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Fixed the remaining E302 violations int eh django package

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commit 0fdb692c6c94d912f17a3e2ad12413fb072d38ec 1 parent 8f85e73
@alex alex authored jasonamyers committed
View
9 django/http/multipartparser.py
@@ -269,6 +269,7 @@ def IE_sanitize(self, filename):
"""Cleanup filename from Internet Explorer full paths."""
return filename and filename[filename.rfind("\\")+1:].strip()
+
class LazyStream(six.Iterator):
"""
The LazyStream wrapper allows one to get and "unget" bytes from a stream.
@@ -380,6 +381,7 @@ def _update_unget_history(self, num_bytes):
" if there is none, report this to the Django developers."
)
+
class ChunkIter(six.Iterator):
"""
An iterable that will yield chunks of data. Given a file-like object as the
@@ -403,6 +405,7 @@ def __next__(self):
def __iter__(self):
return self
+
class InterBoundaryIter(six.Iterator):
"""
A Producer that will iterate over boundaries.
@@ -420,6 +423,7 @@ def __next__(self):
except InputStreamExhausted:
raise StopIteration()
+
class BoundaryIter(six.Iterator):
"""
A Producer that is sensitive to boundaries.
@@ -516,6 +520,7 @@ def _find_boundary(self, data, eof = False):
end -= 1
return end, next
+
def exhaust(stream_or_iterable):
"""
Completely exhausts an iterator or stream.
@@ -534,6 +539,7 @@ def exhaust(stream_or_iterable):
for __ in iterator:
pass
+
def parse_boundary_stream(stream, max_header_size):
"""
Parses one and exactly one stream that encapsulates a boundary.
@@ -592,6 +598,7 @@ def _parse_header(line):
return (TYPE, outdict, stream)
+
class Parser(object):
def __init__(self, stream, boundary):
self._stream = stream
@@ -603,6 +610,7 @@ def __iter__(self):
# Iterate over each part
yield parse_boundary_stream(sub_stream, 1024)
+
def parse_header(line):
""" Parse the header into a key-value.
Input (line): bytes, output: unicode for key/name, bytes for value which
@@ -622,6 +630,7 @@ def parse_header(line):
pdict[name] = value
return key, pdict
+
def _parse_header_params(s):
plist = []
while s[:1] == b';':
View
26 django/template/base.py
@@ -95,9 +95,11 @@ def __str__(self):
return self.msg % tuple(force_text(p, errors='replace')
for p in self.params)
+
class InvalidTemplateLibrary(Exception):
pass
+
class Origin(object):
def __init__(self, name):
self.name = name
@@ -108,6 +110,7 @@ def reload(self):
def __str__(self):
return self.name
+
class StringOrigin(Origin):
def __init__(self, source):
super(StringOrigin, self).__init__(UNKNOWN_SOURCE)
@@ -116,6 +119,7 @@ def __init__(self, source):
def reload(self):
return self.source
+
class Template(object):
def __init__(self, template_string, origin=None,
name='<Unknown Template>'):
@@ -146,6 +150,7 @@ def render(self, context):
finally:
context.render_context.pop()
+
def compile_string(template_string, origin):
"Compiles template_string into NodeList ready for rendering"
if settings.TEMPLATE_DEBUG:
@@ -157,6 +162,7 @@ def compile_string(template_string, origin):
parser = parser_class(lexer.tokenize())
return parser.parse()
+
class Token(object):
def __init__(self, token_type, contents):
# token_type must be TOKEN_TEXT, TOKEN_VAR, TOKEN_BLOCK or
@@ -184,6 +190,7 @@ def split_contents(self):
split.append(bit)
return split
+
class Lexer(object):
def __init__(self, template_string, origin):
self.template_string = template_string
@@ -235,6 +242,7 @@ def create_token(self, token_string, in_tag):
self.lineno += token_string.count('\n')
return token
+
class Parser(object):
def __init__(self, tokens):
self.tokens = tokens
@@ -370,6 +378,7 @@ def find_filter(self, filter_name):
else:
raise TemplateSyntaxError("Invalid filter: '%s'" % filter_name)
+
class TokenParser(object):
"""
Subclass this and implement the top() method to parse a template line.
@@ -523,6 +532,7 @@ def next_space_index(subject, i):
filter_re = re.compile(filter_raw_string, re.UNICODE | re.VERBOSE)
+
class FilterExpression(object):
"""
Parses a variable token and its optional filters (all as a single string),
@@ -644,6 +654,7 @@ def args_check(name, func, provided):
def __str__(self):
return self.token
+
def resolve_variable(path, context):
"""
Returns the resolved variable, which may contain attribute syntax, within
@@ -653,6 +664,7 @@ def resolve_variable(path, context):
"""
return Variable(path).resolve(context)
+
class Variable(object):
"""
A template variable, resolvable against a given context. The variable may
@@ -793,6 +805,7 @@ def _resolve_lookup(self, context):
return current
+
class Node(object):
