Python jinja2.exceptions.TemplateNotFound() Examples

def get_jinja_template(templates_dir, template_name):
    """ Gets the jinja template specified

        Args:
            templates_dir ('str'): Templates directory
            template_name ('str'): Template name

        Returns:
            ('obj') jinja template
            None

        Raises:
            None
    """
    env = jinja2.Environment(
        loader=jinja2.FileSystemLoader(searchpath=templates_dir),
        undefined=jinja2.StrictUndefined
    )

    try:
        template = env.get_template(template_name)
    except TemplateNotFound:
        return

    return template 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        loader, name = self.get_loader(template)
        try:
            return loader.get_source(environment, name)
        except TemplateNotFound:
            # re-raise the exception with the correct filename here.
            # (the one that includes the prefix)
            raise TemplateNotFound(template) 

def split_template_path(template):
    """Split a path into segments and perform a sanity check.  If it detects
    '..' in the path it will raise a `TemplateNotFound` error.
    """
    pieces = []
    for piece in template.split('/'):
        if path.sep in piece \
           or (path.altsep and path.altsep in piece) or \
           piece == path.pardir:
            raise TemplateNotFound(template)
        elif piece and piece != '.':
            pieces.append(piece)
    return pieces 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        if template in self.mapping:
            source = self.mapping[template]
            return source, None, lambda: source == self.mapping.get(template)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_loader(self, template):
        try:
            prefix, name = template.split(self.delimiter, 1)
            loader = self.mapping[prefix]
        except (ValueError, KeyError):
            raise TemplateNotFound(template)
        return loader, name 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def test_list_fields(self, mytemplater):
        # invalid template names
        invalid_names = [None, True, False]
        for invalid_name in invalid_names:
            with pytest.raises(BadValue):
                mytemplater.listFields(invalid_name)

        # nonexistent template names
        fake_names = ["fake_name1", "fake_name2"]
        for fake_name in fake_names:
            with pytest.raises(jinja2_excp.TemplateNotFound):
                mytemplater.listFields(fake_name)

        # existent template
        fields = mytemplater.listFields(utils_test.template_name)
        fields_set = set(["severity", "title", "teamArea",
                          "description", "filedAgainst", "priority",
                          "ownedBy", "plannedFor"])
        assert fields == fields_set 

def get_jinja_template(templates_dir, template_name):
    """ Gets the jinja template specified

        Args:
            templates_dir ('str'): Templates directory
            template_name ('str'): Template name

        Returns:
            ('obj') jinja template
            None

        Raises:
            None
    """
    env = jinja2.Environment(
        loader=jinja2.FileSystemLoader(searchpath=templates_dir),
        undefined=jinja2.StrictUndefined
    )

    try:
        template = env.get_template(template_name)
    except TemplateNotFound:
        return

    return template 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def generate_by_context(self, context):
        if context is None:
            raise RuntimeError('Can\'t generate templates from None context')

        templates = self._preprocess_templates(context.get('templates', []))
        if len(templates) == 0:
            templates = context.get('kubectl', [])
            if len(templates) == 0:
                return

        output = []
        for template in self._iterate_entries(templates):
            try:
                path = self._generate_file(template, settings.TEMP_DIR, context)
                log.info('File "{}" successfully generated'.format(path))
                output.append(path)
            except TemplateNotFound as e:
                raise TemplateRenderingError(
                    "Processing {}: template {} hasn't been found".format(template['template'], e.name))
            except (UndefinedError, TemplateSyntaxError) as e:
                raise TemplateRenderingError('Unable to render {}, due to: {}'.format(template, e))
        return output 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        for searchpath in self.searchpath:
            filename = path.join(searchpath, *pieces)
            f = open_if_exists(filename)
            if f is None:
                continue
            try:
                contents = f.read().decode(self.encoding)
            finally:
                f.close()

            mtime = path.getmtime(filename)

            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False
            return contents, filename, uptodate
        raise TemplateNotFound(template) 

def get_source(self, environment, template):
        pieces = split_template_path(template)
        p = '/'.join((self.package_path,) + tuple(pieces))
        if not self.provider.has_resource(p):
            raise TemplateNotFound(template)

        filename = uptodate = None
        if self.filesystem_bound:
            filename = self.provider.get_resource_filename(self.manager, p)
            mtime = path.getmtime(filename)
            def uptodate():
                try:
                    return path.getmtime(filename) == mtime
                except OSError:
                    return False

        source = self.provider.get_resource_string(self.manager, p)
        return source.decode(self.encoding), filename, uptodate 

def get_source(self, environment, template):
        """Get the template source, filename and reload helper for a template.
        It's passed the environment and template name and has to return a
        tuple in the form ``(source, filename, uptodate)`` or raise a
        `TemplateNotFound` error if it can't locate the template.

        The source part of the returned tuple must be the source of the
        template as unicode string or a ASCII bytestring.  The filename should
        be the name of the file on the filesystem if it was loaded from there,
        otherwise `None`.  The filename is used by python for the tracebacks
        if no loader extension is used.

        The last item in the tuple is the `uptodate` function.  If auto
        reloading is enabled it's always called to check if the template
        changed.  No arguments are passed so the function must store the
        old state somewhere (for example in a closure).  If it returns `False`
        the template will be reloaded.
        """
        if not self.has_source_access:
            raise RuntimeError('%s cannot provide access to the source' %
                               self.__class__.__name__)
        raise TemplateNotFound(template)