tweak repr

Author: alimanfoo

README.rst

@@ -34,7 +34,8 @@ Create an array::
     >>> import zarr
     >>> z = zarr.empty((10000, 1000), dtype='i4', chunks=(1000, 100))
     >>> z
-    zarr.ext.Array((10000, 1000), int32, chunks=(1000, 100), nbytes=38.1M, cbytes=0, cname=blosclz, clevel=5, shuffle=1)
+    zarr.ext.Array((10000, 1000), int32, chunks=(1000, 100), cname='blosclz', clevel=5, shuffle=1)
+      nbytes: 38.1M; cbytes: 0
 
 Fill it with some data::
 
@@ -80,7 +81,8 @@ Tuning
 ------
 
 ``zarr`` is designed for use in parallel computations working chunk-wise 
-over data. Try it with [dask.array](http://dask.pydata.org/en/latest/array.html).
+over data. Try it with `dask.array <http://dask.pydata.org/en/latest/array>`_
+.html).
 
 ``zarr`` is optimised for accessing and storing data in contiguous slices, 
 of the same size or larger than chunks. It is not and will never be 
@@ -92,6 +94,6 @@ the correlation structure in your data.
 Acknowledgments
 ---------------
 
-``zarr`` uses [c-blosc](https://github.com/Blosc/c-blosc) internally for 
+``zarr`` uses `c-blosc <https://github.com/Blosc/c-blosc>`_ internally for
 compression and decompression and borrows code heavily from 
-[bcolz](http://bcolz.blosc.org/).
+`bcolz <http://bcolz.blosc.org/>`_.

notebooks/benchmarks_synthetic.ipynb

@@ -12,7 +12,7 @@
      "output_type": "stream",
      "text": [
       "numpy 1.10.2\n",
-      "zarr 0.1.1.dev7+dirty blosc 1.7.0 $Date:: 2015-07-05 #$\n",
+      "zarr 0.2.6.dev0+dirty blosc 1.7.0 $Date:: 2015-07-05 #$\n",
       "bcolz 0.12.2.dev22+dirty blosc 1.7.0 $Date:: 2015-07-05 #$\n"
      ]
     },
@@ -104,7 +104,8 @@
     {
      "data": {
       "text/plain": [
-       "zarr.ext.Array((100000000,), int32, chunks=(262144,), nbytes=381.5M, cbytes=6.6M, cratio=57.4, cname=lz4, clevel=5, shuffle=1)"
+       "zarr.ext.Array((100000000,), int32, chunks=(262144,), cname='lz4', clevel=5, shuffle=1)\n",
+       "  nbytes: 381.5M; cbytes: 6.6M; ratio: 57.4"
       ]
      },
      "execution_count": 4,

zarr/ext.pyx

@@ -572,14 +572,14 @@ cdef class Array:
         r += '%s' % str(self.shape)
         r += ', %s' % str(self.dtype)
         r += ', chunks=%s' % str(self.chunks)
-        r += ', nbytes=%s' % _util.human_readable_size(self.nbytes)
-        r += ', cbytes=%s' % _util.human_readable_size(self.cbytes)
-        if self.cbytes > 0:
-            r += ', cratio=%.1f' % (self.nbytes / self.cbytes)
-        r += ', cname=%s' % str(self.cname, 'ascii')
+        r += ', cname=%r' % str(self.cname, 'ascii')
         r += ', clevel=%s' % self.clevel
         r += ', shuffle=%s' % self.shuffle
         r += ')'
+        r += '\n  nbytes: %s' % _util.human_readable_size(self.nbytes)
+        r += '; cbytes: %s' % _util.human_readable_size(self.cbytes)
+        if self.cbytes > 0:
+            r += '; ratio: %.1f' % (self.nbytes / self.cbytes)
         return r
 
     def resize(self, *args):