Remove dependency on future module

.github/workflows/publish.yml

@@ -31,9 +31,11 @@ jobs:
         password: ${{ secrets.PYPI_COSMOSIS_UPLOAD }}
 
     - name: Make PR on cosmosis conda forge feedstock
-      uses: joezuntz/cosmosis-action@v0.3
+      uses: joezuntz/conda-forge-feedstock-pr-action@v0.6
       with:
+        feedstock_name: cosmosis
         token: ${{ secrets.PR_MAKER_TOKEN }}
-        which-repository: cosmosis
         version: ${{ steps.build_tarball.outputs.pypi-version }}
         hash: ${{ steps.build_tarball.outputs.tarball-sha }}
+        fork_owner: joezuntz
+        email_address: [email protected]

cosmosis/main.py

@@ -44,11 +44,9 @@ def demo_10_special (args):
         print()
         print("There are two flavours of this demo, selected through an ")
         print("environment variable called `HALOFIT'; this variable is not ")
-        print("currently set, so we are giving it the value `halofit'.")
-        print("Please see the wiki for more information: ")
-        print("https://bitbucket.org/joezuntz/cosmosis/wiki/Demo10.")
+        print("currently set, so we are giving it the value `takahashi'.")
 
-        os.environ ["HALOFIT"] = "halofit"
+        os.environ ["HALOFIT"] = "takahashi"
 
 
 

cosmosis/output/output_base.py

@@ -2,7 +2,6 @@
 import logging
 import numpy as np
 import fcntl
-from future.utils import with_metaclass
 import datetime
 import os
 

cosmosis/postprocessing/cosmology_theory_plots.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 
-from future.utils import with_metaclass
 import os
 import argparse
 import numpy as np
@@ -44,7 +43,7 @@ def __new__(meta, name, bases, class_dict):
         meta.registry -= set(bases)
         return cls
 
-class Plot(with_metaclass(RegisteredPlot, object)):
+class Plot(metaclass=RegisteredPlot):
     #Subclasses should override this to specify the base
     #part of their filename
     filename = "error"

cosmosis/postprocessing/postprocess_base.py

@@ -7,7 +7,6 @@
 from ..runtime.config import Inifile
 import imp
 import os
-from future.utils import with_metaclass
 postprocessor_registry = {}
 
 from io import StringIO
@@ -20,7 +19,7 @@ def __init__(cls, name, b, d):
         if d is None: return
         postprocessor_registry[sampler] = cls
 
-class PostProcessor(with_metaclass(PostProcessMetaclass, object)):
+class PostProcessor(metaclass=PostProcessMetaclass):
     sampler=None
     cosmosis_standard_output=True
     def __init__(self, ini, label, index, **options):

cosmosis/samplers/sampler.py

@@ -1,4 +1,3 @@
-from future.utils import with_metaclass
 from ..runtime.attribution import PipelineAttribution
 from ..runtime.utils import get_git_revision
 from ..runtime import Inifile
@@ -30,7 +29,7 @@ def __new__(meta, name, bases, class_dict):
         else:
             raise ValueError("Sampler classes must be named [Name]Sampler")
 
-class Sampler(with_metaclass(RegisteredSampler, object)):
+class Sampler(metaclass=RegisteredSampler):
     needs_output = True
     sampler_outputs = []
     understands_fast_subspaces = False
@@ -86,7 +85,7 @@ def collect_run_metadata(self):
         if save_username:
             info['hostname'] = platform.node()
             info['username'] = getpass.getuser()
-
+            info['workdir'] = os.getcwd()
 
         return info
 

setup.py

@@ -172,7 +172,6 @@ def run(self):
 
 requirements = [
     "pyyaml",
-    "future",
     "emcee",
     "numpy",
     "scipy",