# Set this to True for nodes that must be first in the template (although
# they can be preceded by text nodes.
@@ -822,6 +835,7 @@ def get_nodes_by_type(self, nodetype):
nodes.extend(nodelist.get_nodes_by_type(nodetype))
return nodes
+
class NodeList(list):
# Set to True the first time a non-TextNode is inserted by
# extend_nodelist().
@@ -847,6 +861,7 @@ def get_nodes_by_type(self, nodetype):
def render_node(self, node, context):
return node.render(context)
+
class TextNode(Node):
def __init__(self, s):
self.s = s
@@ -858,6 +873,7 @@ def __repr__(self):
def render(self, context):
return self.s
+
def render_value_in_context(value, context):
"""
Converts any value to a string to become part of a rendered template. This
@@ -873,6 +889,7 @@ def render_value_in_context(value, context):
else:
return value
+
class VariableNode(Node):
def __init__(self, filter_expression):
self.filter_expression = filter_expression
@@ -893,6 +910,7 @@ def render(self, context):
# Regex for token keyword arguments
kwarg_re = re.compile(r"(?:(\w+)=)?(.+)")
+
def token_kwargs(bits, parser, support_legacy=False):
"""
A utility method for parsing token keyword arguments.
@@ -942,6 +960,7 @@ def token_kwargs(bits, parser, support_legacy=False):
del bits[:1]
return kwargs
+
def parse_bits(parser, bits, params, varargs, varkw, defaults,
takes_context, name):
"""
@@ -1009,6 +1028,7 @@ def parse_bits(parser, bits, params, varargs, varkw, defaults,
(name, ", ".join("'%s'" % p for p in unhandled_params)))
return args, kwargs
+
def generic_tag_compiler(parser, token, params, varargs, varkw, defaults,
name, takes_context, node_class):
"""
@@ -1019,6 +1039,7 @@ def generic_tag_compiler(parser, token, params, varargs, varkw, defaults,
defaults, takes_context, name)
return node_class(takes_context, args, kwargs)
+
class TagHelperNode(Node):
"""
Base class for tag helper nodes such as SimpleNode, InclusionNode and
@@ -1039,6 +1060,7 @@ def get_resolved_arguments(self, context):
for k, v in self.kwargs.items())
return resolved_args, resolved_kwargs
+
class Library(object):
def __init__(self):
self.filters = {}
@@ -1224,6 +1246,7 @@ def render(self, context):
return func
return dec
+
def is_library_missing(name):
"""Check if library that failed to load cannot be found under any
templatetags directory or does exist but fails to import.
@@ -1240,6 +1263,7 @@ def is_library_missing(name):
except ImportError:
return is_library_missing(path)
+
def import_library(taglib_module):
"""
Load a template tag library module.
@@ -1268,6 +1292,7 @@ def import_library(taglib_module):
templatetags_modules = []
+
def get_templatetags_modules():
"""
Return the list of all available template tag modules.
@@ -1290,6 +1315,7 @@ def get_templatetags_modules():
templatetags_modules = _templatetags_modules
return templatetags_modules
+
def get_library(library_name):
"""
Load the template library module with the given name.
View
2  django/template/context.py
@@ -150,6 +150,7 @@ def get(self, key, otherwise=None):
return d[key]
return otherwise
+
# This is a function rather than module-level procedural code because we only
# want it to execute if somebody uses RequestContext.
def get_standard_processors():
@@ -166,6 +167,7 @@ def get_standard_processors():
_standard_context_processors = tuple(processors)
return _standard_context_processors
+
class RequestContext(Context):
"""
This subclass of template.Context automatically populates itself using
View
56 django/template/defaultfilters.py
@@ -66,18 +66,21 @@ def addslashes(value):
"""
return value.replace('\\', '\\\\').replace('"', '\\"').replace("'", "\\'")
+
@register.filter(is_safe=True)
@stringfilter
def capfirst(value):
"""Capitalizes the first character of the value."""
return value and value[0].upper() + value[1:]
+
@register.filter("escapejs")
@stringfilter
def escapejs_filter(value):
"""Hex encodes characters for use in JavaScript strings."""
return escapejs(value)
+
@register.filter("fix_ampersands", is_safe=True)
@stringfilter
def fix_ampersands_filter(value):
@@ -96,6 +99,7 @@ def fix_ampersands_filter(value):
nan = (1e200 * 1e200) // (1e200 * 1e200)
special_floats = [str(pos_inf), str(neg_inf), str(nan)]
+
@register.filter(is_safe=True)
def floatformat(text, arg=-1):
"""
@@ -179,12 +183,14 @@ def floatformat(text, arg=-1):
except InvalidOperation:
return input_val
+
@register.filter(is_safe=True)
@stringfilter
def iriencode(value):
"""Escapes an IRI value for use in a URL."""
return force_text(iri_to_uri(value))
+
@register.filter(is_safe=True, needs_autoescape=True)
@stringfilter
def linenumbers(value, autoescape=None):
@@ -201,12 +207,14 @@ def linenumbers(value, autoescape=None):
lines[i] = ("%0" + width + "d. %s") % (i + 1, escape(line))
return mark_safe('\n'.join(lines))
+
@register.filter(is_safe=True)
@stringfilter
def lower(value):
"""Converts a string into all lowercase."""
