Use pip requirements in anaconda environment

[adrn]

• Use the pip requirements in the anaconda environment file (to avoid duplication)
• Pinned reproject because with astropy 4.0.1 and reproject 0.6, we are unable to import reproject:

KeyErrorTraceback (most recent call last)
<ipython-input-1-5087be31c7cf> in <module>
     15 from astroquery.utils import TableList
     16 from astropy.wcs import WCS
---> 17 from reproject import reproject_interp

~/project/venv/lib/python3.7/site-packages/reproject/__init__.py in <module>
     11 
     12 if not _ASTROPY_SETUP_:  # noqa
---> 13     from .interpolation import reproject_interp  # noqa
     14     from .spherical_intersect import reproject_exact  # noqa
     15     from .healpix import reproject_from_healpix, reproject_to_healpix  # noqa

~/project/venv/lib/python3.7/site-packages/reproject/interpolation/__init__.py in <module>
      3 Routines to carry out reprojection by interpolation.
      4 """
----> 5 from .high_level import *  # noqa

~/project/venv/lib/python3.7/site-packages/reproject/interpolation/high_level.py in <module>
     17 @deprecated_renamed_argument('independent_celestial_slices', None, since='0.6')
     18 def reproject_interp(input_data, output_projection, shape_out=None, hdu_in=0,
---> 19                      order='bilinear', output_array=None, return_footprint=True):
     20     """
     21     Reproject data to a new projection using interpolation (this is typically

~/project/venv/lib/python3.7/site-packages/astropy/utils/decorators.py in decorator(function)
    441             else:
    442                 if new_name[i] is None:
--> 443                     param = arguments[old_name[i]]
    444                 elif new_name[i] in arguments:
    445                     param = arguments[new_name[i]]

KeyError: 'independent_celestial_slices'
KeyError: 'independent_celestial_slices'

[pllim]

xref astropy/reproject#224 and astropy/astropy#10084

[adrn]

@pllim so fast! I was just about to reference that issue 😄