関連ワード:  pip3 install requests syntaxerror invalid syntax    pip install requests syntaxerror invalid syntax    python pip install requests syntaxerror invalid syntax    pip install requests beautifulsoup4 syntaxerror invalid syntax    pip install requests pandas syntaxerror invalid syntax    pip3 install pandas ^ syntaxerror invalid syntax    pip3 install invalid syntax  
結果 : pip3 install requests syntaxerror invalid syntax