return value.lower()
+
@register.filter(is_safe=False)
@stringfilter
def make_list(value):
@@ -218,6 +226,7 @@ def make_list(value):
"""
return list(value)
+
@register.filter(is_safe=True)
@stringfilter
def slugify(value):
@@ -229,6 +238,7 @@ def slugify(value):
from django.utils.text import slugify
return slugify(value)
+
@register.filter(is_safe=True)
def stringformat(value, arg):
"""
@@ -245,6 +255,7 @@ def stringformat(value, arg):
except (ValueError, TypeError):
return ""
+
@register.filter(is_safe=True)
@stringfilter
def title(value):
@@ -252,6 +263,7 @@ def title(value):
t = re.sub("([a-z])'([A-Z])", lambda m: m.group(0).lower(), value.title())
return re.sub("\d([A-Z])", lambda m: m.group(0).lower(), t)
+
@register.filter(is_safe=True)
@stringfilter
def truncatechars(value, arg):
@@ -266,6 +278,7 @@ def truncatechars(value, arg):
return value # Fail silently.
return Truncator(value).chars(length)
+
@register.filter(is_safe=True)
@stringfilter
def truncatewords(value, arg):
@@ -282,6 +295,7 @@ def truncatewords(value, arg):
return value # Fail silently.
return Truncator(value).words(length, truncate=' ...')
+
@register.filter(is_safe=True)
@stringfilter
def truncatewords_html(value, arg):
@@ -298,12 +312,14 @@ def truncatewords_html(value, arg):
return value # Fail silently.
return Truncator(value).words(length, html=True, truncate=' ...')
+
@register.filter(is_safe=False)
@stringfilter
def upper(value):
"""Converts a string into all uppercase."""
return value.upper()
+
@register.filter(is_safe=False)
@stringfilter
def urlencode(value, safe=None):
@@ -320,12 +336,14 @@ def urlencode(value, safe=None):
kwargs['safe'] = safe
return urlquote(value, **kwargs)
+
@register.filter(is_safe=True, needs_autoescape=True)
@stringfilter
def urlize(value, autoescape=None):
"""Converts URLs in plain text into clickable links."""
return mark_safe(urlize_impl(value, nofollow=True, autoescape=autoescape))
+
@register.filter(is_safe=True, needs_autoescape=True)
@stringfilter
def urlizetrunc(value, limit, autoescape=None):
@@ -338,12 +356,14 @@ def urlizetrunc(value, limit, autoescape=None):
return mark_safe(urlize_impl(value, trim_url_limit=int(limit), nofollow=True,
autoescape=autoescape))
+
@register.filter(is_safe=False)
@stringfilter
def wordcount(value):
"""Returns the number of words."""
return len(value.split())
+
@register.filter(is_safe=True)
@stringfilter
def wordwrap(value, arg):
@@ -354,6 +374,7 @@ def wordwrap(value, arg):
"""
return wrap(value, int(arg))
+
@register.filter(is_safe=True)
@stringfilter
def ljust(value, arg):
@@ -364,6 +385,7 @@ def ljust(value, arg):
"""
return value.ljust(int(arg))
+
@register.filter(is_safe=True)
@stringfilter
def rjust(value, arg):
@@ -374,12 +396,14 @@ def rjust(value, arg):
"""
return value.rjust(int(arg))
+
@register.filter(is_safe=True)
@stringfilter
def center(value, arg):
"""Centers the value in a field of a given width."""
return value.center(int(arg))
+
@register.filter
@stringfilter
def cut(value, arg):
@@ -392,6 +416,7 @@ def cut(value, arg):
return mark_safe(value)
return value
+
###################
# HTML STRINGS #
###################
@@ -404,6 +429,7 @@ def escape_filter(value):
"""
return mark_for_escaping(value)
+
@register.filter(is_safe=True)
@stringfilter
def force_escape(value):
@@ -414,6 +440,7 @@ def force_escape(value):
"""
return escape(value)
+
@register.filter("linebreaks", is_safe=True, needs_autoescape=True)
@stringfilter
def linebreaks_filter(value, autoescape=None):
@@ -425,6 +452,7 @@ def linebreaks_filter(value, autoescape=None):
autoescape = autoescape and not isinstance(value, SafeData)
return mark_safe(linebreaks(value, autoescape))
+
@register.filter(is_safe=True, needs_autoescape=True)
@stringfilter
def linebreaksbr(value, autoescape=None):
@@ -438,6 +466,7 @@ def linebreaksbr(value, autoescape=None):
value = escape(value)
return mark_safe(value.replace('\n', '<br />'))
+
@register.filter(is_safe=True)
@stringfilter
def safe(value):
@@ -446,6 +475,7 @@ def safe(value):
"""
return mark_safe(value)
+
@register.filter(is_safe=True)
def safeseq(value):
"""
@@ -455,6 +485,7 @@ def safeseq(value):
"""
return [mark_safe(force_text(obj)) for obj in value]
+
@register.filter(is_safe=True)
@stringfilter
def removetags(value, tags):
@@ -462,12 +493,14 @@ def removetags(value, tags):
from django.utils.html import remove_tags
return remove_tags(value, tags)
+
@register.filter(is_safe=True)
@stringfilter
def striptags(value):
"""Strips all [X]HTML tags."""
return strip_tags(value)
+
###################
# LISTS #
###################
@@ -483,6 +516,7 @@ def dictsort(value, arg):
except (TypeError, VariableDoesNotExist):
return ''
+
@register.filter(is_safe=False)
def dictsortreversed(value, arg):
"""
@@ -494,6 +528,7 @@ def dictsortreversed(value, arg):
except (TypeError, VariableDoesNotExist):
return ''
+
@register.filter(is_safe=False)
def first(value):
"""Returns the first item in a list."""
