Iterators aur generators
Values lazily produce karo aur large streams process karo.
Idea, words aur real-world use pehle padho.
Example run karo, phir code task solve karo.
Quick check aur apne notes se concept explain karo.
- Iterators and Generators ko apne words mein explain kar paana.
- Working example ko run aur modify kar paana.
Kisi question ka answer dene se pehle hum samjhenge ki Iterators and Generators ka matlab kya hai, ye kahan useful hai aur example kaise behave karta hai. Naye words aate hi explain kiye gaye hain.
Idea ko samjho
Iterator __next__ se ek-ek value deta hai. Generator yield se same protocol kam boilerplate mein banata hai.
Water tap request par next amount deta hai; poora tank table par store nahi karta.
Example ko step-by-step padho
- 1Program mein banaye gaye names aur values pehchaano.
- 2Har line ko top-to-bottom trace karo aur dekho wo kya change karti hai.
- 3Run Python dabane se pehle output predict karo, phir ek value change karo.
Kya yaad rakhna hai
- Values lazily produce karo aur large streams process karo.
- Mistake useful feedback hai: error ki last line padho, ek cheez change karo aur dobara run karo.
Concept ko step-by-step dekho
Arrows use karke data ka safar samjho.
recordsRaw input
Clear input contract se shuru karo.
Iterators and Generators: working example
Example run karo, phir ek value change karke apni understanding test karo.
Generator values kaunsa keyword produce karta hai?
Code ko complete karo
0 se 4 tak even values yield karo.
Key takeaways
- Iterator __next__ se ek-ek value deta hai. Generator yield se same protocol kam boilerplate mein banata hai.
- Is idea ko seekhne ka fastest way example ko change karke rerun karna hai.
Pass the quick check and coding task to complete this lesson.