學習日誌 Python selenium錯誤

因為有些迷茫，所以準備直接上手專案

開始學習python web驅動測試一書，沒想到一開始就發生了錯誤

環境是最新版的python，selenium，firefox，django等

按書上的**敲

結果無情報錯

traceback (most recent call last): file "/usr/local/lib/python3.5/dist-packages/selenium/webdriver/common/service.py", line 74, in start stdout=self.log_file, stderr=self.log_file) file "/usr/lib/python3.5/subprocess.py", line 947, in __init__ restore_signals, start_new_session) file "/usr/lib/python3.5/subprocess.py", line 1551, in _execute_child raise child_exception_type(errno_num, err_msg) filenotfounderror: [errno 2] no such file or directory: 'geckodriver' during handling of the above exception, another exception occurred: traceback (most recent call last): file "functional_test.py", line 2, in browser = webdriver.firefox() file "/usr/local/lib/python3.5/dist-packages/selenium/webdriver/firefox/webdriver.py", line 140, in __init__ self.service.start() file "/usr/local/lib/python3.5/dist-packages/selenium/webdriver/common/service.py", line 81, in start os.path.basename(self.path), self.start_error_message) selenium.common.exceptions.webdriverexception: message: 'geckodriver' executable needs to be in path. exception ignored in: > traceback (most recent call last): file "/usr/local/lib/python3.5/dist-packages/selenium/webdriver/common/service.py", line 173, in __del__ self.stop() file "/usr/local/lib/python3.5/dist-packages/selenium/webdriver/common/service.py", line 145, in stop

if self.process is none:

關鍵部分大概就是說我的什麼geckodriver各種不正確

沒有找到且未新增路徑什麼的

了解了一下大概

geckodriver是firefox的驅動

但網上的解決辦法大多是win的

stackoverflow上乙個老外給出了降級的辦法解決，但降級總不是好辦法，於是繼續尋找

綜合來說解決辦法為，自行安裝geckodriver，並新增到相關路徑

然後進行相關操作

sudo tar zxvf geckodriver-v0.11.1-linux64.tar.gz #解壓

sudo mv geckodriver /usr/bin/ #移動到指定路徑

cd /usr/bin/                    #進入路徑

sudo chmod +x geckodriver        #除去許可權

之後再次測試python**，成功

有點小爽嘿嘿

解決辦法來自

感謝大神

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