@@ -502,6 +537,7 @@ def first(value):
except IndexError:
return ''
+
@register.filter(is_safe=True, needs_autoescape=True)
def join(value, arg, autoescape=None):
"""
@@ -516,6 +552,7 @@ def join(value, arg, autoescape=None):
return value
return mark_safe(data)
+
@register.filter(is_safe=True)
def last(value):
"Returns the last item in a list"
@@ -524,6 +561,7 @@ def last(value):
except IndexError:
return ''
+
@register.filter(is_safe=True)
def length(value):
"""Returns the length of the value - useful for lists."""
@@ -532,6 +570,7 @@ def length(value):
except (ValueError, TypeError):
return ''
+
@register.filter(is_safe=False)
def length_is(value, arg):
"""Returns a boolean of whether the value's length is the argument."""
@@ -540,11 +579,13 @@ def length_is(value, arg):
except (ValueError, TypeError):
return ''
+
@register.filter(is_safe=True)
def random(value):
"""Returns a random item from the list."""
return random_module.choice(value)
+
@register.filter("slice", is_safe=True)
def slice_filter(value, arg):
"""
@@ -566,6 +607,7 @@ def slice_filter(value, arg):
except (ValueError, TypeError):
return value # Fail silently.
+
@register.filter(is_safe=True, needs_autoescape=True)
def unordered_list(value, autoescape=None):
"""
@@ -655,6 +697,7 @@ def _helper(list_, tabs=1):
value, converted = convert_old_style_list(value)
return mark_safe(_helper(value))
+
###################
# INTEGERS #
###################
@@ -670,6 +713,7 @@ def add(value, arg):
except Exception:
return ''
+
@register.filter(is_safe=False)
def get_digit(value, arg):
"""
@@ -690,6 +734,7 @@ def get_digit(value, arg):
except IndexError:
return 0
+
###################
# DATES #
###################
@@ -709,6 +754,7 @@ def date(value, arg=None):
except AttributeError:
return ''
+
@register.filter(expects_localtime=True, is_safe=False)
def time(value, arg=None):
"""Formats a time according to the given format."""
@@ -724,6 +770,7 @@ def time(value, arg=None):
except AttributeError:
return ''
+
@register.filter("timesince", is_safe=False)
def timesince_filter(value, arg=None):
"""Formats a date as the time since that date (i.e. "4 days, 6 hours")."""
@@ -736,6 +783,7 @@ def timesince_filter(value, arg=None):
except (ValueError, TypeError):
return ''
+
@register.filter("timeuntil", is_safe=False)
def timeuntil_filter(value, arg=None):
"""Formats a date as the time until that date (i.e. "4 days, 6 hours")."""
@@ -746,6 +794,7 @@ def timeuntil_filter(value, arg=None):
except (ValueError, TypeError):
return ''
+
###################
# LOGIC #
###################
@@ -755,6 +804,7 @@ def default(value, arg):
"""If value is unavailable, use given default."""
return value or arg
+
@register.filter(is_safe=False)
def default_if_none(value, arg):
"""If value is None, use given default."""
@@ -762,11 +812,13 @@ def default_if_none(value, arg):
return arg
return value
+
@register.filter(is_safe=False)
def divisibleby(value, arg):
"""Returns True if the value is devisible by the argument."""
return int(value) % int(arg) == 0
+
@register.filter(is_safe=False)
def yesno(value, arg=None):
"""
@@ -799,6 +851,7 @@ def yesno(value, arg=None):
return yes
return no
+
###################
# MISC #
###################
@@ -838,6 +891,7 @@ def filesizeformat(bytes):
return avoid_wrapping(value)
+
@register.filter(is_safe=False)
def pluralize(value, arg='s'):
"""
@@ -882,11 +936,13 @@ def pluralize(value, arg='s'):
pass
return singular_suffix
+
@register.filter("phone2numeric", is_safe=True)
def phone2numeric_filter(value):
"""Takes a phone number and converts it in to its numerical equivalent."""
return phone2numeric(value)
+
@register.filter(is_safe=True)
def pprint(value):
"""A wrapper around pprint.pprint -- for debugging, really."""
