Dá esse erro... Eu já tenho o MySQL instalado na máquina, inclusive já fiz o curso de MySQL... Tentei instalar o mysqlclient também, mas deu o mesmo erro T.T
C:\Users\gabri\Documents\Programação\Python\Alura Python\flask_jogoteca
λ pip3 install flask.mysqldb==0.2.0
Collecting flask.mysqldb==0.2.0
Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x00000214CA4935C0>: Failed to establish a new connection: [WinError 10061] Nenhuma conexão pôde ser feita porque a máquina de destino as recusou ativamente',))': /simple/flask-mysqldb/
Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x00000214CA493588>: Failed to establish a new connection: [WinError 10061] Nenhuma conexão pôde ser feita porque a máquina de destino as recusou ativamente',))': /simple/flask-mysqldb/
Retrying (Retry(total=2, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x00000214CA493390>: Failed to establish a new connection: [WinError 10061] Nenhuma conexão pôde ser feita porque a máquina de destino as recusou ativamente',))': /simple/flask-mysqldb/
Retrying (Retry(total=1, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x00000214CA493400>: Failed to establish a new connection: [WinError 10061] Nenhuma conexão pôde ser feita porque a máquina de destino as recusou ativamente',))': /simple/flask-mysqldb/
Retrying (Retry(total=0, connect=None, read=None, redirect=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x00000214CA493128>: Failed to establish a new connection: [WinError 10061] Nenhuma conexão pôde ser feita porque a máquina de destino as recusou ativamente',))': /simple/flask-mysqldb/
Could not find a version that satisfies the requirement flask.mysqldb==0.2.0 (from versions: )
No matching distribution found for flask.mysqldb==0.2.0