from string import Template
import settings                 # опции проекта
import global_settings      # опции самого фреймворка
import os
def render(template_name, *args, **kwargs):
    try:
        for template in settings.TEMPLATES:
            temp_name = os.path.join(template, template_name)
            
            try:
                temp = Template(open(temp_name).read())
                break # В случае нахождения шаблона в папке выходим из цикла
            except IOError:
                temp_name = None
        # Если temp_name None, то выводим шаблон 404 ошибки    
        if temp_name is None:
            temp_name = os.path.join(global_settings.TEMPLATES, template_name)
            temp = Template(open(temp_name).read())
        
        body = temp.substitute(*args, **kwargs)
        return [body]
    except IOError as e:
        return ['NOT FOUND %s' % e]

def render(template_name, *args, **kwargs):
    temp=''
    for template in settings.TEMPLATES + global_settings.TEMPLATES:
        temp_name = os.path.join(template, template_name)
             if os.path.exists(temp_name):
	        with open(temp_name,'r') as f:
                    temp = Template(f.read())
                break
    if temp:
       return [temp.substitute(*args, **kwargs)] 
    return ['NOT FOUND %s' % e]