Python is one of the most popular and fastest growing languages. The main essence of the language is its conciseness and multidisciplinary applications covering almost every aspect of today's on-going research. Python is a powerful, flexible, and easy-to-use language. This book mainly focuses on Placement based coding preprartion and focus towards pattern programs which are readily asked in Interview and Technical Written of Multi-National companies. This will help students to practice coding and logic building.