View
44 django/template/defaulttags.py
@@ -25,6 +25,7 @@
register = Library()
+
class AutoEscapeControlNode(Node):
"""Implements the actions of the autoescape tag."""
def __init__(self, setting, nodelist):
@@ -40,10 +41,12 @@ def render(self, context):
else:
return output
+
class CommentNode(Node):
def render(self, context):
return ''
+
class CsrfTokenNode(Node):
def render(self, context):
csrf_token = context.get('csrf_token', None)
@@ -59,6 +62,7 @@ def render(self, context):
warnings.warn("A {% csrf_token %} was used in a template, but the context did not provide the value. This is usually caused by not using RequestContext.")
return ''
+
class CycleNode(Node):
def __init__(self, cyclevars, variable_name=None, silent=False, escape=False):
self.cyclevars = cyclevars
@@ -80,6 +84,7 @@ def render(self, context):
value = mark_safe(value)
return render_value_in_context(value, context)
+
class DebugNode(Node):
def render(self, context):
from pprint import pformat
@@ -88,6 +93,7 @@ def render(self, context):
output.append(pformat(sys.modules))
return ''.join(output)
+
class FilterNode(Node):
def __init__(self, filter_expr, nodelist):
self.filter_expr, self.nodelist = filter_expr, nodelist
@@ -113,6 +119,7 @@ def render(self, context):
return render_value_in_context(value, context)
return ''
+
class ForNode(Node):
child_nodelists = ('nodelist_loop', 'nodelist_empty')
@@ -207,6 +214,7 @@ def render(self, context):
context.pop()
return mark_safe(''.join(force_text(n) for n in nodelist))
+
class IfChangedNode(Node):
child_nodelists = ('nodelist_true', 'nodelist_false')
@@ -251,6 +259,7 @@ def _get_context_stack_frame(self, context):
# Using ifchanged outside loops. Effectively this is a no-op because the state is associated with 'self'.
return context.render_context
+
class IfEqualNode(Node):
child_nodelists = ('nodelist_true', 'nodelist_false')
@@ -269,6 +278,7 @@ def render(self, context):
return self.nodelist_true.render(context)
return self.nodelist_false.render(context)
+
class IfNode(Node):
def __init__(self, conditions_nodelists):
@@ -302,6 +312,7 @@ def render(self, context):
return ''
+
class RegroupNode(Node):
def __init__(self, target, expression, var_name):
self.target, self.expression = target, expression
@@ -328,6 +339,7 @@ def render(self, context):
]
return ''
+
def include_is_allowed(filepath):
filepath = os.path.abspath(filepath)
for root in settings.ALLOWED_INCLUDE_ROOTS:
@@ -335,6 +347,7 @@ def include_is_allowed(filepath):
return True
return False
+
class SsiNode(Node):
def __init__(self, filepath, parsed):
self.filepath = filepath
@@ -364,10 +377,12 @@ def render(self, context):
return '' # Fail silently for invalid included templates.
return output
+
class LoadNode(Node):
def render(self, context):
return ''
+
class NowNode(Node):
def __init__(self, format_string):
self.format_string = format_string
@@ -376,6 +391,7 @@ def render(self, context):
tzinfo = timezone.get_current_timezone() if settings.USE_TZ else None
return date(datetime.now(tz=tzinfo), self.format_string)
+
class SpacelessNode(Node):
def __init__(self, nodelist):
self.nodelist = nodelist
@@ -384,6 +400,7 @@ def render(self, context):
from django.utils.html import strip_spaces_between_tags
return strip_spaces_between_tags(self.nodelist.render(context).strip())
+
class TemplateTagNode(Node):
mapping = {'openblock': BLOCK_TAG_START,
'closeblock': BLOCK_TAG_END,
@@ -401,6 +418,7 @@ def __init__(self, tagtype):
def render(self, context):
return self.mapping.get(self.tagtype, '')
+
class URLNode(Node):
def __init__(self, view_name, args, kwargs, asvar):
self.view_name = view_name
@@ -451,6 +469,7 @@ def render(self, context):
else:
return url
+
class VerbatimNode(Node):
def __init__(self, content):
self.content = content
@@ -458,6 +477,7 @@ def __init__(self, content):
def render(self, context):
return self.content
+
class WidthRatioNode(Node):
def __init__(self, val_expr, max_expr, max_width, asvar=None):
self.val_expr = val_expr
@@ -490,6 +510,7 @@ def render(self, context):
else:
return result
+
class WithNode(Node):
def __init__(self, var, name, nodelist, extra_context=None):
self.nodelist = nodelist
@@ -525,6 +546,7 @@ def autoescape(parser, token):
parser.delete_first_token()
return AutoEscapeControlNode((arg == 'on'), nodelist)
+
@register.tag
def comment(parser, token):
"""
@@ -533,6 +555,7 @@ def comment(parser, token):
parser.skip_past('endcomment')
return CommentNode()
+
@register.tag
def cycle(parser, token, escape=False):
"""
@@ -629,10 +652,12 @@ def cycle(parser, token, escape=False):
node = CycleNode(values, escape=escape)
return node
+
@register.tag
def csrf_token(parser, token):
return CsrfTokenNode()
+
@register.tag
def debug(parser, token):
"""
@@ -647,6 +672,7 @@ def debug(parser, token):
"""
return DebugNode()
+
@register.tag('filter')
def do_filter(parser, token):
"""
@@ -676,6 +702,7 @@ def do_filter(parser, token):
parser.delete_first_token()
return FilterNode(filter_expr, nodelist)
+
@register.tag
def firstof(parser, token, escape=False):
"""
@@ -723,6 +750,7 @@ def firstof(parser, token, escape=False):
