Re: dump different scalar styles in the same document in PyYAML

This works for me:

from yaml import *;

tokens = (
    StreamStartEvent(),
    DocumentStartEvent(explicit=True),
    MappingStartEvent(anchor=None, tag=None, implicit=True),
    ScalarEvent(None, None, [1,1], 'value1', style=''),
    ScalarEvent(None, None, [1,1], '1', style=''),
    ScalarEvent(None, None, [1,1], 'value2', style=''),
    ScalarEvent(None, None, [1,1], 'line1\nline2\nline3', style='|'),
    MappingEndEvent(),
    DocumentEndEvent(),
    StreamEndEvent(),
)

print emit(tokens)

- Ingy

On Mon, Apr 6, 2009 at 2:59 PM, Andrey Somov <[email protected]> wrote:

> Hi All,
> even though there is plenty of options while dumping YAML in PyYAML, I
> could not find how I can mix different scalar styles in the same
> document.
> For instance, instead of:
> ---
> value1: 1
> value2: 'line1
>
>     line2
>
>    line3'
> ...
> I would like to dump
> ---
> value1: 1
> value2: |-
>     line1
>     line2
>     line3
> ...
>
> So I would like to use the plain scalar style but if the value
> contains '\n' then the literal style shall be used.
> Is it possible?
>
> Andrey
>
>
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