doc checker

Author: sfc-gh-joshi

modin/config/envvars.py

@@ -521,6 +521,11 @@ def activate(cls, backend: str) -> None:
 
         This is a no-op if the backend is already active.
 
+        Parameters
+        ----------
+        backend : str
+            Backend to activate.
+
         Raises
         ------
         ValueError

modin/core/storage_formats/base/query_compiler_calculator.py

@@ -33,6 +33,14 @@
 
 
 def all_switchable_backends() -> list[str]:
+    """
+    Return a list of all currently active backends that are candidates for switching.
+
+    Returns
+    -------
+    list
+        A list of valid backends.
+    """
     return list(
         filter(
             # Disable automatically switching to these engines for now, because
@@ -54,7 +62,8 @@ class AggregatedBackendData:
     ----------
     backend : str
         String representing the backend name.
-    query_compiler : QueryCompiler
+    qc_cls : type[QueryCompiler]
+        The query compiler sub-class for this backend.
     """
 
     def __init__(self, backend: str, qc_cls: type[BaseQueryCompiler]):
@@ -81,6 +90,8 @@ class BackendCostCalculator:
         Representing the class name of the function being called.
     operation : str representing the operation being performed
     query_compilers : list of query compiler arguments
+    preop_switch : bool
+        True if the operation is a pre-operation switch point.
     """
 
     def __init__(

modin/tests/pandas/native_df_interoperability/test_compiler_caster.py

@@ -1848,7 +1848,6 @@ class AQC(NativeQueryCompiler):
     assert qc._transfer_threshold() == oldthresh
 
 
-@backend_test_context(choices=("Pico", "Cluster"))
 def test_cast_metrics(pico_df, cluster_df):
     try:
         count = 0