At first I am confused by this conda output. It seems suggest conda is going to upgrade python even though there is no new version of python.
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| $ conda update python
Updating conda environment at /Users/antkong/anaconda
The following packages will be downloaded:
package | build
---------------------------|-----------------
conda-3.0.4 | py27_0 103 KB
openssl-1.0.1c | 0 2.1 MB
python-2.7.6 | 1 9.9 MB
readline-6.2 | 2 275 KB
The following packages will be UN-linked:
package | build
---------------------------|-----------------
conda-2.2.7 | py27_0
python-2.7.6 | 0
readline-6.2 | 1
The following packages will be linked:
package | build
---------------------------|-----------------
conda-3.0.4 | py27_0 hard-link
openssl-1.0.1c | 0 hard-link
python-2.7.6 | 1 hard-link
readline-6.2 | 2 hard-link
Proceed ([y]/n)?
|
It turns out they are the dependency of conda, which will be upgraded from 2.2.7 to 3.0.4