我正在使用Selenium和Python，我尝试做两件事：导入外部javascript文件并执行其中定义的方法
在字符串上定义方法并在计算后调用它们
这是第一种情况的输出：
测试.jsfunction hello(){
document.body.innerHTML = "testing";
}
Python代码>>> from selenium import webdriver
>>> f = webdriver.Firefox()
>>> f.execute_script("var s=document.createElement('script');\
... s.src='file://C:/test.js';\
... s.type = 'text/javascript';\
... document.head.appendChild(s)")
>>> f.execute_script("hello")
Traceback (most recent call last):
File "", line 1, in
File "C:\Python27\lib\site-packages\selenium-2.41.0-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 394, in execute_script
{'script': script, 'args':converted_args})['value']
File "C:\Python27\lib\site-packages\selenium-2.41.0-py2.7.egg\selenium\webdriver\remote\webdriver.py", line 166, in execute
self.error_handler.check_response(response)
File "C:\Python27\lib\site-packages\selenium-2.41.0-py2.7.egg\selenium\webdriver\remote\errorhandler.py", line 164, in check_response
raise exception_class(message, screen, stacktrace) selenium.common.exceptions.WebDriverException: Message: u'hello is not defined' ; Stacktrace:
at anonymous (about:blank:68)
at handleEvaluateEvent (about:blank:68)
对于第二种情况：>>> js = "function blah(){document.body.innerHTML='testing';}"
>>> f.execute_script(js)
>>> f.execute_script("blah")
...
raise exception_class(message, screen, stacktrace) selenium.common.exceptions.WebDriverException: Message: u'blah is not defined' ; Stacktrace: