rainbowbird

import asyncio
loop = asyncio.get_event_loop()

async def hello():
    await asyncio.sleep(3)
    print('Hello!')
    
if __name__ == '__main__':
    loop.run_until_complete(hello())
    

rainbowbird

Part 1

3 conceptual areas of a Git repository

• Working Truee
• Staging Area (Index)
• History

diff of working tree and staging area

git diff

rainbowbird

• Fast tabular data I/O
• Time series operations
• Data alignment
• Missing data handling
• Groupby operations
• Hierachical indexing
• Merging and joining
• Pivot tables
• Data summary, statistics

rainbowbird

def outer(out_arg):
  def inner(inner_arg):
    return inner_arg + outer_arg
  return inner

func = outer(10)
func(5)

func.__closure__

rainbowbird

import functools

def decorator(func):
    @functools.wraps(func)
    def new_func(*args, **kwargs):
        print('decorator was here')
        return func(*args, **kwargs)
    return new_func

@decorator

rainbowbird

"""Use coroutines to sum log file data with different log levels.

log file content:
ERROR: 78
DEBUG: 72
WARN: 99
CRITICAL: 97
FATAL: 40
FATAL: 33
CRITICAL: 34

rainbowbird

"""Use generator to sum log file data on the fly
- Generators make good pipelines
- Useful for workflow problems
- Example parsing of a log file
log file content:
12
34
56
78
90

rainbowbird

Python build finished successfully!
The necessary bits to build these optional modules were not found:
_bz2                  _curses               _curses_panel      
_dbm                  _gdbm                 _lzma              
_sqlite3              _ssl                  _tkinter           
readline              zlib                  _uuid
To find the necessary bits, look in setup.py in detect_modules() for the module's name.

sudo apt install libbz2-dev libncurses5-dev libgdbm-dev liblzma-dev sqlite3 libsqlite3-dev openssl libssl-dev tcl8.6-dev tk8.6-dev libreadline-dev zlib1g-dev uuid-dev

rainbowbird

[ui]
merge = meld

[extensions]
extdiff =

[merge-tools]
meld.args = $local $base $other --output=$output

rainbowbird

#!/bin/bash

sudo apt-get install vnc4server ubuntu-desktop
sudo apt-get install gnome-panel gnome-settings-daemon metacity nautilus gnome-terminal