require python 3.10

Author: Christopher Doris

.github/workflows/tests.yml

@@ -66,7 +66,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        pyversion: ["3", "3.9"]
+        pyversion: ["3", "3.10"]
         juliaexe: ["@JuliaPkg"]
         include:
         - os: ubuntu-latest

CondaPkg.toml

@@ -10,7 +10,7 @@ version = "<=julia"
 
 [deps.python]
 build = "**cpython**"
-version = ">=3.9,<4"
+version = ">=3.10,<4"
 
 [dev.deps]
 matplotlib = ""

README.md

@@ -14,7 +14,7 @@ Bringing [**Python®**](https://www.python.org/) and [**Julia**](https://juliala
 - Fast non-copying conversion of numeric arrays in either direction: modify Python arrays (e.g. `bytes`, `array.array`, `numpy.ndarray`) from Julia or Julia arrays from Python.
 - Helpful wrappers: interpret Python sequences, dictionaries, arrays, dataframes and IO streams as their Julia counterparts, and vice versa.
 - Beautiful stack-traces.
-- Supports modern systems: tested on Windows, MacOS and Linux, 64-bit, Julia 1.9 upwards and Python 3.9 upwards.
+- Supports modern systems: tested on Windows, MacOS and Linux, 64-bit, Julia 1.9 upwards and Python 3.10 upwards.
 
 ⭐ If you like this, a GitHub star would be lovely thank you. ⭐
 

docs/src/index.md

@@ -7,4 +7,4 @@ Bringing [**Python®**](https://www.python.org/) and [**Julia**](https://juliala
 - Fast non-copying conversion of numeric arrays in either direction: modify Python arrays (e.g. `bytes`, `array.array`, `numpy.ndarray`) from Julia or Julia arrays from Python.
 - Helpful wrappers: interpret Python sequences, dictionaries, arrays, dataframes and IO streams as their Julia counterparts, and vice versa.
 - Beautiful stack-traces.
-- Works anywhere: tested on Windows, MacOS and Linux, 32- and 64-bit, Julia Julia 1.9 upwards and Python 3.9 upwards.
+- Works anywhere: tested on Windows, MacOS and Linux, 32- and 64-bit, Julia Julia 1.9 upwards and Python 3.10 upwards.

docs/src/releasenotes.md

@@ -1,6 +1,7 @@
 # Release Notes
 
 ## Unreleased
+* Minimum supported Python version is now 3.10.
 * Showing `Py` now respects the `compact` option - output is limited to a single line of
   at most the display width.
 * Bug fixes.

pyproject.toml

@@ -12,7 +12,7 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]
-requires-python = ">=3.9, <4"
+requires-python = ">=3.10, <4"
 dependencies = ["juliapkg >=0.1.21, <0.2"]
 
 [dependency-groups]

src/C/context.jl

@@ -236,8 +236,8 @@ function init_context()
         error("Cannot parse version from version string: $(repr(verstr))")
     end
     CTX.version = VersionNumber(vermatch.match)
-    v"3.9" ≤ CTX.version < v"4" || error(
-        "Only Python 3.9+ is supported, this is Python $(CTX.version) at $(CTX.exe_path===missing ? "unknown location" : CTX.exe_path).",
+    v"3.10" ≤ CTX.version < v"4" || error(
+        "Only Python 3.10+ is supported, this is Python $(CTX.version) at $(CTX.exe_path===missing ? "unknown location" : CTX.exe_path).",
     )
 
     @debug "Initialized PythonCall.jl" CTX.is_embedded CTX.is_initialized CTX.exe_path CTX.lib_path CTX.lib_ptr CTX.pyprogname CTX.pyhome CTX.version