Revision: 6070
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6070&view=rev
Author: jswhit
Date: 2008-09-05 15:37:01 +0000 (Fri, 05 Sep 2008)
Log Message:
-----------
allow for 'cache' option when accessing remote datasets.
Modified Paths:
--------------
trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
trunk/toolkits/basemap/lib/mpl_toolkits/basemap/netcdf.py
Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py 2008-09-05
13:23:21 UTC (rev 6069)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py 2008-09-05
15:37:01 UTC (rev 6070)
@@ -3646,7 +3646,8 @@
else:
return corners
-def NetCDFFile(file, mode='r', maskandscale=True, username=None,
password=None):
+def NetCDFFile(file, mode='r', maskandscale=True, cache=None,\
+ username=None, password=None, verbose=False):
"""NetCDF File reader/writer. API is the same as Scientific.IO.NetCDF.
If ``file`` is a URL that starts with `http`, it is assumed
@@ -3666,9 +3667,17 @@
To suppress these automatic conversions, set the ``maskandscale``
keyword to False.
+ The keywords ``cache``, ``username``, ``password`` and ``verbose`` are only
+ valid for remote OPenDAP datasets. ``username`` and ``password`` are used
+ to access OPenDAP datasets that require authentication. ``verbose=True``
+ will make the pydap client print out the URLs being accessed.
+ ``cache`` is a location (a directory) for caching data, so that repeated
+ accesses to the same URL avoid the network.
+
"""
if file.startswith('http'):
- return
netcdf._RemoteFile(file,maskandscale=maskandscale,username=username,password=password)
+ return netcdf._RemoteFile(file,maskandscale=maskandscale,\
+ cache=cache,username=username,password=password,verbose=verbose)
else:
return netcdf.netcdf_file(file,mode=mode,maskandscale=maskandscale)
Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/netcdf.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/netcdf.py 2008-09-05
13:23:21 UTC (rev 6069)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/netcdf.py 2008-09-05
15:37:01 UTC (rev 6070)
@@ -8,8 +8,10 @@
class _RemoteFile(object):
"""A NetCDF file reader. API is the same as Scientific.IO.NetCDF."""
- def __init__(self, file, maskandscale=False, username=None, password=None):
- self._buffer = open_remote(file,username=username,password=password)
+ def __init__(self, file, maskandscale=False, cache=None,\
+ username=None, password=None, verbose=False):
+ self._buffer = open_remote(file,cache=cache,\
+ username=username,password=password,verbose=verbose)
self._maskandscale = maskandscale
self._parse()
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