Practice Freezing Dependencies - 2.3 | Chapter 11: Packaging, Distribution, and Virtual Environments | Python Advance
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2.3 - Freezing Dependencies

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What command is used to create a requirements.txt file from installed packages?

💡 Hint: Think about how we capture the installed packages.

Question 2

Easy

Why is it important to have a requirements.txt file?

💡 Hint: Consider what happens if different versions are installed.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the command pip freeze do?

  • Lists all scripts
  • Shows installed packages and versions
  • Installs new packages

💡 Hint: Think about what it means to 'freeze' dependencies.

Question 2

True or False: A requirements.txt file is used to specify which versions of packages your project requires.

  • True
  • False

💡 Hint: Recall the primary purpose of the requirements.txt file.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have two different project environments (Development and Staging) with different package versions leading to bugs. Describe how you would use freezing to solve this problem.

💡 Hint: Think about how documentation helps in maintaining environments.

Question 2

Explain the potential risks of not using a requirements.txt file when sharing your project with others.

💡 Hint: Consider past experiences or known scenarios where versioning led to problems.

Challenge and get performance evaluation