Popular recipes tagged "parse" but not "parsing"

parse png image (Python)

2013-05-27T22:02:07-07:00

Python recipe 578534 by judy (height, image, parse, png, width).

parse png image find all chunks width height

Python code clone detector (Don't Repeat Yourself) (Python)

2012-07-12T14:59:11-07:00

Python recipe 578206 by fra (analysis, clone, code, dry, duplication, parse, similarity, static, syntax). Revision 2.

Find duplicate code in Python 2/3 source files. Write a nice report about it.

Works at the Abstract Syntax Tree level, which is a robust way to detect clones. See this code duplicated in the Python 3.2 standard library.

Update: I cleaned the code a little bit, made it Python 2.7 compatible and faster.

Parse profile (Python)

2012-10-12T23:40:55-07:00

Python recipe 578280 by Jason Friedman (parse, profile, shell). Revision 3.

export VAR1=foo
export VAR2=bar
export VAR3=$VAR1$VAR2
export VAR4=${VAR1}$VAR2
  export VAR5=${VAR1}indent
export VAR6="text${VAR1} " # With embedded spaces and a comment
export VAR7='${VAR4}' # Leave text within tics as-is

will be read as:

{'VAR1': 'foo',
 'VAR2': 'bar',
 'VAR3': 'foobar',
 'VAR4': 'foobar',
 'VAR5': 'fooindent',
 'VAR6': 'textfoo ',
 'VAR7': '${VAR4}'}

Cheap-date trick; a different way to parse (Python)

2012-03-06T14:08:10-08:00

Python recipe 578064 by Scott S-Allen (cheap, date, format, grep, parse, regex, sharp).

... a light meal with a heavy dose of "tutorial mash" on the side.

In the constructive spirit of "more ways to solve a problem"; this is a portion of my lateral, occasionally oblique, solutions. Nothing new in le régime de grande, but hopefully the conceptual essence will amuse.

Initially started as a response to recipe 577135 which parses incremental date fragments and preserves micro-seconds where available. That script does more work than this, for sure, but requires special flow-control and iterates a potentially incumbering shopping list (multi-dimensional with some detail).

So here's a different box for others to play with. Upside-down in a sense, it doesn't hunt for anything but a numerical "pulse"; sequences of digits punctuated by other 'stuff' we don't much care about.

Missing a lot of things, intentionally, this snippet provides several examples demoin' flexibility. Easy to button-up, redecorate and extend later for show, till then the delightful commentary makes it hard enough to see bones already -- all six lines or so!

Note: The core script is repeated for illustrative purposes. The first is step-by-step, the second is lean and condensed for utilitarian purposes. It is the second, shorter, version that I yanked from a file and gussied up.

Javascript - JSON Parser (only for study) (JavaScript)

2010-07-27T19:36:50-07:00

JavaScript recipe 577337 by Danillo Souza (json, parse).

JSON parser for any object in the script.

OBS: Need a way to identify methods.

parse a date/time string to a `datetime` instance (Python)

2010-04-02T07:32:17-07:00

Python recipe 577135 by Trent Mick (date, datetime, parse, time). Revision 2.

>>> import datetime
>>> str(datetime.datetime.now())
'2010-03-21 21:33:32.750246'
>>> str(datetime.date.today())
'2010-03-21'

This function goes the other way for date and datetime strings of this format.

Convert datetime in python to user friendly representation. (Python)

2009-08-15T01:00:03-07:00

Python recipe 576880 by Jai Vikram Singh Verma (ago, datetime, parse, representation, string, user_friendly).

A small contribution to the developer community.

This module caters to the need of developers who want to put date & time of post in terms like
"X days, Y hrs ago", "A hours B mins ago", etc. in their applications rather then a basic timestamp
like "2009-08-15 03:03:00". Additionally it also
provides since epoch for a given datetime.

It takes in a Python datetime object as an input
and provides a fancy datetime (as I call it) and
the seconds since epoch.

extract table into 2-vector from html page (Python)

2008-09-03T22:22:42-07:00

Python recipe 576485 by devdoer (html, parse, regex).

extract table into 2-vector from html page

transform a text to another by regex (Python)

2008-09-02T20:30:53-07:00

Python recipe 576481 by devdoer (parse, regex).

transform a text to another by regex