Python config.update方法代码示例

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def __init__(self, source=None, name=None, lookup=[], encoding='utf8', **settings):
        """ Create a new template.
        If the source parameter (str or buffer) is missing, the name argument
        is used to guess a template filename. Subclasses can assume that
        self.source and/or self.filename are set. Both are strings.
        The lookup, encoding and settings parameters are stored as instance
        variables.
        The lookup parameter stores a list containing directory paths.
        The encoding parameter should be used to decode byte strings or files.
        The settings parameter contains a dict for engine-specific settings.
        """
        self.name = name
        self.source = source.read() if hasattr(source, 'read') else source
        self.filename = source.filename if hasattr(source, 'filename') else None
        self.lookup = [os.path.abspath(x) for x in lookup]
        self.encoding = encoding
        self.settings = self.settings.copy() # Copy from class variable
        self.settings.update(settings) # Apply
        if not self.source and self.name:
            self.filename = self.search(self.name, self.lookup)
            if not self.filename:
                raise TemplateError('Template %s not found.' % repr(name))
        if not self.source and not self.filename:
            raise TemplateError('No template specified.')
        self.prepare(**self.settings) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def view(tpl_name, **defaults):
    ''' Decorator: renders a template for a handler.
        The handler can control its behavior like that:

          - return a dict of template vars to fill out the template
          - return something other than a dict and the view decorator will not
            process the template, but return the handler result as is.
            This includes returning a HTTPResponse(dict) to get,
            for instance, JSON with autojson or other castfilters.
    '''
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            result = func(*args, **kwargs)
            if isinstance(result, (dict, DictMixin)):
                tplvars = defaults.copy()
                tplvars.update(result)
                return template(tpl_name, **tplvars)
            elif result is None:
                return template(tpl_name, defaults)
            return result
        return wrapper
    return decorator 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def template(*args, **kwargs):
    '''
    Get a rendered template as a string iterator.
    You can use a name, a filename or a template string as first parameter.
    Template rendering arguments can be passed as dictionaries
    or directly (as keyword arguments).
    '''
    tpl = args[0] if args else None
    adapter = kwargs.pop('template_adapter', SimpleTemplate)
    lookup = kwargs.pop('template_lookup', TEMPLATE_PATH)
    tplid = (id(lookup), tpl)
    if tplid not in TEMPLATES or DEBUG:
        settings = kwargs.pop('template_settings', {})
        if isinstance(tpl, adapter):
            TEMPLATES[tplid] = tpl
            if settings: TEMPLATES[tplid].prepare(**settings)
        elif "\n" in tpl or "{" in tpl or "%" in tpl or '$' in tpl:
            TEMPLATES[tplid] = adapter(source=tpl, lookup=lookup, **settings)
        else:
            TEMPLATES[tplid] = adapter(name=tpl, lookup=lookup, **settings)
    if not TEMPLATES[tplid]:
        abort(500, 'Template (%s) not found' % tpl)
    for dictarg in args[1:]: kwargs.update(dictarg)
    return TEMPLATES[tplid].render(kwargs) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def view(tpl_name, **defaults):
    ''' Decorator: renders a template for a handler.
        The handler can control its behavior like that:

