Explicitly add single quotes instead of using "!r"

Successive `str` and `repr` conversions? If there is a need for quotes,
explictly use quotes.

Author: DimitriPapadopoulos

src/zarr/storage/common.py

@@ -140,7 +140,7 @@ def __str__(self) -> str:
         return _dereference_path(str(self.store), self.path)
 
     def __repr__(self) -> str:
-        return f"StorePath({self.store.__class__.__name__}, {str(self)!r})"
+        return f"StorePath({self.store.__class__.__name__}, '{self}')"
 
     def __eq__(self, other: object) -> bool:
         """

src/zarr/storage/local.py

@@ -135,7 +135,7 @@ def __str__(self) -> str:
         return f"file://{self.root.as_posix()}"
 
     def __repr__(self) -> str:
-        return f"LocalStore({str(self)!r})"
+        return f"LocalStore('{self}')"
 
     def __eq__(self, other: object) -> bool:
         return isinstance(other, type(self)) and self.root == other.root

src/zarr/storage/memory.py

@@ -71,7 +71,7 @@ def __str__(self) -> str:
         return f"memory://{id(self._store_dict)}"
 
     def __repr__(self) -> str:
-        return f"MemoryStore({str(self)!r})"
+        return f"MemoryStore('{self}')"
 
     def __eq__(self, other: object) -> bool:
         return (
@@ -210,7 +210,7 @@ def __str__(self) -> str:
         return f"gpumemory://{id(self._store_dict)}"
 
     def __repr__(self) -> str:
-        return f"GpuMemoryStore({str(self)!r})"
+        return f"GpuMemoryStore('{self}')"
 
     @classmethod
     def from_dict(cls, store_dict: MutableMapping[str, Buffer]) -> Self:

src/zarr/storage/zip.py

@@ -134,7 +134,7 @@ def __str__(self) -> str:
         return f"zip://{self.path}"
 
     def __repr__(self) -> str:
-        return f"ZipStore({str(self)!r})"
+        return f"ZipStore('{self}')"
 
     def __eq__(self, other: object) -> bool:
         return isinstance(other, type(self)) and self.path == other.path