How to run python file by passing argument using bash script?

I am very new to bash scripts. I have a .txt file with string names separated by lines (have space between each string).

my.txt is:

my name 
my class
my room

When I run my python script using terminal. I need to pass arguments one by one.

python3 python_file.py -f 'my name'
python3 python_file.py -f 'my class'
python3 python_file.py -f 'my room'

It works fine. I want to use bash script for each string (my name, my class, and my room) individually and pass as an argument for a python script.

#!/bin/bash
while read LINE; do
    #echo ${LINE}
    python3 pythonfile.py -f $LINE 
done < my.txt

It doesn't work as each string has a space between them (my name), python assumes as string and display error message

error: unrecognized arguments: name

When I ma trying to put quotes in bash script, it is not working.

#!/bin/bash
while read LINE; do
    echo \'${LINE}\'
    #python3 pythonfile.py -f $LINE 
done < my.txt 

output:
'my name
'my class
'my room

with same error message.

When I tried to put quotes inside .txt file, it doesn't even work then.

new: my.txt

'my name'
'my class'
'my room'

same error message:

error: unrecognized arguments: name

I do not want to do it with one python script by reading names one by one from my.txt file. I have some internal coding in python script that is not suitable for this. Hence I want to use bash.

Please guide.