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シェルスクリプトからPythonを呼び出して戻り値を受け取る

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シェルスクリプトからPythonを呼び出して戻り値を受け取りたい

sys.stdout.write()で戻り値として受け取れる

result.py
import sys
sys.stdout.write("hoge")
call.sh
result=$(python result.py)
echo $result
実行結果
hoge

おまけ

複数sys.stdout.write()を書くと

result.py
import sys
sys.stdout.write("hoge")
sys.stdout.write("fuga")
sys.stdout.write("piyo")

全部返ってくるので、欲しい値だけ返そう

実行結果
hogefugapiyo
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