25 minIntermediateLesson 4/5

PyPI, pip aur dependencies

Pinned dependencies reproducibly install karo.

PDF · Chapter 24 · p.48
1 · Samjho

Idea, words aur real-world use pehle padho.

2 · Karke dekho

Example run karo, phir code task solve karo.

3 · Samjhaao

Quick check aur apne notes se concept explain karo.

Is lesson ke baad
  • PyPI, pip, and Dependencies ko apne words mein explain kar paana.
  • Working example ko run aur modify kar paana.
Yahin se start karo - pehle se kuch aana zaroori nahi

Kisi question ka answer dene se pehle hum samjhenge ki PyPI, pip, and Dependencies 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

PyPI distributions host karta hai; python -m pip selected interpreter ka pip chalata hai. Dependency files required versions record karti hain.

Real-world connection

Recipe exact ingredient versions list karti hai taaki doosra cook dish reproduce kar sake.

Example ko step-by-step padho

  1. 1Program mein banaye gaye names aur values pehchaano.
  2. 2Har line ko top-to-bottom trace karo aur dekho wo kya change karti hai.
  3. 3Run Python dabane se pehle output predict karo, phir ek value change karo.

Kya yaad rakhna hai

  • Pinned dependencies reproducibly install karo.
  • Mistake useful feedback hai: error ki last line padho, ek cheez change karo aur dobara run karo.
Interactive concept lab

Concept ko step-by-step dekho

Arrows use karke data ka safar samjho.

3D flow · 1/3
Aapki file
app.py
01

Aapki file

Program dusre modules ka code reuse kar sakta hai.

Runnable example

PyPI, pip, and Dependencies: working example

Example run karo, phir ek value change karke apni understanding test karo.

example.py
Python 3.14 · 5s limit
Quick check · 10 points

Active interpreter ko reliably kaunsa command target karta hai?

Intermediate
Coding task · 20 points

Code ko complete karo

Requirement se pinned version extract karo.

challenge.py
Python 3.14 · 5s limit

Key takeaways

  • PyPI distributions host karta hai; python -m pip selected interpreter ka pip chalata hai. Dependency files required versions record karti hain.
  • Is idea ko seekhne ka fastest way example ko change karke rerun karna hai.
Previous

Pass the quick check and coding task to complete this lesson.