Windows New Terminal color code

Question

I'm using Windows Terminal Preview to access my unix server via ssh.

I'm aware of changing color scheme but I'm not seeing any method to have any code to be colored.

for example if i did open a Python file or PHP, i would like the code to be in friendly color view.

Something like Microsoft advertisement

Update:

Here's a screenshot of the file while i open it via nano

Code:

import requests
import pandas as pd

headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0",
    "Accept": "*/*",
    "Accept-Language": "en-US,en;q=0.5",
    "X-Requested-With": "XMLHttpRequest"
}
r = requests.get('https://www.nseindia.com/products/dynaContent/common/productsSymbolMapping.jsp?symbol=TCS&segmentLink=3&symbolCount=2&series=ALL&dateRange=+&fromDat$
df = pd.read_html(r.text)

print(df)

Update:

I've updated my file name with extension as filename.py and tried with a shebang as #!/usr/bin/python3 and even yet I couldn't get the code colored!

The output of echo "$TERM" is xterm-256color.

printf '\e[%smfoo\n' 31 32 34 0 generates colors as expected.