How can we override default the Sparkpost From email set in template when we send email from sparkpost python?

[JayDarjiAubergine]

sp = SparkPost(settings.SPARKPOST_API_KEY)
try:
    sp.transmission.send(
        recipients=to,
        bcc=bcc,
        from_email=from_email,    # I tried this, but still it's not working
        template=template_id,
        substitution_data=substitution_data,
        transactional=True,
        ip_pool=settings.SPARKPOST_IP_POOL,
        content={"from": from_email}    # Tried to override the from email like this, but this is not working
    )
except SparkPostAPIException as e:
    capture_exception(e)

This is how we send email, but I want to override the from email in place of default set in template settings.
Why? because we have different from email for different environments.

So How can I achieve that?

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Maybe related to this: #161