新手学习，帮忙看看这是什么原因

shoyan

Traceback (most recent call last):
  File "D:\eclipse\workspace\test\123\123.py", line 6, in <module>
    driver = webdriver.Firefox()
  File "C:\Python27\lib\site-packages\selenium-2.53.6-py2.7.egg\selenium\webdriver\firefox\webdriver.py", line 85, in __init__
    keep_alive=True)
  File "C:\Python27\lib\site-packages\selenium-2.53.6-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 90, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "C:\Python27\lib\site-packages\selenium-2.53.6-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 177, in start_session
    response = self.execute(Command.NEW_SESSION, capabilities)
  File "C:\Python27\lib\site-packages\selenium-2.53.6-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 234, in execute
    response = self.command_executor.execute(driver_command, params)
  File "C:\Python27\lib\site-packages\selenium-2.53.6-py2.7.egg\selenium\webdriver\remote\remote_connection.py", line 398, in execute
    data = utils.dump_json(params)
  File "C:\Python27\lib\site-packages\selenium-2.53.6-py2.7.egg\selenium\webdriver\remote\utils.py", line 34, in dump_json
    return json.dumps(json_struct)
  File "C:\Python27\lib\json\__init__.py", line 244, in dumps
    return _default_encoder.encode(obj)
  File "C:\Python27\lib\json\encoder.py", line 207, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "C:\Python27\lib\json\encoder.py", line 270, in iterencode
    return _iterencode(o, 0)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xbb in position 3: invalid start byte

seagull1985

UnicodeDecodeError: 'utf8' codec can't decode byte 0xbb in position 3: invalid start byte

最后一句话，道出了问题的关键。。。授人以鱼，不如授人以渔。。楼主自己看看吧。。

jingzizx

看提示是编码不一致的问题

Miss_love

看样子是编码问题，方便贴上代码吗