attribute_repr_string¶

odl.util.utility.attribute_repr_string(inst_str, attr_str)[source]¶

Return a repr string for an attribute that respects line width.

Parameters:

inst_strstr: Stringification of a class instance.
attr_strstr: Name of the attribute (not including the '.').

Returns:

attr_repr_strstr: Concatenation of the two strings in a way that the line width is respected.

Examples

>>> inst_str = 'rn((2, 3))'
>>> attr_str = 'byaxis'
>>> print(attribute_repr_string(inst_str, attr_str))
rn((2, 3)).byaxis
>>> inst_str = 'MyClass()'
>>> attr_str = 'attr_name'
>>> print(attribute_repr_string(inst_str, attr_str))
MyClass().attr_name
>>> inst_str = 'MyClass'
>>> attr_str = 'class_attr'
>>> print(attribute_repr_string(inst_str, attr_str))
MyClass.class_attr
>>> long_inst_str = (
...     "MyClass('long string that will definitely trigger a line break')"
... )
>>> long_attr_str = 'long_attribute_name'
>>> print(attribute_repr_string(long_inst_str, long_attr_str))
MyClass(
    'long string that will definitely trigger a line break'
).long_attribute_name