raise TemplateSyntaxError("'firstof' statement requires at least one argument")
return FirstOfNode([parser.compile_filter(bit) for bit in bits], escape=escape)
+
@register.tag('for')
def do_for(parser, token):
"""
@@ -814,6 +842,7 @@ def do_for(parser, token):
nodelist_empty = None
return ForNode(loopvars, sequence, is_reversed, nodelist_loop, nodelist_empty)
+
def do_ifequal(parser, token, negate):
bits = list(token.split_contents())
if len(bits) != 3:
@@ -830,6 +859,7 @@ def do_ifequal(parser, token, negate):
val2 = parser.compile_filter(bits[2])
return IfEqualNode(val1, val2, nodelist_true, nodelist_false, negate)
+
@register.tag
def ifequal(parser, token):
"""
@@ -849,6 +879,7 @@ def ifequal(parser, token):
"""
return do_ifequal(parser, token, False)
+
@register.tag
def ifnotequal(parser, token):
"""
@@ -857,6 +888,7 @@ def ifnotequal(parser, token):
"""
return do_ifequal(parser, token, True)
+
class TemplateLiteral(Literal):
def __init__(self, value, text):
self.value = value
@@ -868,6 +900,7 @@ def display(self):
def eval(self, context):
return self.value.resolve(context, ignore_failures=True)
+
class TemplateIfParser(IfParser):
error_class = TemplateSyntaxError
@@ -878,6 +911,7 @@ def __init__(self, parser, *args, **kwargs):
def create_var(self, value):
return TemplateLiteral(self.template_parser.compile_filter(value), value)
+
@register.tag('if')
def do_if(parser, token):
"""
@@ -1006,6 +1040,7 @@ def ifchanged(parser, token):
values = [parser.compile_filter(bit) for bit in bits[1:]]
return IfChangedNode(nodelist_true, nodelist_false, *values)
+
@register.tag
def ssi(parser, token):
"""
@@ -1036,6 +1071,7 @@ def ssi(parser, token):
filepath = parser.compile_filter(bits[1])
return SsiNode(filepath, parsed)
+
@register.tag
def load(parser, token):
"""
@@ -1086,6 +1122,7 @@ def load(parser, token):
(taglib, e))
return LoadNode()
+
@register.tag
def now(parser, token):
"""
@@ -1104,6 +1141,7 @@ def now(parser, token):
format_string = bits[1][1:-1]
return NowNode(format_string)
+
@register.tag
def regroup(parser, token):
"""
@@ -1172,6 +1210,7 @@ def regroup(parser, token):
bits[3])
return RegroupNode(target, expression, var_name)
+
@register.tag
def spaceless(parser, token):
"""
@@ -1202,6 +1241,7 @@ def spaceless(parser, token):
parser.delete_first_token()
return SpacelessNode(nodelist)
+
@register.tag
def templatetag(parser, token):
"""
@@ -1236,6 +1276,7 @@ def templatetag(parser, token):
(tag, list(TemplateTagNode.mapping)))
return TemplateTagNode(tag)
+
@register.tag
def url(parser, token):
"""
@@ -1331,6 +1372,7 @@ def url(parser, token):
return URLNode(viewname, args, kwargs, asvar)
+
@register.tag
def verbatim(parser, token):
"""
@@ -1353,6 +1395,7 @@ def verbatim(parser, token):
parser.delete_first_token()
return VerbatimNode(nodelist.render(Context()))
+
@register.tag
def widthratio(parser, token):
"""
@@ -1390,6 +1433,7 @@ def widthratio(parser, token):
parser.compile_filter(max_width),
asvar=asvar)
+
@register.tag('with')
def do_with(parser, token):
"""
View
9 django/template/loader.py
@@ -33,6 +33,7 @@
template_source_loaders = None
+
class BaseLoader(object):
is_usable = False
@@ -71,6 +72,7 @@ def reset(self):
"""
pass
+
class LoaderOrigin(Origin):
def __init__(self, display_name, loader, name, dirs):
super(LoaderOrigin, self).__init__(display_name)
@@ -79,12 +81,14 @@ def __init__(self, display_name, loader, name, dirs):
def reload(self):
return self.loader(self.loadname, self.dirs)[0]
+
def make_origin(display_name, loader, name, dirs):
if settings.TEMPLATE_DEBUG and display_name:
return LoaderOrigin(display_name, loader, name, dirs)
else:
return None
+
def find_template_loader(loader):
if isinstance(loader, (tuple, list)):
loader, args = loader[0], loader[1:]
@@ -110,6 +114,7 @@ def find_template_loader(loader):
else:
raise ImproperlyConfigured('Loader does not define a "load_template" callable template source loader')
+
def find_template(name, dirs=None):
# Calculate template_source_loaders the first time the function is executed
# because putting this logic in the module-level namespace may cause
@@ -130,6 +135,7 @@ def find_template(name, dirs=None):
pass
raise TemplateDoesNotExist(name)
+
def get_template(template_name, dirs=None):
"""
Returns a compiled Template object for the given template name,
@@ -141,6 +147,7 @@ def get_template(template_name, dirs=None):
template = get_template_from_string(template, origin, template_name)
return template
+
def get_template_from_string(source, origin=None, name=None):
"""
Returns a compiled Template object for the given template code,
@@ -148,6 +155,7 @@ def get_template_from_string(source, origin=None, name=None):
"""
return Template(source, origin, name)
+
def render_to_string(template_name, dictionary=None, context_instance=None,
dirs=None):
"""
@@ -168,6 +176,7 @@ def render_to_string(template_name, dictionary=None, context_instance=None,
with context_instance.push(dictionary):
return t.render(context_instance)
+
def select_template(template_name_list, dirs=None):
"Given a list of template names, returns the first that can be loaded."
