Python installation, pycharm installation and setup

1. Installation of Python

Python's most popular version of Python 2.7

1.linux

2.windows

To modify an environment variable:

3.Mac OS

2 Pycharm Installation

3 Pycharm shortcut keys

ALT + Shift +F10 execution

CTRL +/Note

CTRL + D replication upstream generates one or more rows

CTRL + C to copy a row

CTRL + X cut

Ctrl + V Paste

CTRL + A Select all

. CTRL + SHIFT + N: Quickly find files in projects in multiple files

CTRL + ALT + L:ctrl+a selected, CTRL + ALT + L quickly adjust formatting.

ALT + Shift View Virtual error, handling

Sys.argv[0] Parameter settings

SYS.ARGV[1] Parameter settings

ALT + Automatic import of dashed line in Enter point

tab GUANGXU go after the line

SHIFT + TAB cursor line go ahead

Shift + ENTER automatically jumps to the line,

CTRT + ENTER to open a new line,

Python installation, pycharm installation and setup