python类make_context()的实例源码

def render(self, context=None, request=None):
        # A deprecation path is required here to cover the following usage:
        # >>> from django.template import Context
        # >>> from django.template.loader import get_template
        # >>> template = get_template('hello.html')
        # >>> template.render(Context({'name': 'world'}))
        # In Django 1.7 get_template() returned a django.template.Template.
        # In Django 1.8 it returns a django.template.backends.django.Template.
        # In Django 1.10 the isinstance checks should be removed. If passing a
        # Context or a RequestContext works by accident, it won't be an issue
        # per se, but it won't be officially supported either.
        if isinstance(context, RequestContext):
            if request is not None and request is not context.request:
                raise ValueError(
                    "render() was called with a RequestContext and a request "
                    "argument which refer to different requests. Make sure "
                    "that the context argument is a dict or at least that "
                    "the two arguments refer to the same request.")
            warnings.warn(
                "render() must be called with a dict, not a RequestContext.",
                RemovedInDjango110Warning, stacklevel=2)

        elif isinstance(context, Context):
            warnings.warn(
                "render() must be called with a dict, not a Context.",
                RemovedInDjango110Warning, stacklevel=2)

        else:
            context = make_context(context, request)

        try:
            return self.template.render(context)
        except TemplateDoesNotExist as exc:
            reraise(exc, self.backend)

def render(self, context=None, request=None):
        context = make_context(context, request, autoescape=self.backend.engine.autoescape)
        try:
            return self.template.render(context)
        except TemplateDoesNotExist as exc:
            reraise(exc, self.backend)

def render(self, context=None, request=None):
        context = make_context(context, request, autoescape=self.backend.engine.autoescape)
        try:
            return self.template.render(context)
        except TemplateDoesNotExist as exc:
            reraise(exc, self.backend)

def render(self, context=None, request=None):
        # A deprecation path is required here to cover the following usage:
        # >>> from django.template import Context
        # >>> from django.template.loader import get_template
        # >>> template = get_template('hello.html')
        # >>> template.render(Context({'name': 'world'}))
        # In Django 1.7 get_template() returned a django.template.Template.
        # In Django 1.8 it returns a django.template.backends.django.Template.
        # In Django 1.10 the isinstance checks should be removed. If passing a
        # Context or a RequestContext works by accident, it won't be an issue
        # per se, but it won't be officially supported either.
        if isinstance(context, RequestContext):
            if request is not None and request is not context.request:
                raise ValueError(
                    "render() was called with a RequestContext and a request "
                    "argument which refer to different requests. Make sure "
                    "that the context argument is a dict or at least that "
                    "the two arguments refer to the same request.")
            warnings.warn(
                "render() must be called with a dict, not a RequestContext.",
                RemovedInDjango110Warning, stacklevel=2)

        elif isinstance(context, Context):
            warnings.warn(
                "render() must be called with a dict, not a Context.",
                RemovedInDjango110Warning, stacklevel=2)

        else:
            context = make_context(context, request)

        try:
            return self.template.render(context)
        except TemplateDoesNotExist as exc:
            reraise(exc, self.backend)

def render(self, context=None, request=None):
        # A deprecation path is required here to cover the following usage:
        # >>> from django.template import Context
        # >>> from django.template.loader import get_template
        # >>> template = get_template('hello.html')
        # >>> template.render(Context({'name': 'world'}))
        # In Django 1.7 get_template() returned a django.template.Template.
        # In Django 1.8 it returns a django.template.backends.django.Template.
        # In Django 1.10 the isinstance checks should be removed. If passing a
        # Context or a RequestContext works by accident, it won't be an issue
        # per se, but it won't be officially supported either.
        if isinstance(context, RequestContext):
            if request is not None and request is not context.request:
                raise ValueError(
                    "render() was called with a RequestContext and a request "
                    "argument which refer to different requests. Make sure "
                    "that the context argument is a dict or at least that "
                    "the two arguments refer to the same request.")
            warnings.warn(
                "render() must be called with a dict, not a RequestContext.",
                RemovedInDjango110Warning, stacklevel=2)

        elif isinstance(context, Context):
            warnings.warn(
                "render() must be called with a dict, not a Context.",
                RemovedInDjango110Warning, stacklevel=2)

        else:
            context = make_context(context, request)

        try:
            return self.template.render(context)
        except TemplateDoesNotExist as exc:
            reraise(exc, self.backend)

def render(self, context=None, request=None):
        context = make_context(context, request, autoescape=self.backend.engine.autoescape)
        try:
            return self.template.render(context)
        except TemplateDoesNotExist as exc:
            reraise(exc, self.backend)

def render(self, context=None, request=None):
        # A deprecation path is required here to cover the following usage:
        # >>> from django.template import Context
        # >>> from django.template.loader import get_template
        # >>> template = get_template('hello.html')
        # >>> template.render(Context({'name': 'world'}))
        # In Django 1.7 get_template() returned a django.template.Template.
        # In Django 1.8 it returns a django.template.backends.django.Template.
        # In Django 2.0 the isinstance checks should be removed. If passing a
        # Context or a RequestContext works by accident, it won't be an issue
        # per se, but it won't be officially supported either.
        if isinstance(context, RequestContext):
            if request is not None and request is not context.request:
                raise ValueError(
                    "render() was called with a RequestContext and a request "
                    "argument which refer to different requests. Make sure "
                    "that the context argument is a dict or at least that "
                    "the two arguments refer to the same request.")
            warnings.warn(
                "render() must be called with a dict, not a RequestContext.",
                RemovedInDjango20Warning, stacklevel=2)

        elif isinstance(context, Context):
            warnings.warn(
                "render() must be called with a dict, not a Context.",
                RemovedInDjango20Warning, stacklevel=2)

        else:
            context = make_context(context, request)

        return self.template.render(context)