CLN: Remove unused functions/variables (#43753)

Author: twoertwein

pandas/_libs/hashtable.pyi

@@ -1,5 +1,4 @@
 from typing import (
-    Any,
     Hashable,
     Literal,
 )

pandas/io/clipboard/__init__.py

@@ -116,7 +116,7 @@ def copy_osx_pbcopy(text):
 
     def paste_osx_pbcopy():
         p = subprocess.Popen(["pbpaste", "r"], stdout=subprocess.PIPE, close_fds=True)
-        stdout, stderr = p.communicate()
+        stdout = p.communicate()[0]
         return stdout.decode(ENCODING)
 
     return copy_osx_pbcopy, paste_osx_pbcopy
@@ -194,7 +194,7 @@ def paste_xclip(primary=False):
             stderr=subprocess.PIPE,
             close_fds=True,
         )
-        stdout, stderr = p.communicate()
+        stdout = p.communicate()[0]
         # Intentionally ignore extraneous output on stderr when clipboard is empty
         return stdout.decode(ENCODING)
 
@@ -222,7 +222,7 @@ def paste_xsel(primary=False):
         p = subprocess.Popen(
             ["xsel", selection_flag, "-o"], stdout=subprocess.PIPE, close_fds=True
         )
-        stdout, stderr = p.communicate()
+        stdout = p.communicate()[0]
         return stdout.decode(ENCODING)
 
     return copy_xsel, paste_xsel
@@ -250,7 +250,7 @@ def paste_klipper():
             stdout=subprocess.PIPE,
             close_fds=True,
         )
-        stdout, stderr = p.communicate()
+        stdout = p.communicate()[0]
 
         # Workaround for https://bugs.kde.org/show_bug.cgi?id=342874
         # TODO: https://github.com/asweigart/pyperclip/issues/43
@@ -493,7 +493,7 @@ def paste_wsl():
             stderr=subprocess.PIPE,
             close_fds=True,
         )
-        stdout, stderr = p.communicate()
+        stdout = p.communicate()[0]
         # WSL appends "\r\n" to the contents.
         return stdout[:-2].decode(ENCODING)
 

pandas/io/formats/format.py

@@ -876,7 +876,7 @@ def space_format(x, y):
             need_leadsp = dict(zip(fmt_columns, map(is_numeric_dtype, dtypes)))
             str_columns = [
                 [" " + x if not self._get_formatter(i) and need_leadsp[x] else x]
-                for i, (col, x) in enumerate(zip(columns, fmt_columns))
+                for i, x in enumerate(fmt_columns)
             ]
         # self.str_columns = str_columns
         return str_columns

pandas/io/formats/xml.py

@@ -264,8 +264,6 @@ def build_elems(self) -> None:
     def write_output(self) -> str | None:
         xml_doc = self.build_tree()
 
-        out_str: str | None
-
         if self.path_or_buffer is not None:
             with get_handle(
                 self.path_or_buffer,

pandas/io/html.py

@@ -632,7 +632,6 @@ def _build_xpath_expr(attrs) -> str:
 
 
 _re_namespace = {"re": "http://exslt.org/regular-expressions"}
-_valid_schemes = "http", "file", "ftp"
 
 
 class _LxmlFrameParser(_HtmlFrameParser):

pandas/io/xml.py

@@ -297,9 +297,7 @@ def _parse_nodes(self) -> list[dict[str, str | None]]:
         dicts = [{k: d[k] if k in d.keys() else None for k in keys} for d in dicts]
 
         if self.names:
-            dicts = [
-                {nm: v for nm, (k, v) in zip(self.names, d.items())} for d in dicts
-            ]
+            dicts = [{nm: v for nm, v in zip(self.names, d.values())} for d in dicts]
 
         return dicts
 
@@ -478,9 +476,7 @@ def _parse_nodes(self) -> list[dict[str, str | None]]:
         dicts = [{k: d[k] if k in d.keys() else None for k in keys} for d in dicts]
 
         if self.names:
-            dicts = [
-                {nm: v for nm, (k, v) in zip(self.names, d.items())} for d in dicts
-            ]
+            dicts = [{nm: v for nm, v in zip(self.names, d.values())} for d in dicts]
 
         return dicts