Use str.captialize instead of helper

mroeschke · Jan 26, 2024 · 9a5ffd2 · 9a5ffd2
1 parent 9008ee5
commit 9a5ffd2
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Showing 2 changed files with 1 addition and 7 deletions.
diff --git a/pandas/core/dtypes/dtypes.py b/pandas/core/dtypes/dtypes.py
@@ -62,8 +62,6 @@
     is_list_like,
 )
 
-from pandas.util import capitalize_first_letter
-
 if not pa_version_under10p1:
     import pyarrow as pa
 
@@ -1087,7 +1085,7 @@ def na_value(self) -> NaTType:
 
     def __eq__(self, other: object) -> bool:
         if isinstance(other, str):
-            return other in [self.name, capitalize_first_letter(self.name)]
+            return other in {self.name, self.name.capitalize()}
 
         return super().__eq__(other)
 

diff --git a/pandas/util/__init__.py b/pandas/util/__init__.py
@@ -23,7 +23,3 @@ def __getattr__(key: str):
         return cache_readonly
 
     raise AttributeError(f"module 'pandas.util' has no attribute '{key}'")
-
-
-def capitalize_first_letter(s: str) -> str:
-    return s[:1].upper() + s[1:]