diff options
Diffstat (limited to 'rest_framework')
| -rw-r--r-- | rest_framework/compat.py | 7 | ||||
| -rw-r--r-- | rest_framework/parsers.py | 25 | ||||
| -rw-r--r-- | rest_framework/renderers.py | 25 | ||||
| -rw-r--r-- | rest_framework/settings.py | 4 | ||||
| -rw-r--r-- | rest_framework/utils/encoders.py | 65 |
5 files changed, 5 insertions, 121 deletions
diff --git a/rest_framework/compat.py b/rest_framework/compat.py index 06da3770..08dd9df6 100644 --- a/rest_framework/compat.py +++ b/rest_framework/compat.py @@ -237,13 +237,6 @@ except ImportError: apply_markdown = None -# Yaml is optional -try: - import yaml -except ImportError: - yaml = None - - # `seperators` argument to `json.dumps()` differs between 2.x and 3.x # See: http://bugs.python.org/issue22767 if six.PY3: diff --git a/rest_framework/parsers.py b/rest_framework/parsers.py index 6d0e932b..1960e5a8 100644 --- a/rest_framework/parsers.py +++ b/rest_framework/parsers.py @@ -12,7 +12,7 @@ from django.http import QueryDict from django.http.multipartparser import MultiPartParser as DjangoMultiPartParser from django.http.multipartparser import MultiPartParserError, parse_header, ChunkIter from django.utils import six -from rest_framework.compat import yaml, force_text, urlparse +from rest_framework.compat import force_text, urlparse from rest_framework.exceptions import ParseError from rest_framework import renderers import json @@ -63,29 +63,6 @@ class JSONParser(BaseParser): raise ParseError('JSON parse error - %s' % six.text_type(exc)) -class YAMLParser(BaseParser): - """ - Parses YAML-serialized data. - """ - - media_type = 'application/yaml' - - def parse(self, stream, media_type=None, parser_context=None): - """ - Parses the incoming bytestream as YAML and returns the resulting data. - """ - assert yaml, 'YAMLParser requires pyyaml to be installed' - - parser_context = parser_context or {} - encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET) - - try: - data = stream.read().decode(encoding) - return yaml.safe_load(data) - except (ValueError, yaml.parser.ParserError) as exc: - raise ParseError('YAML parse error - %s' % six.text_type(exc)) - - class FormParser(BaseParser): """ Parser for form data. diff --git a/rest_framework/renderers.py b/rest_framework/renderers.py index e8caa40f..173e48dc 100644 --- a/rest_framework/renderers.py +++ b/rest_framework/renderers.py @@ -17,7 +17,7 @@ from django.template import Context, RequestContext, loader, Template from django.test.client import encode_multipart from django.utils import six from rest_framework import exceptions, serializers, status, VERSION -from rest_framework.compat import SHORT_SEPARATORS, LONG_SEPARATORS, yaml +from rest_framework.compat import SHORT_SEPARATORS, LONG_SEPARATORS from rest_framework.exceptions import ParseError from rest_framework.settings import api_settings from rest_framework.request import is_form_media_type, override_method @@ -103,29 +103,6 @@ class JSONRenderer(BaseRenderer): return ret -class YAMLRenderer(BaseRenderer): - """ - Renderer which serializes to YAML. - """ - - media_type = 'application/yaml' - format = 'yaml' - encoder = encoders.SafeDumper - charset = 'utf-8' - ensure_ascii = False - - def render(self, data, accepted_media_type=None, renderer_context=None): - """ - Renders `data` into serialized YAML. - """ - assert yaml, 'YAMLRenderer requires pyyaml to be installed' - - if data is None: - return '' - - return yaml.dump(data, stream=None, encoding=self.charset, Dumper=self.encoder, allow_unicode=not self.ensure_ascii) - - class TemplateHTMLRenderer(BaseRenderer): """ An HTML renderer for use with templates. diff --git a/rest_framework/settings.py b/rest_framework/settings.py index 1e8c27fc..3abc1fe8 100644 --- a/rest_framework/settings.py +++ b/rest_framework/settings.py @@ -5,11 +5,11 @@ For example your project's `settings.py` file might look like this: REST_FRAMEWORK = { 'DEFAULT_RENDERER_CLASSES': ( 'rest_framework.renderers.JSONRenderer', - 'rest_framework.renderers.YAMLRenderer', + 'rest_framework.renderers.TemplateHTMLRenderer', ) 'DEFAULT_PARSER_CLASSES': ( 'rest_framework.parsers.JSONParser', - 'rest_framework.parsers.YAMLParser', + 'rest_framework.parsers.TemplateHTMLRenderer', ) } diff --git a/rest_framework/utils/encoders.py b/rest_framework/utils/encoders.py index 4d6bb3a3..2c97f1d7 100644 --- a/rest_framework/utils/encoders.py +++ b/rest_framework/utils/encoders.py @@ -5,10 +5,9 @@ from __future__ import unicode_literals from django.db.models.query import QuerySet from django.utils import six, timezone from django.utils.functional import Promise -from rest_framework.compat import force_text, OrderedDict +from rest_framework.compat import force_text import datetime import decimal -import types import json @@ -56,65 +55,3 @@ class JSONEncoder(json.JSONEncoder): elif hasattr(obj, '__iter__'): return tuple(item for item in obj) return super(JSONEncoder, self).default(obj) - - -try: - import yaml -except ImportError: - SafeDumper = None -else: - # Adapted from http://pyyaml.org/attachment/ticket/161/use_ordered_dict.py - class SafeDumper(yaml.SafeDumper): - """ - Handles decimals as strings. - Handles OrderedDicts as usual dicts, but preserves field order, rather - than the usual behaviour of sorting the keys. - """ - def represent_decimal(self, data): - return self.represent_scalar('tag:yaml.org,2002:str', six.text_type(data)) - - def represent_mapping(self, tag, mapping, flow_style=None): - value = [] - node = yaml.MappingNode(tag, value, flow_style=flow_style) - if self.alias_key is not None: - self.represented_objects[self.alias_key] = node - best_style = True - if hasattr(mapping, 'items'): - mapping = list(mapping.items()) - if not isinstance(mapping, OrderedDict): - mapping.sort() - for item_key, item_value in mapping: - node_key = self.represent_data(item_key) - node_value = self.represent_data(item_value) - if not (isinstance(node_key, yaml.ScalarNode) and not node_key.style): - best_style = False - if not (isinstance(node_value, yaml.ScalarNode) and not node_value.style): - best_style = False - value.append((node_key, node_value)) - if flow_style is None: - if self.default_flow_style is not None: - node.flow_style = self.default_flow_style - else: - node.flow_style = best_style - return node - - SafeDumper.add_representer( - decimal.Decimal, - SafeDumper.represent_decimal - ) - SafeDumper.add_representer( - OrderedDict, - yaml.representer.SafeRepresenter.represent_dict - ) - # SafeDumper.add_representer( - # DictWithMetadata, - # yaml.representer.SafeRepresenter.represent_dict - # ) - # SafeDumper.add_representer( - # OrderedDictWithMetadata, - # yaml.representer.SafeRepresenter.represent_dict - # ) - SafeDumper.add_representer( - types.GeneratorType, - yaml.representer.SafeRepresenter.represent_list - ) |