Eu completei a instalação do flask_mysqldb, mas o PyCharm não a identifica. Esse é a resposta do terminal quando tento executar de novo o pip3 install flask_mysqldb==0.2.0
(base) Joaos-MBP-383:jogoteca joao.fb$ pip3 install flask_mysqldb==0.2.0
Requirement already satisfied: flask_mysqldb==0.2.0 in /anaconda3/lib/python3.7/site-packages (0.2.0)
Requirement already satisfied: Flask>=0.10 in /anaconda3/lib/python3.7/site-packages (from flask_mysqldb==0.2.0) (1.1.1)
Requirement already satisfied: mysqlclient in /anaconda3/lib/python3.7/site-packages (from flask_mysqldb==0.2.0) (1.4.6)
Requirement already satisfied: Werkzeug>=0.15 in /anaconda3/lib/python3.7/site-packages (from Flask>=0.10->flask_mysqldb==0.2.0) (0.16.0)
Requirement already satisfied: Jinja2>=2.10.1 in /anaconda3/lib/python3.7/site-packages (from Flask>=0.10->flask_mysqldb==0.2.0) (2.10.3)
Requirement already satisfied: itsdangerous>=0.24 in /anaconda3/lib/python3.7/site-packages (from Flask>=0.10->flask_mysqldb==0.2.0) (1.1.0)
Requirement already satisfied: click>=5.1 in /anaconda3/lib/python3.7/site-packages (from Flask>=0.10->flask_mysqldb==0.2.0) (7.0)
Requirement already satisfied: MarkupSafe>=0.23 in /anaconda3/lib/python3.7/site-packages (from Jinja2>=2.10.1->Flask>=0.10->flask_mysqldb==0.2.0) (1.1.1)
Esse é o código quanto tento executar o prepara_banco.py.
/usr/local/bin/python3.7 /Users/joao.fb/PycharmProjects/flask/jogoteca/prepara_banco.py
Traceback (most recent call last):
File "/Users/joao.fb/PycharmProjects/flask/jogoteca/prepara_banco.py", line 1, in <module>
import MySQLdb
ModuleNotFoundError: No module named 'MySQLdb'
Process finished with exit code 1