带有selenium的Unittest在python中运行良好，但在django-manage.py测试中出现导入错误

Question

我有这个文件，由Selenium IDE 生成

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
import unittest, time, re
class Tcase(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Firefox()
        self.driver.implicitly_wait(30)
        self.base_url = "http://localhost:9999/"
        self.verificationErrors = []
    def test_tcase(self):
        driver = self.driver
        driver.get(self.base_url)
        # other things...
    def is_element_present(self, how, what):
        try: self.driver.find_element(by=how, value=what)
        except NoSuchElementException, e: return False
        return True
    def tearDown(self):
        self.driver.quit()
        self.assertEqual([], self.verificationErrors)
if __name__ == "__main__":
    unittest.main()

我正在做一个Django项目（1.4）和python 2.6，我想用Selenium来测试它。

如果我直接从python运行这个文件，它可以正常工作。

如果我运行这个做

python manage.py test myapp

我收到导入错误

C:webopineo> python .manage.py test core
Traceback (most recent call last):
  File ".manage.py", line 14, in <module>
    execute_manager(settings)
  File "C:Python26libsite-packagesdjangocoremanagement__init__.py", line 459, in execute_manager
    utility.execute()
  File "C:Python26libsite-packagesdjangocoremanagement__init__.py", line 382, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:Python26libsite-packagesdjangocoremanagementcommandstest.py", line 49, in run_from_argv
    super(Command, self).run_from_argv(argv)
  File "C:Python26libsite-packagesdjangocoremanagementbase.py", line 196, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "C:Python26libsite-packagesdjangocoremanagementbase.py", line 232, in execute
    output = self.handle(*args, **options)
  File "C:Python26libsite-packagessouth-0.7.3-py2.6.eggsouthmanagementcommandstest.py", line 8, in handle
    super(Command, self).handle(*args, **kwargs)
  File "C:Python26libsite-packagesdjangocoremanagementcommandstest.py", line 72, in handle
    failures = test_runner.run_tests(test_labels)
  File "C:Python26libsite-packagesdjangotestsimple.py", line 380, in run_tests
    suite = self.build_suite(test_labels, extra_tests)
  File "C:Python26libsite-packagesdjangotestsimple.py", line 264, in build_suite
    suite.addTest(build_suite(app))
  File "C:Python26libsite-packagesdjangotestsimple.py", line 79, in build_suite
    test_module = get_tests(app_module)
  File "C:Python26libsite-packagesdjangotestsimple.py", line 36, in get_tests
    test_module = import_module('.'.join(prefix + [TEST_MODULE]))
  File "C:Python26libsite-packagesdjangoutilsimportlib.py", line 35, in import_module
    __import__(name)
  File "C:webopineocoretests__init__.py", line 3, in <module>
    from core.tests.func import *
  File "C:webopineocoretestsfunc.py", line 1, in <module>
    from selenium import webdriver
  File "C:webopineocoretestsselenium.py", line 3, in <module>
    from selenium import webdriver
ImportError: cannot import name webdriver

怎么了？硒文件在那里！Python 2.6 的现场包

编辑：

正如预期的那样，它可以打开Firefox

PS C:webopineo> python.exe .manage.py shell
Python 2.6.6 (r266:84297, Aug 24 2010, 18:46:32) [MSC v.1500 32 bit (Intel)] on win32
>>> from selenium import webdriver
>>> driver = webdriver.Firefox()

Answer 1

我终于发现了问题：从测试中调用的文件名为selenium.py，所以它覆盖了库；一个非常新手的错误。

这就是为什么它在selenium中找不到webdriver！