aliles

from collections import namedtuple
import functools
import math

from avro import schema, datafile, io

SCHEMA_STR = """{
    "type": "record",
    "name": "Feature",
    "fields": [

aliles

"""REPL enhancements for Python interactive interpreter.

This module adds:

 - tab completion (requires readline support)
 - command history between sessions
 - syntactic sugar for 'help(stmt)' via 'stmt?'
 - output history

To enable set the environment variables:

aliles

"""Calculate the number of leading zeros on an unsigned integer.

Uses (or abuses) floating-point post-normalization to calculate the number of
leading zeros on an unsigned integer of 32 bits or less.

Adapted from figure 5-12 of Hacker's Delight by Henry Warren.
http://www.hackersdelight.org/HDcode/nlz.c.txt
"""
import ctypes
import sys

aliles

"Usage example of InitProtocl metaclass"
import magic


class Base(object, metaclass=magic.InitProtocol):
    """Example of class using init protocol constructor.

    The Base method (Which is named to match the class name.) will be renamed
    to __init__ by the metaclass.
    """

aliles

"Usage example of InitProtocl metaclass"
import magic


class Base(object, metaclass=magic.InitProtocol):
    """Empty Base class.
    
    Implements the getattr protocol for a 'null' attribute.
    """

aliles

"""REPL enhancements for Python interactive interpreter.

This module adds:

 - tab completion (requires readline support)
 - command history between sessions
 - syntactic sugar for 'help(stmt)' via 'stmt?'
 - user 'more' as pager command
 - output history

aliles

"collections.namedtuple implementation without using exec."
from collections import OrderedDict
from keyword import iskeyword
from operator import itemgetter
import itertools
import sys

__all__ = ['NamedTuple', 'namedtuple']

aliles

Python Packaging Cookbook

Fictional list of recipes for a fictional cookbook on Python packaging.

Basic Packaging

1. Package a single, pure Python module

aliles

"""Demonstrate self extraction of data from a Python script.

**YOU PROBABLY DON'T WANT TO DO THIS**

If run with any command line arguments, this script will extract the Zen of
Python from the embedded data at the end of the script and print it to standard
out.

    $ python self_extract.py
    The Zen of Python, by Time Peters

aliles

    0:d=0  hl=4 l= 380 cons: SEQUENCE          
    4:d=1  hl=4 l= 294 cons: SEQUENCE          
    8:d=2  hl=2 l=   9 prim: INTEGER           :D5628EC478688A35
   19:d=2  hl=2 l=  13 cons: SEQUENCE          
   21:d=3  hl=2 l=   9 prim: OBJECT            :sha1WithRSAEncryption
   32:d=3  hl=2 l=   0 prim: NULL              
   34:d=2  hl=2 l=  69 cons: SEQUENCE          
   36:d=3  hl=2 l=  11 cons: SET               
   38:d=4  hl=2 l=   9 cons: SEQUENCE          
   40:d=5  hl=2 l=   3 prim: OBJECT            :countryName