How to buy Python dex?

Could you please elaborate on the process of purchasing Python dex? I'm interested in investing in this cryptocurrency but am unsure of the steps involved. Could you provide a step-by-step guide, including the necessary platforms or exchanges to use, any potential fees involved, and any safety measures I should take to ensure a secure transaction? Additionally, would you recommend any specific wallets or storage solutions for securely holding Python dex? Thank you for your assistance in navigating this potentially lucrative investment opportunity.