Merge pull request #690 from malariagen/664-freq-functions

Creating a file for the code shared by all `_frequencies` functions

Author: leehart

malariagen_data/anoph/cnv_frq.py

@@ -10,24 +10,25 @@
 from numpydoc_decorator import doc  # type: ignore
 
 from . import base_params, cnv_params, frq_params
+from .frq_base import (
+    prep_samples_for_cohort_grouping,
+    build_cohorts_from_sample_grouping,
+    add_frequency_ci,
+)
 from ..util import (
     check_types,
     pandas_apply,
     Region,
     parse_multi_region,
     region_str,
     simple_xarray_concat,
-    prep_samples_for_cohort_grouping,
-    build_cohorts_from_sample_grouping,
-    add_frequency_ci,
 )
 from .cnv_data import AnophelesCnvData
+from .frq_base import AnophelesFrequencyAnalysis
 from .sample_metadata import locate_cohorts
 
 
-class AnophelesCnvFrequencyAnalysis(
-    AnophelesCnvData,
-):
+class AnophelesCnvFrequencyAnalysis(AnophelesCnvData, AnophelesFrequencyAnalysis):
     def __init__(
         self,
         **kwargs,