DOCS: numpydocs 7

lib/iris/fileformats/_ff.py

@@ -184,7 +184,7 @@ def vectors(self, subgrid):
 
         Returns
         -------
-            A 2-tuple of X-vector, Y-vector.
+        A 2-tuple of X-vector, Y-vector.
 
         """
         x_p, x_u = self._x_vectors()
@@ -223,7 +223,7 @@ def regular_x(self, subgrid):
 
         Returns
         -------
-            A 2-tuple of BZX, BDX.
+        A 2-tuple of BZX, BDX.
 
         """
         bdx = self.ew_spacing
@@ -245,7 +245,7 @@ def regular_y(self, subgrid):
 
         Returns
         -------
-            A 2-tuple of BZY, BDY.
+        A 2-tuple of BZY, BDY.
 
         """
         bdy = self.ns_spacing
@@ -307,6 +307,7 @@ def __init__(self, filename, word_depth=DEFAULT_FF_WORD_DEPTH):
         ----------
         filename : str
             Specify the name of the FieldsFile.
+        word_depth : int, default=DEFAULT_FF_WORD_DEPTH
 
         Returns
         -------
@@ -445,9 +446,10 @@ def __init__(self, filename, read_data=False, word_depth=DEFAULT_FF_WORD_DEPTH):
         ----------
         filename : str
             Specify the name of the FieldsFile.
-        read_data : bool, optional
+        read_data : bool, default=False
             Specify whether to read the associated PPField data within
             the FieldsFile.  Default value is False.
+        word_depth : int, default=DEFAULT_FF_WORD_DEPTH
 
         Returns
         -------

lib/iris/fileformats/_nc_load_rules/actions.py

@@ -7,6 +7,7 @@
 For now, we are still emulating various aspects of how our original Pyke-based
 code used the Pyke 'engine' to hold translation data, both Pyke-specific and
 not :
+
 1) basic details from the iris.fileformats.cf analysis of the file are
    recorded before translating each output cube, using
    "engine.assert_case_specific_fact(name, args)".

lib/iris/fileformats/_nc_load_rules/helpers.py

@@ -268,7 +268,7 @@ def _split_cell_methods(nc_cell_methods: str) -> List[re.Match]:
 
     Parameters
     ----------
-    nc_cell_methods :
+    nc_cell_methods : str
         The value of the cell methods attribute to be split.
 
     Returns
@@ -342,6 +342,7 @@ def parse_cell_methods(nc_cell_methods, cf_name=None):
     ----------
     nc_cell_methods : str
         The value of the cell methods attribute to be parsed.
+    cf_name : optional
 
     Returns
     -------
@@ -1331,8 +1332,10 @@ def build_ancil_var(engine, cf_av_var):
 def _is_lat_lon(cf_var, ud_units, std_name, std_name_grid, axis_name, prefixes):
     """Determine whether the CF coordinate variable is a latitude/longitude variable.
 
-    Ref: [CF] Section 4.1 Latitude Coordinate.
-         [CF] Section 4.2 Longitude Coordinate.
+    Ref:
+
+    * [CF] Section 4.1 Latitude Coordinate.
+    * [CF] Section 4.2 Longitude Coordinate.
 
     """
     is_valid = False

lib/iris/fileformats/abf.py

@@ -65,11 +65,14 @@ class ABFField:
     def __init__(self, filename):
         """Create an ABFField object from the given filename.
 
-        Args:
+        Parameters
+        ----------
+        filename : str
+            An ABF filename.
 
-            * filename - An ABF filename.
-
-        Example::
+        Examples
+        --------
+        ::
 
             field = ABFField("AVHRRBUVI01.1985feba.abl")
 
@@ -194,14 +197,15 @@ def to_cube(self):
 def load_cubes(filespecs, callback=None):
     """Load cubes from a list of ABF filenames.
 
