How does a semi colon indicate opposite ideas?

Answer 1

In Python, you use semicolon to make your code one line, but it's strongly not recommended to use them. Example:
print('Hello')
print('world!')

OR

print('Hello'); print('world!')

Answer 2

Please edit your question to add something as description. Your question is hard to understand.

For future reference please follow this guide to posting a question 👍

https://www.sololearn.com/Discuss/333866/?ref=app