Web scrap --Need help

[Lizardpython]

Hi.
I got a weblink which have below:
I use a selenium to webscrap , intending to click on the downloadALLChart, but i not sure how to do it
Thanks

my code
driver.find_elements(By.CLASS_NAME, 'btn-primary')


<button class="btn btn-primary" data-bind="visible: is_standard, click: downloadALLChart, attr: { disabled: working() }" style="margin-bottom: 10px;">
<span data-bind="visible: !working()" style="">Download All Chart</span>
<span data-bind="visible: working()" style="display: none;">please wait</span>
</button>

[snippsat]

Like this.

bt = driver.find_elements(By.CLASS_NAME, 'btn-primary')
bt.click()

[Lizardpython]

Like this.

bt = driver.find_elements(By.CLASS_NAME, 'btn-primary')
bt.click()

Thanks
It retrurn
bt.click()
AttributeError: 'list' object has no attribute 'click'

[snippsat]

Try:

bt = driver.find_elements(By.CLASS_NAME, 'btn-primary')
bt[0].click()

[Lizardpython]

Try:

bt = driver.find_elements(By.CLASS_NAME, 'btn-primary')
bt[0].click()

Thank you.It works ..