[Scipy-svn] r3344 - trunk/scipy/io

scipy-svn@scip... scipy-svn@scip...
Thu Sep 20 20:18:07 CDT 2007


Author: jarrod.millman
Date: 2007-09-20 20:17:41 -0500 (Thu, 20 Sep 2007)
New Revision: 3344

Modified:
   trunk/scipy/io/datasource.py
Log:
docs and clean up


Modified: trunk/scipy/io/datasource.py
===================================================================
--- trunk/scipy/io/datasource.py	2007-09-20 23:19:34 UTC (rev 3343)
+++ trunk/scipy/io/datasource.py	2007-09-21 01:17:41 UTC (rev 3344)
@@ -1,3 +1,8 @@
+"""Utilities for importing (possibly compressed) data sets from an URL
+(or file) and possibly caching them.
+
+"""
+
 import os
 import gzip
 import bz2
@@ -6,7 +11,7 @@
 from tempfile import mkstemp
 
 # TODO: replace with newer tuple-based path module
-from path import path
+from scipy.io.path import path
 
 zipexts = (".gz",".bz2")
 file_openers = {".gz":gzip.open, ".bz2":bz2.BZ2File, None:file}
@@ -107,7 +112,7 @@
         if not self.path.exists():
             ensuredirs(self.path)
 
-    def tempfile(self,suffix='', prefix=''):
+    def tempfile(self, suffix='', prefix=''):
         """ Return an temporary file name in the cache"""
         _, fname = mkstemp(suffix, prefix, self.path)
         return fname
@@ -148,8 +153,8 @@
 
         :Returns: ``None``
         """
-        for f in self.path.files():
-            f.rm()
+        for file in self.path.files():
+            file.rm()
         
     def iscached(self, uri):
         """ Check if a file exists in the cache.
@@ -175,7 +180,7 @@
     def __init__(self, cachepath=os.curdir):
         self._cache = Cache(cachepath)
 
-    def tempfile(self,suffix='', prefix=''):
+    def tempfile(self, suffix='', prefix=''):
         ''' Return an temporary file name in the cache'''
         return self._cache.tempfile(suffix, prefix)
 



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