Best way to install this script about flickr-download HOT 8 CLOSED

> pip install flickr_download

Collecting pyyaml==3.11
  Using cached PyYAML-3.11.zip
Installing collected packages: pyyaml
  Running setup.py install for pyyaml ... error
    Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-to2_8ufy/pyyaml/setup.py';f=ge
tattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --recor
d /tmp/pip-mj9baz9w-record/install-record.txt --single-version-externally-managed --compile:

Installed /usr/local/lib/python2.7/dist-packages/flickr_download-0.2.16-py2.7.egg
Processing dependencies for flickr-download==0.2.16
Searching for PyYAML==3.12
Reading https://pypi.python.org/simple/PyYAML/
Best match: PyYAML 3.12
Downloading https://pypi.python.org/packages/6b/f0/a0250248ea260d55748fff586d89a32afbb22656f4498b08d2636a48d4ec/PyYAML-3.12.zip#md5=aa5e762e79b19bb80dbcf04f82178832
Processing PyYAML-3.12.zip
Writing /tmp/easy_install-4J_iGP/PyYAML-3.12/setup.cfg
Running PyYAML-3.12/setup.py -q bdist_egg --dist-dir /tmp/easy_install-4J_iGP/PyYAML-3.12/egg-dist-tmp-lF8CFJ
In file included from ext/_yaml.c:271:0:
ext/_yaml.h:6:0: warning: "PyUnicode_FromString" redefined
 #define PyUnicode_FromString(s) PyUnicode_DecodeUTF8((s), strlen(s), "strict")
 ^
In file included from /usr/include/python2.7/Python.h:85:0,
                 from ext/_yaml.c:4:
/usr/include/python2.7/unicodeobject.h:281:0: note: this is the location of the previous definition
 # define PyUnicode_FromString PyUnicodeUCS4_FromString
 ^