Python jinja2 模块，DebugUndefined() 实例源码

我们从Python开源项目中，提取了以下8个代码示例，用于说明如何使用jinja2.DebugUndefined()。

项目：punch 作者：lgiordani | 项目源码 | 文件源码

def __init__(self, filepath, local_variables, global_variables=None):
        self.config = {}
        if global_variables:
            self.config.update(global_variables)

        new_local_variables = {}
        env = jinja2.Environment(undefined=jinja2.DebugUndefined)
        for key, value in local_variables.items():
            if six.PY2:
                value = value.decode('utf8')

            template = env.from_string(value)
            new_local_variables[key] = template.render(
                GLOBALS=global_variables)

        self.config.update(new_local_variables)
        self.path = filepath

项目：lifesoundtrack 作者：MTG | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        self.context_processors = options.pop('context_processors', [])

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        if 'loader' not in options:
            options['loader'] = jinja2.FileSystemLoader(self.template_dirs)
        options.setdefault('autoescape', True)
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)

项目：liberator 作者：libscie | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        self.context_processors = options.pop('context_processors', [])

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        if 'loader' not in options:
            options['loader'] = jinja2.FileSystemLoader(self.template_dirs)
        options.setdefault('autoescape', True)
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)

项目：LatinSounds_AppEnviaMail 作者：G3ek-aR | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        self.context_processors = options.pop('context_processors', [])

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        if 'loader' not in options:
            options['loader'] = jinja2.FileSystemLoader(self.template_dirs)
        options.setdefault('autoescape', True)
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)

项目：CodingDojo 作者：ComputerSocietyUNB | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        options.setdefault('autoescape', True)
        options.setdefault('loader', jinja2.FileSystemLoader(self.template_dirs))
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)

项目：djanoDoc 作者：JustinChavez | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        options.setdefault('autoescape', True)
        options.setdefault('loader', jinja2.FileSystemLoader(self.template_dirs))
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)

项目：django-next-train 作者：bitpixdigital | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        options.setdefault('autoescape', True)
        options.setdefault('loader', jinja2.FileSystemLoader(self.template_dirs))
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)

项目：django-wechat-api 作者：crazy-canux | 项目源码 | 文件源码

def __init__(self, params):
        params = params.copy()
        options = params.pop('OPTIONS').copy()
        super(Jinja2, self).__init__(params)

        environment = options.pop('environment', 'jinja2.Environment')
        environment_cls = import_string(environment)

        options.setdefault('autoescape', True)
        options.setdefault('loader', jinja2.FileSystemLoader(self.template_dirs))
        options.setdefault('auto_reload', settings.DEBUG)
        options.setdefault('undefined',
                           jinja2.DebugUndefined if settings.DEBUG else jinja2.Undefined)

        self.env = environment_cls(**options)