selenium library to upload files using pypiwin32

In the study selenium automated testing, encountered file upload, author of the book skips lightly, avoiding the actual job requirements.

In line with the idea of proceeding from reality, check the information on the Internet, end-use win32 library to complete the file upload.

Installation pypiwin32 library: pip install pypiwin32

Reference https://www.cnblogs.com/linuxchao/p/linuxchao-selenium-upload_file.html

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Return to the topic, the following content is the practical operation of the code, hoping to be able to comment things more clearly described.

win32con Import 
Import win32gui 
from SLEEP Time Import 
from selenium.webdriver.common.action_chains Import ActionChains 
from the Selenium Import webdriver 

DEF uploadFile (Browser: str, File: str): 
    # browser to open the window title names are different 
    browser_type = { 
        'Firefox' : 'Upload file', 
        'Chrome': 'open', 
        'IE': 'select the file to load' 
    } 

    SLEEP (2) 

    # tools WinSpy, positioned "open" window, class number # 32770

    dialog = win32gui.FindWindow('#32770',browser_type[browser])





    # 需要一级一级找子窗口edit;;;在工具WinSpy右侧可以看到“打开”窗口的结构：#32770 “打开”---ComboBoxEx32---ComboBox---Edit
    ComboBoxEx32 = win32gui.FindWindowEx(dialog,0,"ComboBoxEx32",None)
    ComboBox = win32gui.FindWindowEx(ComboBoxEx32,0,"ComboBox",None)
    edit = win32gui.FindWindowEx(ComboBox,0,"Edit",None)
    button = win32gui.FindWindowEx(dialog,0,"Button",None)
    win32gui.SendMessage(edit,win32con.WM_SETTEXT,None,file)
    win32gui.SendMessage(dialog,win32con.WM_COMMAND,1,button)





if __name__ == '__main__':
    driver = webdriver.Chrome()
    driver.get(r'C:\Users\Administrator\PycharmProjects\webAutoTest\upload_file.html')
    element = driver.find_element_by_xpath('//*[@id="upload_file"]')
    action = ActionChains(driver)
    action.move_to_element(element).click().perform()
    action.release()
    sleep(3)
    uploadFile('chrome',r'C:\driver\chromedriver 64b.exe')
    sleep(3)
    driver.quit()

selenium library to upload files using pypiwin32

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