- Python Concurrency and Parallelism Problems :
good for understanding the concept of concurrency and parallelism - Concurrent Programming ( Details ) :
basic concepts of concurrent programming - Datastructures ( Details ) :
basic data structures and their implementations - Algorithms ( Details ):
basic algorithms and their implementations - FAQs :
frequently asked questions (not only Python)
- Objective: Implement a concurrent web scraper that retrieves data from multiple web pages simultaneously.
- Requirements:
- Use the requests library to fetch web pages.
- Utilize the asyncio module to achieve concurrency.
- Scrape data from a list of URLs concurrently.
- Process and store the scraped data.
- Extension: Implement rate limiting to avoid overloading the target website.
- Objective: Develop a program that processes a large set of files concurrently.
- Requirements:
- Accept a directory path as input.
- Use the multiprocessing module to process files concurrently.
- Apply a specific operation to each file (e.g., compression, encryption, or analysis).
- Display the progress and status of the file processing.
- Extension: Implement error handling and logging for file processing failures.
- Objective: Implement a concurrent producer-consumer system using threads.
- Requirements:
- Create a shared queue to store data items.
- Implement producer threads that generate and add data items to the queue.
- Implement consumer threads that retrieve and process data items from the queue.
- Use synchronization primitives (e.g., locks or semaphores) to ensure thread safety.
- Display the production and consumption of data items.
- Extension: Implement a mechanism to gracefully terminate the producer and consumer threads.
Concurrent Programming ( Details )
| index | concurrent programming | link |
|---|---|---|
| 1 | barriers | link |
| 2 | fizzbuzz | link |
| 3 | fizzbuzz_async | link |
| 4 | fizzbuzz_multithreading | link |
| 5 | future | link |
| 6 | helloworld | link |
| 7 | interface | link |
| 8 | locks | link |
| 9 | quickstart | link |
| 10 | semaphores | link |
| 11 | sharedresources | link |
Datastructures ( Details )
| index | datastructure | link |
|---|---|---|
| 1 | Queue | link |
| 2 | Hashtable | link |
| 3 | Linked list | link |
| 4 | Stack | link |
| 5 | Tree | link |
| 6 | Minheap | link |
| 7 | trie | link |
| 8 | merge sort | link |
Algorithms ( Details )
| index | algorithm | link |
|---|---|---|
| 1 | BFS | link |
| 2 | DFS | link |
| 3 | Binary Search | link |
| 4 | Quick Sort | link |