2012-04-29 22:09:16 +00:00
|
|
|
import os, re
|
2012-04-29 00:05:38 +00:00
|
|
|
import rparse
|
|
|
|
|
|
|
|
|
2012-06-24 04:38:32 +00:00
|
|
|
def parse_anchor_spec(s):
|
2012-04-29 00:05:38 +00:00
|
|
|
"""
|
2012-06-24 04:38:32 +00:00
|
|
|
Return a tuple, or None on error.
|
2012-04-29 00:05:38 +00:00
|
|
|
"""
|
|
|
|
if not "=" in s:
|
2012-06-24 04:38:32 +00:00
|
|
|
return None
|
|
|
|
return tuple(s.split("=", 1))
|
2012-04-29 00:05:38 +00:00
|
|
|
|
2012-04-28 00:42:03 +00:00
|
|
|
|
|
|
|
class Data:
|
|
|
|
def __init__(self, name):
|
|
|
|
m = __import__(name)
|
|
|
|
dirname, _ = os.path.split(m.__file__)
|
|
|
|
self.dirname = os.path.abspath(dirname)
|
|
|
|
|
|
|
|
def path(self, path):
|
|
|
|
"""
|
|
|
|
Returns a path to the package data housed at 'path' under this
|
|
|
|
module.Path can be a path to a file, or to a directory.
|
|
|
|
|
|
|
|
This function will raise ValueError if the path does not exist.
|
|
|
|
"""
|
|
|
|
fullpath = os.path.join(self.dirname, path)
|
|
|
|
if not os.path.exists(fullpath):
|
|
|
|
raise ValueError, "dataPath: %s does not exist."%fullpath
|
|
|
|
return fullpath
|
|
|
|
|
|
|
|
|
|
|
|
data = Data(__name__)
|