Menu
e-lo
  • Home
    • Tech
    • Inspiration and about
  • Database
    • T-SQL
    • SQL Server quick
    • SQL server docs
    • MySql quick sheet
    • Postgre
    • InfluxDB
  • Programming
    • Automating the boring stuff
    • Python 101
    • Python Docs
    • Python Logging
    • Powershell 4 lang ref
    • MS Azure PS
    • MS Azure Command-Line Interface (CLI) doc
  • Azure
    • AZ-104-MS Azure Administrator 101 quick ref
    • AZ-104 Lab
    • MS Windows virtual machines in Azure
    • MS ARM Docs
    • MS ARM Template Docs
    • MS ARM Tutorial
    • MS Deployment scripts (intern/extern)
    • ARM Quickstart
    • MS ARM templates 4h
  • Az Adm
    • AD 101
    • Governance and Compliance 102
    • Administration 103
    • Virtual Networking 104
    • Storage 107 (With table (NoSQL and more))
    • Virtual Machines 108
    • Azure Virtual Machines 101
    • Monitor VM (and market)
  • Linux
    • Top CMD’s
    • Useful CMD Linux
    • ss64 Linux
    • Ubuntu
    • 30 things Ubuntu 18.04
    • Bootable Ubuntu USB
    • LinuxFilesystemTreeOverview
  • Zen
    • Not thinking about anything is Zen
e-lo

Python doc 3.4 List comprehensions

Posted on August 5, 2018August 8, 2018 by espenk

https://docs.python.org/3.5/tutorial/datastructures.html

List comprehensions provide a concise way to create lists. Common applications are to make new lists where each element is the result of some operations applied to each member of another sequence or iterable, or to create a subsequence of those elements that satisfy a certain condition.

A list comprehension consists of brackets containing an expression followed by a for clause, then zero or more for or if clauses. The result will be a new list resulting from evaluating the expression in the context of the for and if clauses which follow it. For example, this listcomp combines the elements of two lists if they are not equal.

RSS Azure

  • Insights and best practices to run business-critical applications on Azure April 8, 2021

RSS Python

  • PEP 656: Platform Tag for Linux Distributions Using Musl March 17, 2021

Cloud

Ansible (1) ARM (7) azure (23) cmd (1) Django (4) Docker (1) e-lo (2) Flask (2) Github (9) Grafana (2) Information (1) Information Retrieval (12) JAVA (1) kivy (2) Kotlin (4) linux (13) mobile (2) Natural Language Prossesing (NLP) (2) Net.Core (1) Networking and Security (2) OPC (2) PEP8 (1) Philosophy (3) Python (42) Python Networking and Security (2) Reason (2) RMQ (2) Solr (11) Sql (10) VSC (1) Warframe (2) WMVARE (4) Zabbix (7)

Recent Posts

  • TODO Ubuntu Ubuntu 20.04.2 LTS and Bash
  • Disk measurements with typeperf (Pandas py)
  • 2 TODO Azure, Arm and Bash
  • Cryptography with Python – Caesar Cipher
  • 1 TODO Udemy AZ-104 Microsoft Azure Administrator Exam Certification (Scott Duffy)

Archives

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
©2021 e-lo | Powered by WordPress & Superb Themes