-    Args:
-
-    * filenames - list of ABF filenames to load
-
-    Kwargs:
-
-    * callback - a function that can be passed to :func:`iris.io.run_callback`
+    Parameters
+    ----------
+    filenames :
+        List of ABF filenames to load
+    callback : optional
+        A function that can be passed to :func:`iris.io.run_callback`
 
+    Notes
+    -----
     .. note::
 
         The resultant cubes may not be in the same order as in the file.

lib/iris/fileformats/cf.py

@@ -119,11 +119,11 @@ def identify(self, variables, ignore=None, target=None, warn=True):
         ----------
         variables :
             Dictionary of netCDF4.Variable instance by variable name.
-        ignore : optional, default=None
+        ignore : optional
             List of variable names to ignore.
-        target : optional, default=None
+        target : optional
             Name of a single variable to check.
-        warn : optional, default=None
+        warn : bool, default=True
             Issue a warning if a missing variable is referenced.
 
         Returns
@@ -300,8 +300,10 @@ class CFAuxiliaryCoordinateVariable(CFVariable):
     Identified by the CF-netCDF variable attribute 'coordinates'.
     Also see :class:`iris.fileformats.cf.CFLabelVariable`.
 
-    Ref: [CF] Chapter 5. Coordinate Systems.
-         [CF] Section 6.2. Alternative Coordinates.
+    Ref:
+
+    * [CF] Chapter 5. Coordinate Systems.
+    * [CF] Section 6.2. Alternative Coordinates.
 
     """
 
@@ -554,8 +556,10 @@ class _CFFormulaTermsVariable(CFVariable):
 
     Identified by the CF-netCDF variable attribute 'formula_terms'.
 
-    Ref: [CF] Section 4.3.2. Dimensional Vertical Coordinate.
-         [CF] Appendix D. Dimensionless Vertical Coordinates.
+    Ref:
+
+    * [CF] Section 4.3.2. Dimensional Vertical Coordinate.
+    * [CF] Appendix D. Dimensionless Vertical Coordinates.
 
     """
 
@@ -628,8 +632,10 @@ class CFGridMappingVariable(CFVariable):
 
     Identified by the CF-netCDF variable attribute 'grid_mapping'.
 
-    Ref: [CF] Section 5.6. Horizontal Coordinate Reference Systems, Grid Mappings, and Projections.
-         [CF] Appendix F. Grid Mappings.
+    Ref:
+
+    * [CF] Section 5.6. Horizontal Coordinate Reference Systems, Grid Mappings, and Projections.
+    * [CF] Appendix F. Grid Mappings.
 
     """
 

lib/iris/fileformats/dot.py

@@ -58,7 +58,7 @@ def save(cube, target):
     Parameters
     ----------
     cube: :class:`iris.cube.Cube`.
-    target
+    target :
         A filename or open file handle.
 
     See Also
@@ -94,9 +94,8 @@ def save_png(source, target, launch=False):
     target :
         A filename or open file handle.
         If passing a file handle, take care to open it for binary output.
-    **kwargs :
-        * launch
-            Display the image. Default is False.
+    launch : bool, default=False
+        Display the image. Default is False.
 
     See Also
     --------
@@ -342,6 +341,7 @@ def _dot_node(indent, id, name, attributes):
         The visual name of the node.
     attributes :
         An iterable of (name, value) attribute pairs.
+
     """  # noqa: D410, D411
     attributes = r"\n".join("%s: %s" % item for item in attributes)
     template = """%(indent)s"%(id)s" [

lib/iris/fileformats/netcdf/loader.py

@@ -562,10 +562,8 @@ def load_cubes(file_sources, callback=None, constraints=None):
     file_sources : str or list
         One or more NetCDF filenames/OPeNDAP URLs to load from.
         OR open datasets.
-
     callback : function, optional
         Function which can be passed on to :func:`iris.io.run_callback`.
-
     constraints : optional
 
     Returns
@@ -801,6 +799,7 @@ def as_dask(self) -> None:
         Notes
         -----
         This function acts as a context manager, for use in a ``with`` block.
+
         """
         old_mode = self.mode
         old_var_dim_chunksizes = deepcopy(self.var_dim_chunksizes)