if not template_name_list:
View
7 django/template/loader_tags.py
@@ -11,9 +11,11 @@
BLOCK_CONTEXT_KEY = 'block_context'
+
class ExtendsError(Exception):
pass
+
class BlockContext(object):
def __init__(self):
# Dictionary of FIFO queues.
@@ -38,6 +40,7 @@ def get_block(self, name):
except IndexError:
return None
+
class BlockNode(Node):
def __init__(self, name, nodelist, parent=None):
self.name, self.nodelist, self.parent = name, nodelist, parent
@@ -71,6 +74,7 @@ def super(self):
return mark_safe(self.render(self.context))
return ''
+
class ExtendsNode(Node):
must_be_first = True
@@ -121,6 +125,7 @@ def render(self, context):
# the same.
return compiled_parent._render(context)
+
class IncludeNode(Node):
def __init__(self, template, *args, **kwargs):
self.template = template
@@ -177,6 +182,7 @@ def do_block(parser, token):
return BlockNode(block_name, nodelist)
+
@register.tag('extends')
def do_extends(parser, token):
"""
@@ -197,6 +203,7 @@ def do_extends(parser, token):
raise TemplateSyntaxError("'%s' cannot appear more than once in the same template" % bits[0])
return ExtendsNode(nodelist, parent_name)
+
@register.tag('include')
def do_include(parser, token):
"""
View
1  django/template/loaders/app_directories.py
@@ -32,6 +32,7 @@
# It won't change, so convert it to a tuple to save memory.
app_template_dirs = tuple(app_template_dirs)
+
class Loader(BaseLoader):
is_usable = True
View
1  django/template/loaders/cached.py
@@ -8,6 +8,7 @@
from django.template.loader import BaseLoader, get_template_from_string, find_template_loader, make_origin
from django.utils.encoding import force_bytes
+
class Loader(BaseLoader):
is_usable = True
View
1  django/template/loaders/eggs.py
@@ -11,6 +11,7 @@
from django.template.loader import BaseLoader
from django.utils import six
+
class Loader(BaseLoader):
is_usable = resource_string is not None
View
1  django/template/loaders/filesystem.py
@@ -7,6 +7,7 @@
from django.template.loader import BaseLoader
from django.utils._os import safe_join
+
class Loader(BaseLoader):
is_usable = True
View
10 django/templatetags/i18n.py
@@ -195,6 +195,7 @@ def do_get_available_languages(parser, token):
raise TemplateSyntaxError("'get_available_languages' requires 'as variable' (got %r)" % args)
return GetAvailableLanguagesNode(args[2])
+
@register.tag("get_language_info")
def do_get_language_info(parser, token):
"""
@@ -214,6 +215,7 @@ def do_get_language_info(parser, token):
raise TemplateSyntaxError("'%s' requires 'for string as variable' (got %r)" % (args[0], args[1:]))
return GetLanguageInfoNode(parser.compile_filter(args[2]), args[4])
+
@register.tag("get_language_info_list")
def do_get_language_info_list(parser, token):
"""
@@ -237,18 +239,22 @@ def do_get_language_info_list(parser, token):
raise TemplateSyntaxError("'%s' requires 'for sequence as variable' (got %r)" % (args[0], args[1:]))
return GetLanguageInfoListNode(parser.compile_filter(args[2]), args[4])
+
@register.filter
def language_name(lang_code):
return translation.get_language_info(lang_code)['name']
+
@register.filter
def language_name_local(lang_code):
return translation.get_language_info(lang_code)['name_local']
+
@register.filter
def language_bidi(lang_code):
return translation.get_language_info(lang_code)['bidi']
+
@register.tag("get_current_language")
def do_get_current_language(parser, token):
"""
@@ -268,6 +274,7 @@ def do_get_current_language(parser, token):
raise TemplateSyntaxError("'get_current_language' requires 'as variable' (got %r)" % args)
return GetCurrentLanguageNode(args[2])
+
@register.tag("get_current_language_bidi")
def do_get_current_language_bidi(parser, token):
"""
@@ -287,6 +294,7 @@ def do_get_current_language_bidi(parser, token):
raise TemplateSyntaxError("'get_current_language_bidi' requires 'as variable' (got %r)" % args)
return GetCurrentLanguageBidiNode(args[2])
+
@register.tag("trans")
def do_translate(parser, token):
"""
@@ -366,6 +374,7 @@ def top(self):
return TranslateNode(parser.compile_filter(value), noop, asvar,
message_context)
+
@register.tag("blocktrans")
def do_block_translate(parser, token):
"""
@@ -467,6 +476,7 @@ def do_block_translate(parser, token):
