bash command wont run in python3

Question

I made a python3 script and i need to run a bash command to make it work. i have tried os.system and subprocess but neither of them fully work to run the whole command, but when i run the command by itself in the terminal then it works perfect. what am i doing wrong?

os.system("fswebcam -r 640x480 --jpeg 85 -D 1 picture.jpg &> /dev/null")
os.system("echo -e "From: [email protected]\nTo: [email protected]\nSubject: package for ryan\n\n"package for ryan|uuenview -a -bo picture.jpg|sendmail -t")

or

subprocess.run("fswebcam -r 640x480 --jpeg 85 -D 1 picture.jpg &> /dev/null")
subprocess.run("echo -e "From: [email protected]\nTo: [email protected]\nSubject: package for ryan\n\n"package for ryan|uuenview -a -bo picture.jpg|sendmail -t")

This is supposed to take a picture and email it to me. With os.command it gives an error "the recipient has not been specified "(even though it works perfect in terminal by itself) and with subprocess it doesnt run anything