(core) Upgrade to Python 3.11

Summary: Replaced mentions of Python 3.9 with 3.11

Test Plan: this

Reviewers: paulfitz, georgegevoian

Reviewed By: paulfitz, georgegevoian

Subscribers: dsagal, georgegevoian, paulfitz

Differential Revision: https://phab.getgrist.com/D3980

Dockerfile

@@ -39,8 +39,8 @@ RUN yarn run build:prod
 ## Python collection stage
 ################################################################################
 
-# Fetch python3.9 and python2.7
-FROM python:3.9-slim-buster as collector
+# Fetch python3.11 and python2.7
+FROM python:3.11-slim-buster as collector
 
 # Install all python dependencies.
 ADD sandbox/requirements.txt requirements.txt
@@ -89,13 +89,13 @@ COPY --from=builder /grist/static /grist/static-built
 COPY --from=collector /usr/bin/python2.7 /usr/bin/python2.7
 COPY --from=collector /usr/lib/python2.7 /usr/lib/python2.7
 COPY --from=collector /usr/local/lib/python2.7 /usr/local/lib/python2.7
-COPY --from=collector /usr/local/bin/python3.9 /usr/bin/python3.9
-COPY --from=collector /usr/local/lib/python3.9 /usr/local/lib/python3.9
-COPY --from=collector /usr/local/lib/libpython3.9.* /usr/local/lib/
+COPY --from=collector /usr/local/bin/python3.11 /usr/bin/python3.11
+COPY --from=collector /usr/local/lib/python3.11 /usr/local/lib/python3.11
+COPY --from=collector /usr/local/lib/libpython3.11.* /usr/local/lib/
 # Set default to python3
 RUN \
-  ln -s /usr/bin/python3.9 /usr/bin/python && \
-  ln -s /usr/bin/python3.9 /usr/bin/python3 && \
+  ln -s /usr/bin/python3.11 /usr/bin/python && \
+  ln -s /usr/bin/python3.11 /usr/bin/python3 && \
   ldconfig
 
 # Copy runsc.

README.md

@@ -377,7 +377,7 @@ Then, you can run the main test suite like so:
 yarn test
 ```
 
-Python tests may also be run locally. (Note: currently requires Python 3.9.)
+Python tests may also be run locally. (Note: currently requires Python 3.9 - 3.11.)
 
 ```
 yarn test:python

app/server/lib/NSandbox.ts

@@ -1021,9 +1021,13 @@ function findPython(command: string|undefined, preferredVersion?: string) {
     }
   }
   // Fall back on system python.
-  return which.sync(preferredVersion === '2' ? 'python2' : 'python3', {nothrow: true})
-    || which.sync(preferredVersion === '2' ? 'python2.7' : 'python3.9', {nothrow: true})
-    || which.sync('python');
+  const systemPrefs = preferredVersion === '2' ? ['2.7', '2', ''] : ['3.11', '3.10', '3.9', '3', ''];
+  for (const version of systemPrefs) {
+    const pythonPath = which.sync(`python${version}`, {nothrow: true});
+    if (pythonPath) {
+      return pythonPath;
+    }
+  }
 }
 
 /**

documentation/develop.md

@@ -10,8 +10,7 @@ To setup your environment, you would need to install the following dependencies:
  - git
  - [nvm](https://github.com/nvm-sh/nvm/blob/master/README.md) (recommended) or nodejs installed on your system
  - Chromium to run the end-to-end tests
- - Python (preferably Python 3.9) and virtualenv
-    - :warning: As of 2023-06-06, Python 3.11 is not supported due to the version of the [wrapt dependency](https://github.com/GrahamDumpleton/wrapt/issues/196)
+ - Python (preferably Python 3.11, minimum 3.9) and virtualenv
 
 ### Clone the repository
 
@@ -61,7 +60,7 @@ You can also use nodejs installed in your system. To prevent incompatibilities,
 Be sure to have Python and virtualenv installed. On debian-based Linux distributions, you can simply run the following command as root:
 
 ```bash
-# apt install python3.9 python3.9-venv
+# apt install python3.11 python3.11-venv
 ```
 
 ### Install the project dependencies and build

sandbox/docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.11
 
 COPY requirements3.txt /tmp/requirements3.txt
 

sandbox/gvisor/run.py

@@ -173,9 +173,9 @@ if not include_python2:
   # We expect python3 in /usr/bin or /usr/local/bin.
   candidates = [
     path
-    # Pick the most generic python if not matching python3.9.
+    # Pick the most generic python if not matching python3.11.
     # Sorry this is delicate because of restores, mounts, symlinks.
-    for pattern in ['python3.9', 'python3', 'python3*']
+    for pattern in ['python3.11', 'python3.10', 'python3.9', 'python3', 'python3*']
     for root in ['/usr/local', '/usr']
     for path in glob.glob(f'{root}/bin/{pattern}')
     if os.path.exists(path)

sandbox/requirements3.in

@@ -12,3 +12,4 @@ python-dateutil
 six
 sortedcontainers
 unittest-xml-reporting
+typing-extensions  # used by astroid before Python 3.11

sandbox/requirements3.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.9
+# This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
 #    pip-compile --output-file=core/sandbox/requirements3.txt core/sandbox/requirements3.in
@@ -48,7 +48,7 @@ sortedcontainers==2.4.0
 stack-data==0.5.1
     # via friendly-traceback
 typing-extensions==4.4.0
-    # via astroid
+    # via -r core/sandbox/requirements3.in
 unittest-xml-reporting==2.0.0
     # via -r core/sandbox/requirements3.in
 wrapt==1.15.0