NLP Application (1): Betta Barrage Tag Analysis

<div class="layout-Player-main">The control interface under the tab is as follows: 

<div class="layout-Player-aside">The control interface under the tab is as follows: 

There are three sub-tabs under this tab:

<div class="layout-Player-asideMainTop">, used to control the interface above the chat.

<div class="layout-Player-chat">, used to control the chat interface.

<div class="layout-Player-userCard">, used for the user card, and related to the nickname and title of the person who sent the bullet screen.

layout-Player-chat

For some reason, the following code cannot successfully send the barrage:

for i in range(1, 5):
      browser.find_element_by_class_name("ChatSend-txt &#