YAN DU@donnaskyland1989United StatesFollow BadgesPython CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillWork Experiencedonnaskyland1989 has not updated employment details yet.Educationdonnaskyland1989 has not updated education details yet.