.set_arg(key, value, preserve_spacing=False)
def test_del_positional_arg():
t = Template('{{t| a | b | 2 = c | d }}')
t.del_arg('2')
assert '{{t| a | d }}' == t.string
def test_del_positional_arg(self):
t = Template('{{t| a | b | 2 = c | d }}')
t.del_arg('2')
self.assertEqual('{{t| a | d }}', t.string)