removed CCP4 module (#110)

* removed CCP4 module

- fix #107 and #50
- removed CCP4.py and test_CCP4.py
- updated docs
- updated CHANGELOG

* Update CHANGELOG

Co-authored-by: Irfan Alibay <IAlibay@users.noreply.github.com>

Co-authored-by: Irfan Alibay <IAlibay@users.noreply.github.com>

Author: orbeckst

CHANGELOG

@@ -19,6 +19,7 @@ The rules for this file:
 
   Changes
 
+  * deprecated and buggy CCP4 module was removed (#107, #50)
   * gridDataFormats now follows NEP29 (#102)
   * removed support for Python 2.7 and Python <3.8 (#102)
 

doc/source/gridData/formats.rst

@@ -50,4 +50,3 @@ Format-specific modules
    formats/OpenDX
    formats/gOpenMol
    formats/mrc
-   formats/CCP4

doc/source/gridData/formats/CCP4.rst

@@ -110,9 +110,8 @@
 from . import OpenDX
 from . import gOpenMol
 from . import mrc
-from . import CCP4  # remove in 1.0.0
 
-__all__ = ['Grid', 'OpenDX', 'gOpenMol', 'mrc', 'CCP4']
+__all__ = ['Grid', 'OpenDX', 'gOpenMol', 'mrc']
 
 from ._version import get_versions
 __version__ = get_versions()['version']

gridData/CCP4.py

@@ -11,8 +11,6 @@
 Reading of MRC/CCP4 volumetric files (`MRC2014 file format`_) using
 the mrcfile_ library [Burnley2017]_.
 
-This implementation replaces the :mod:`CCP4` module.
-
 .. _mrcfile: https://mrcfile.readthedocs.io/
 .. _`MRC2014 file format`: http://www.ccpem.ac.uk/mrc_format/mrc2014.php