[MacPorts] #44826: py-blaze install but runtime dependencies seem to not be met

[MacPorts]

#44826: py-blaze install but runtime dependencies seem to not be met
---------------------------+--------------------------------
 Reporter:  andre.david@…  |      Owner:  macports-tickets@…
     Type:  defect         |     Status:  new
 Priority:  Normal         |  Milestone:
Component:  ports          |    Version:  2.3.1
 Keywords:                 |       Port:  py-blaze
---------------------------+--------------------------------
 I have installed `py27-blaze` but when I first did `import blaze` it
 complained about missing `multipledispatch`. Ok, I could `pip install
 multipledispatch` my way out of that. The next wall was `No module named
 datashape`. Unfortunately, this time `pip install` did not get me there:

 {{{
 $ sudo pip install datashape
 Downloading/unpacking datashape
   Downloading DataShape-0.3.0.zip (57kB): 57kB downloaded
   Running setup.py (path:/private/tmp/pip_build_root/datashape/setup.py)
 egg_info for package datashape
     Traceback (most recent call last):
       File "<string>", line 17, in <module>
       File "/private/tmp/pip_build_root/datashape/setup.py", line 22, in
 <module>
         install_requires=open('requirements.txt').read().split('\n'),
     IOError: [Errno 2] No such file or directory: 'requirements.txt'
     Complete output from command python setup.py egg_info:
     Traceback (most recent call last):

   File "<string>", line 17, in <module>

   File "/private/tmp/pip_build_root/datashape/setup.py", line 22, in
 <module>

     install_requires=open('requirements.txt').read().split('\n'),

 IOError: [Errno 2] No such file or directory: 'requirements.txt'

 ----------------------------------------
 Cleaning up...
 Command python setup.py egg_info failed with error code 1 in
 /private/tmp/pip_build_root/datashape
 Storing debug log for failure in /Users/adavid/.pip/pip.log
 }}}

 So, it looks like the ecosystem is not complete and I take note of
 https://github.com/ContinuumIO/datashape/issues/80
 How can I proceed further?

-- 
Ticket URL: <https://trac.macports.org/ticket/44826>
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