          - return a dict of template vars to fill out the template
          - return something other than a dict and the view decorator will not
            process the template, but return the handler result as is.
            This includes returning a HTTPResponse(dict) to get,
            for instance, JSON with autojson or other castfilters.
    '''
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            result = func(*args, **kwargs)
            if isinstance(result, (dict, DictMixin)):
                tplvars = defaults.copy()
                tplvars.update(result)
                return template(tpl_name, **tplvars)
            return result
        return wrapper
    return decorator 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def __init__(self, source=None, name=None, lookup=[], encoding='utf8', **settings):
        """ Create a new template.
        If the source parameter (str or buffer) is missing, the name argument
        is used to guess a template filename. Subclasses can assume that
        self.source and/or self.filename are set. Both are strings.
        The lookup, encoding and settings parameters are stored as instance
        variables.
        The lookup parameter stores a list containing directory paths.
        The encoding parameter should be used to decode byte strings or files.
        The settings parameter contains a dict for engine-specific settings.
        """
        self.name = name
        self.source = source.read() if hasattr(source, 'read') else source
        self.filename = source.filename if hasattr(source, 'filename') else None
        self.lookup = map(os.path.abspath, lookup)
        self.encoding = encoding
        self.settings = self.settings.copy() # Copy from class variable
        self.settings.update(settings) # Apply
        if not self.source and self.name:
            self.filename = self.search(self.name, self.lookup)
            if not self.filename:
                raise TemplateError('Template %s not found.' % repr(name))
        if not self.source and not self.filename:
            raise TemplateError('No template specified.')
        self.prepare(**self.settings) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def template(*args, **kwargs):
    '''
    Get a rendered template as a string iterator.
    You can use a name, a filename or a template string as first parameter.
    Template rendering arguments can be passed as dictionaries
    or directly (as keyword arguments).
    '''
    tpl = args[0] if args else None
    template_adapter = kwargs.pop('template_adapter', SimpleTemplate)
    if tpl not in TEMPLATES or DEBUG:
        settings = kwargs.pop('template_settings', {})
        lookup = kwargs.pop('template_lookup', TEMPLATE_PATH)
        if isinstance(tpl, template_adapter):
            TEMPLATES[tpl] = tpl
            if settings: TEMPLATES[tpl].prepare(**settings)
        elif "\n" in tpl or "{" in tpl or "%" in tpl or '$' in tpl:
            TEMPLATES[tpl] = template_adapter(source=tpl, lookup=lookup, **settings)
        else:
            TEMPLATES[tpl] = template_adapter(name=tpl, lookup=lookup, **settings)
    if not TEMPLATES[tpl]:
        abort(500, 'Template (%s) not found' % tpl)
    for dictarg in args[1:]: kwargs.update(dictarg)
    return TEMPLATES[tpl].render(kwargs) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def execute(self, _stdout, kwargs):
        env = self.defaults.copy()
        env.update(kwargs)
        env.update({
            '_stdout': _stdout,
            '_printlist': _stdout.extend,
            'include': functools.partial(self._include, env),
            'rebase': functools.partial(self._rebase, env),
            '_rebase': None,
            '_str': self._str,
            '_escape': self._escape,
            'get': env.get,
            'setdefault': env.setdefault,
            'defined': env.__contains__
        })
        exec(self.co, env)
        if env.get('_rebase'):
            subtpl, rargs = env.pop('_rebase')
            rargs['base'] = ''.join(_stdout)  #copy stdout
            del _stdout[:]  # clear stdout
            return self._include(env, subtpl, **rargs)
        return env 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def template(*args, **kwargs):
    """
    Get a rendered template as a string iterator.
    You can use a name, a filename or a template string as first parameter.
    Template rendering arguments can be passed as dictionaries
    or directly (as keyword arguments).
    """
    tpl = args[0] if args else None
    for dictarg in args[1:]:
        kwargs.update(dictarg)
    adapter = kwargs.pop('template_adapter', SimpleTemplate)
    lookup = kwargs.pop('template_lookup', TEMPLATE_PATH)
    tplid = (id(lookup), tpl)
    if tplid not in TEMPLATES or DEBUG:
        settings = kwargs.pop('template_settings', {})
        if isinstance(tpl, adapter):
            TEMPLATES[tplid] = tpl
            if settings: TEMPLATES[tplid].prepare(**settings)
        elif "\n" in tpl or "{" in tpl or "%" in tpl or '$' in tpl:
            TEMPLATES[tplid] = adapter(source=tpl, lookup=lookup, **settings)
        else:
            TEMPLATES[tplid] = adapter(name=tpl, lookup=lookup, **settings)
    if not TEMPLATES[tplid]:
        abort(500, 'Template (%s) not found' % tpl)
    return TEMPLATES[tplid].render(kwargs) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def __call__(self, *a, **ka):
            depr('Calling ConfDict is deprecated. Use the update() method.') #0.12
            self.update(*a, **ka)
            return self 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def update(self, *a, **ka):
        ''' If the first parameter is a string, all keys are prefixed with this
            namespace. Apart from that it works just as the usual dict.update().
            Example: ``update('some.namespace', key='value')`` '''
        prefix = ''
        if a and isinstance(a[0], basestring):
            prefix = a[0].strip('.') + '.'
            a = a[1:]
        for key, value in dict(*a, **ka).items():
            self[prefix+key] = value 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def run(self, handler):
        from gunicorn.app.base import Application

        config = {'bind': "%s:%d" % (self.host, int(self.port))}
        config.update(self.options)

        class GunicornApplication(Application):
            def init(self, parser, opts, args):
                return config

            def load(self):
                return handler

        GunicornApplication().run() 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def prepare(self, **options):
        """ Run preparations (parsing, caching, ...).
        It should be possible to call this again to refresh a template or to
        update settings.
        """
        raise NotImplementedError 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def render(self, *args, **kwargs):
        for dictarg in args: kwargs.update(dictarg)
        _defaults = self.defaults.copy()
        _defaults.update(kwargs)
        return self.tpl.render(**_defaults) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def _include(self, _env, _name=None, **kwargs):
        if _name is None:
            depr('Rebase function called without arguments.'
                 ' You were probably looking for {{base}}?', True) #0.12
        env = _env.copy()
        env.update(kwargs)
        if _name not in self.cache:
            self.cache[_name] = self.__class__(name=_name, lookup=self.lookup)
        return self.cache[_name].execute(env['_stdout'], env) 

# 需要导入模块: from fapws import config [as 别名]
# 或者: from fapws.config import update [as 别名]
def execute(self, _stdout, kwargs):
        env = self.defaults.copy()
        env.update(kwargs)
        env.update({'_stdout': _stdout, '_printlist': _stdout.extend,
            'include': functools.partial(self._include, env),
            'rebase': functools.partial(self._rebase, env), '_rebase': None,
            '_str': self._str, '_escape': self._escape, 'get': env.get,
            'setdefault': env.setdefault, 'defined': env.__contains__ })
        eval(self.co, env)
        if env.get('_rebase'):
            subtpl, rargs = env.pop('_rebase')
            rargs['base'] = ''.join(_stdout) #copy stdout
            del _stdout[:] # clear stdout
            return self._include(env, subtpl, **rargs)
        return env