return BlockTranslateNode(extra_context, singular, plural, countervar,
counter, message_context)
+
@register.tag
def language(parser, token):
"""
View
4 django/templatetags/l10n.py
@@ -5,6 +5,7 @@
register = Library()
+
@register.filter(is_safe=False)
def localize(value):
"""
@@ -13,6 +14,7 @@ def localize(value):
"""
return force_text(formats.localize(value, use_l10n=True))
+
@register.filter(is_safe=False)
def unlocalize(value):
"""
@@ -21,6 +23,7 @@ def unlocalize(value):
"""
return force_text(value)
+
class LocalizeNode(Node):
def __init__(self, nodelist, use_l10n):
self.nodelist = nodelist
@@ -36,6 +39,7 @@ def render(self, context):
context.use_l10n = old_setting
return output
+
@register.tag('localize')
def localize_tag(parser, token):
"""
View
4 docs/_ext/applyxrefs.py
@@ -9,11 +9,13 @@
'./index.txt',
)
+
def target_name(fn):
if fn.endswith('.txt'):
fn = fn[:-4]
return '_' + fn.lstrip('./').replace('/', '-')
+
def process_file(fn, lines):
lines.insert(0, '\n')
lines.insert(0, '.. %s:\n' % target_name(fn))
@@ -23,6 +25,7 @@ def process_file(fn, lines):
except IOError:
print("Can't open %s for writing. Not touching it." % fn)
+
def has_target(fn):
try:
with open(fn, 'r') as fp:
@@ -39,6 +42,7 @@ def has_target(fn):
return (True, None)
return (False, lines)
+
def main(argv=None):
if argv is None:
argv = sys.argv
View
2  docs/_ext/djangodocs.py
@@ -293,6 +293,7 @@ def visit_section(self, node):
SmartyPantsHTMLTranslator.visit_section(self, node)
node['ids'] = old_ids
+
def parse_django_admin_node(env, sig, signode):
command = sig.split(' ')[0]
env._django_curr_admin_command = command
@@ -300,6 +301,7 @@ def parse_django_admin_node(env, sig, signode):
signode += addnodes.desc_name(title, title)
return sig
+
def parse_django_adminopt_node(env, sig, signode):
"""A copy of sphinx.directives.CmdoptionDesc.parse_signature()"""
from sphinx.domains.std import option_desc_re
View
1  docs/_ext/literals_to_xrefs.py
@@ -37,6 +37,7 @@
"False",
]
+
def fixliterals(fname):
with open(fname) as fp:
data = fp.read()
View
7 extras/csrf_migration_helper.py
@@ -137,6 +137,7 @@
_FORM_CLOSE_RE = re.compile(r'</form\s*>')
_TOKEN_RE = re.compile('\{% csrf_token')
+
def get_template_dirs():
"""
Returns a set of all directories that contain project templates.
@@ -153,6 +154,7 @@ def get_template_dirs():
dirs.update(app_template_dirs)
return dirs
+
def make_template_info(filename, root_dirs):
"""
Creates a Template object for a filename, calculating the possible
@@ -241,6 +243,7 @@ def __eq__(self, other):
def __hash__(self):
return hash(self.absolute_filename)
+
def get_templates(dirs):
"""
Returns all files in dirs that have template extensions, as Template
@@ -257,6 +260,7 @@ def get_templates(dirs):
templates.add(t)
return templates
+
def get_python_code(paths):
"""
Returns all Python code, as a list of tuples, each one being:
@@ -275,6 +279,7 @@ def get_python_code(paths):
retval.append((fn, content))
return retval
+
def search_python_list(python_code, template_names):
"""
Searches python code for a list of template names.
@@ -286,6 +291,7 @@ def search_python_list(python_code, template_names):
retval.update(search_python(python_code, tn))
return sorted(retval)
+
def search_python(python_code, template_name):
"""
Searches Python code for a template name.
@@ -300,6 +306,7 @@ def search_python(python_code, template_name):
retval.append((fn, ln + 1))
return retval
+
def main(pythonpaths):
template_dirs = get_template_dirs()
templates = get_templates(template_dirs)
View
3  scripts/manage_translations.py
@@ -27,6 +27,7 @@
HAVE_JS = ['admin']
+
def _get_locale_dirs(include_core=True):
"""
Return a tuple (contrib name, absolute path) for all locale directories,
@@ -44,6 +45,7 @@ def _get_locale_dirs(include_core=True):
dirs.insert(0, ('core', os.path.join(os.getcwd(), 'django', 'conf', 'locale')))
return dirs
+
def _tx_resource_for_name(name):
""" Return the Transifex resource name """
if name == 'core':
@@ -51,6 +53,7 @@ def _tx_resource_for_name(name):
else:
return "django-core.contrib-%s" % name
+
def _check_diff(cat_name, base_path):
"""
Output the approximate number of changed/added strings in the en catalog.
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