[Bug] When I run sep= in VS Code I keep getting Syntax error

- VS Code Version: 1.64.2 (Universal)
- OS Version: Darwin x64 21.3.0
- Code Runner Version: v0.11.7

**Describe the bug**
Everything I try running code with the sep=' ' parameter at the end of a string, It will give me an error saying: SyntaxError: invalid syntax

**To Reproduce**
1. type out code i.e. print("ABC", "DEF", "XYZ", sep='1')
2. try running code and then in the code runner it says:
print("ABC", "DEF", "XYZ", sep=1)
^
SyntaxError: invalid syntax

and the ^ points at the = sign (wont format right in this issue)

**Expected behavior**
Just trying to get it to show in code runner in VS Code like it would run normally in terminal.