Refinements

rhshadrach · rhshadrach · commit 213803ad47dd · 2025-12-18T17:29:15.000-05:00
diff --git a/README.md b/README.md
@@ -115,7 +115,7 @@ details, see the commit logs at https://github.com/pandas-dev/pandas.
 ## Dependencies
 - [NumPy - Adds support for large, multi-dimensional arrays, matrices and high-level mathematical functions to operate on these arrays](https://www.numpy.org)
 - [python-dateutil - Provides powerful extensions to the standard datetime module](https://dateutil.readthedocs.io/en/stable/index.html)
-- [tzdata - Provides an IANA time zone database](https://tzdata.readthedocs.io/en/latest/) (Only required on Windows)
+- [tzdata - Provides an IANA time zone database](https://tzdata.readthedocs.io/en/latest/) (Only required on Windows/Emscripten)
 
 See the [full installation instructions](https://pandas.pydata.org/pandas-docs/stable/install.html#dependencies) for minimum supported versions of required, recommended and optional dependencies.
 
diff --git a/pyproject.toml b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
   "python-dateutil>=2.8.2",
   "tzdata>=2023.3; platform_system == 'Windows'",
   # Emscripten is the platform system for Pyodide.
-  "tzdata>=2023.3; platform_system == 'Emscripten'",
+  "tzdata>=2023.3; sys_platform == 'emscripten'",
 ]
 classifiers = [
     'Development Status :: 5 - Production/Stable',

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ dependencies = [`
`31`	`31`	`"python-dateutil>=2.8.2",`
`32`	`32`	`"tzdata>=2023.3; platform_system == 'Windows'",`
`33`	`33`	`# Emscripten is the platform system for Pyodide.`
`34`		`- "tzdata>=2023.3; platform_system == 'Emscripten'",`
	`34`	`+ "tzdata>=2023.3; sys_platform == 'emscripten'",`
`35`	`35`	`]`
`36`	`36`	`classifiers = [`
`37`	`37`	`'Development Status :: 5 - Production/Stable',`