You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
939 B
37 lines
939 B
6 years ago
|
import textwrap
|
||
|
|
|
||
|
|
from stevedore.example import base
|
||
|
|
|
||
|
|
|
||
|
|
class FieldList(base.FormatterBase):
|
||
|
|
"""Format values as a reStructuredText field list.
|
||
|
|
|
||
|
|
For example::
|
||
|
|
|
||
|
|
: name1 : value
|
||
|
|
: name2 : value
|
||
|
|
: name3 : a long value
|
||
|
|
will be wrapped with
|
||
|
|
a hanging indent
|
||
|
|
"""
|
||
|
|
|
||
|
|
def format(self, data):
|
||
|
|
"""Format the data and return unicode text.
|
||
|
|
|
||
|
|
:param data: A dictionary with string keys and simple types as
|
||
|
|
values.
|
||
|
|
:type data: dict(str:?)
|
||
|
|
"""
|
||
|
|
for name, value in sorted(data.items()):
|
||
|
|
full_text = ': {name} : {value}'.format(
|
||
|
|
name=name,
|
||
|
|
value=value,
|
||
|
|
)
|
||
|
|
wrapped_text = textwrap.fill(
|
||
|
|
full_text,
|
||
|
|
initial_indent='',
|
||
|
|
subsequent_indent=' ',
|
||
|
|
width=self.max_width,
|
||
|
|
)
|
||
|
|
yield wrapped_text + '\n'
|