# coding: utf-8
from bottle import jinja2_template as template
print template('test1')

>python test1.py 
Traceback (most recent call last):
  File "test1.py", line 5, in <module>
    print template('test1')
  File "/usr/local/lib/python2.6/dist-packages/bottle-0.6.4-py2.6.egg/bottle.py", line 974, in jinja2_template
    return template(tpl_name, **kargs)
  File "/usr/local/lib/python2.6/dist-packages/bottle-0.6.4-py2.6.egg/bottle.py", line 955, in template
    TEMPLATES[tpl] = template_adapter(name=tpl, lookup=lookup)
  File "/usr/local/lib/python2.6/dist-packages/bottle-0.6.4-py2.6.egg/bottle.py", line 758, in __init__
    self.prepare()
  File "/usr/local/lib/python2.6/dist-packages/bottle-0.6.4-py2.6.egg/bottle.py", line 834, in prepare
    self.tpl = self.env.get_template(self.filename)
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/environment.py", line 552, in get_template
    template = self.loader.load(self, name, self.make_globals(globals))
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/loaders.py", line 108, in load
    code = environment.compile(source, name, filename)
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/environment.py", line 435, in compile
    source = self._parse(source, name, filename)
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/environment.py", line 378, in _parse
    return Parser(self, source, name, filename).parse()
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/parser.py", line 30, in __init__
    self.stream = environment._tokenize(source, name, filename, state)
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/environment.py", line 409, in _tokenize
    source = self.preprocess(source, name, filename)
  File "/usr/local/lib/python2.6/dist-packages/Jinja2-2.2.1-py2.6.egg/jinja2/environment.py", line 403, in preprocess
    self.extensions.itervalues(), unicode(source))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 0: ordinal not in range(128)

@route('/2')
def main2():
    response.content_type = 'text/html; charset=utf-8'
    from jinja2 import Environment, FileSystemLoader
    env = Environment(loader=FileSystemLoader('views'))
    return env.get_template('test1.tpl').render()

class Jinja2Template(BaseTemplate):
    def loader(self, name):
        if not name.endswith(".tpl"):
            for path in self.lookup:
                fpath = os.path.join(path, name+'.tpl')
                if os.path.isfile(fpath):
                    name = fpath
                    break
        f = open(name)
        try: return f.read()
        finally: f.close()

        try: return f.read().decode('utf-8')