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yaml: use ruamel.yaml instead of pyyaml

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- ruamel.yaml allows round-tripping comments from/to files
- ruamel.yaml is single-source, python2/python3 compatible
This commit is contained in:
Todd Gamblin
2018-08-19 18:11:52 -07:00
parent 2e8a820afd
commit 63004e3de1
68 changed files with 5165 additions and 8136 deletions
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102
lib/spack/external/ruamel/yaml/dumper.py vendored Normal file
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# coding: utf-8
from __future__ import absolute_import
__all__ = ['BaseDumper', 'SafeDumper', 'Dumper', 'RoundTripDumper']
try:
from .emitter import * # NOQA
from .serializer import * # NOQA
from .representer import * # NOQA
from .resolver import * # NOQA
except (ImportError, ValueError): # for Jython
from ruamel.yaml.emitter import * # NOQA
from ruamel.yaml.serializer import * # NOQA
from ruamel.yaml.representer import * # NOQA
from ruamel.yaml.resolver import * # NOQA
class BaseDumper(Emitter, Serializer, BaseRepresenter, BaseResolver):
def __init__(self, stream,
default_style=None, default_flow_style=None,
canonical=None, indent=None, width=None,
allow_unicode=None, line_break=None,
encoding=None, explicit_start=None, explicit_end=None,
version=None, tags=None, block_seq_indent=None,
top_level_colon_align=None, prefix_colon=None):
Emitter.__init__(self, stream, canonical=canonical,
indent=indent, width=width,
allow_unicode=allow_unicode, line_break=line_break,
block_seq_indent=block_seq_indent)
Serializer.__init__(self, encoding=encoding,
explicit_start=explicit_start,
explicit_end=explicit_end,
version=version, tags=tags)
Representer.__init__(self, default_style=default_style,
default_flow_style=default_flow_style)
Resolver.__init__(self)
class SafeDumper(Emitter, Serializer, SafeRepresenter, Resolver):
def __init__(self, stream,
default_style=None, default_flow_style=None,
canonical=None, indent=None, width=None,
allow_unicode=None, line_break=None,
encoding=None, explicit_start=None, explicit_end=None,
version=None, tags=None, block_seq_indent=None,
top_level_colon_align=None, prefix_colon=None):
Emitter.__init__(self, stream, canonical=canonical,
indent=indent, width=width,
allow_unicode=allow_unicode, line_break=line_break,
block_seq_indent=block_seq_indent)
Serializer.__init__(self, encoding=encoding,
explicit_start=explicit_start,
explicit_end=explicit_end,
version=version, tags=tags)
SafeRepresenter.__init__(self, default_style=default_style,
default_flow_style=default_flow_style)
Resolver.__init__(self)
class Dumper(Emitter, Serializer, Representer, Resolver):
def __init__(self, stream,
default_style=None, default_flow_style=None,
canonical=None, indent=None, width=None,
allow_unicode=None, line_break=None,
encoding=None, explicit_start=None, explicit_end=None,
version=None, tags=None, block_seq_indent=None,
top_level_colon_align=None, prefix_colon=None):
Emitter.__init__(self, stream, canonical=canonical,
indent=indent, width=width,
allow_unicode=allow_unicode, line_break=line_break,
block_seq_indent=block_seq_indent)
Serializer.__init__(self, encoding=encoding,
explicit_start=explicit_start,
explicit_end=explicit_end,
version=version, tags=tags)
Representer.__init__(self, default_style=default_style,
default_flow_style=default_flow_style)
Resolver.__init__(self)
class RoundTripDumper(Emitter, Serializer, RoundTripRepresenter, VersionedResolver):
def __init__(self, stream,
default_style=None, default_flow_style=None,
canonical=None, indent=None, width=None,
allow_unicode=None, line_break=None,
encoding=None, explicit_start=None, explicit_end=None,
version=None, tags=None, block_seq_indent=None,
top_level_colon_align=None, prefix_colon=None):
Emitter.__init__(self, stream, canonical=canonical,
indent=indent, width=width,
allow_unicode=allow_unicode, line_break=line_break,
block_seq_indent=block_seq_indent,
top_level_colon_align=top_level_colon_align,
prefix_colon=prefix_colon)
Serializer.__init__(self, encoding=encoding,
explicit_start=explicit_start,
explicit_end=explicit_end,
version=version, tags=tags)
RoundTripRepresenter.__init__(self, default_style=default_style,
default_flow_style=default_flow_style)
VersionedResolver.__init__(self)