Mercurial > hg > config
changeset 803:70e9f82c2443
* prime actually doesnt work; if i had a decent CI for my own software, i would have known that; but i dont
* resource_filename.py even _says_ example in it. let us hope it is telling the truth
author | Jeff Hammel <k0scist@gmail.com> |
---|---|
date | Fri, 28 Oct 2016 17:00:37 -0700 |
parents | b5a59c3e4421 |
children | 624a7fc0d7ca |
files | python/example/resource_filename.py python/prime.py python/resource_filename.py |
diffstat | 3 files changed, 21 insertions(+), 52 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python/example/resource_filename.py Fri Oct 28 17:00:37 2016 -0700 @@ -0,0 +1,21 @@ +#!/usr/bin/env python + +# example code + +import os + +def resource_path(path): + """ + getting a resource filename (absolute path) + - path: relative path + """ + + try: + # use pkg_resources if available + # http://pythonhosted.org/distribute/setuptools.html#non-package-data-files + from pkg_resources import Requirement, resource_filename + return resource_filename(Requirement.parse("MyProject"),path) + except ImportError: + # assume file lives relative to this file + here = os.path.dirname(os.path.abspath(__file__)) + return os.path.join(here, path)
--- a/python/prime.py Fri Oct 28 16:57:50 2016 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,31 +0,0 @@ -#!/usr/bin/env python - -""" -print prime numbers for each argument given -""" - -def prime(number): - """determines if `number` is prime""" - # XXX this is owefully inefficient and is written as - # a (bad) example only - - half = int(number / 2) - for i in range(2, half): - if not number % i: - return False - return True - -def primes(n): - return [i for i in range(2,n) - if not [True for j in range(2,1 + i/2) - if not i%j]] - - -if __name__ == '__main__': - import argparse - parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument('arg', type=int, nargs='+', - help="(positive) integer to find the primes for") - options = parser.parse_args() - for arg in options.arg: - print prime(arg)
--- a/python/resource_filename.py Fri Oct 28 16:57:50 2016 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,21 +0,0 @@ -#!/usr/bin/env python - -# example code - -import os - -def resource_path(path): - """ - getting a resource filename (absolute path) - - path: relative path - """ - - try: - # use pkg_resources if available - # http://pythonhosted.org/distribute/setuptools.html#non-package-data-files - from pkg_resources import Requirement, resource_filename - return resource_filename(Requirement.parse("MyProject"),path) - except ImportError: - # assume file lives relative to this file - here = os.path.dirname(os.path.abspath(__file__)) - return os.path.join(here, path)