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Update uvicorn to 0.52.0 #613

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Update uvicorn to 0.52.0 #613

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2 changes: 1 addition & 1 deletion src/requirements.txt
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
fastapi==0.6.4
gitpython
uvicorn==0.4.6
uvicorn==0.52.0

@coderabbitai coderabbitai Bot Jul 29, 2026

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🎯 Functional Correctness | 🟠 Major | ⚡ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

echo "Declared Python versions:"
fd -HI '^(pyproject\.toml|setup\.py|setup\.cfg|tox\.ini|\.python-version|Dockerfile.*|.*\.yml|.*\.yaml)$' . \
  -x rg -n 'requires-python|python_requires|python-version|FROM python|python:' {}

echo "Uvicorn usage:"
rg -n --glob '!src/requirements.txt' '\buvicorn\b|python[0-9.]*' .

Repository: salimfadhley/dockerized_python_playground

Length of output: 227

🏁 Script executed:

#!/bin/bash
set -u

echo "Top-level files:"
find . -maxdepth 3 -type f \( -name 'pyproject.toml' -o -name 'setup.py' -o -name 'setup.cfg' -o -name 'tox.ini' -o -name '.python-version' -o -iname 'dockerfile*' -o -iname '*.yml' -o -iname '*.yaml' -o -name 'requirements*.txt' -o -name 'README*' \) -print | sort

echo
echo "Python mentions in tracked/config files:"
git ls-files | rg -i '(^|/)(pyproject\.toml|setup\.py|setup\.cfg|tox\.ini|\.python-version|Dockerfile|docker-compose.*|.*\.ya?ml|requirements.*\.txt|README.*|.*\.md)$' | while read -r f; do
  if rg -n 'requires-python|python_requires|python-version|FROM python|python:|python[0-9.]+' "$f" >/tmp/matches.$$ 2>/dev/null; then
    echo "--- $f"
    cat /tmp/matches.$$
  fi
done
rm -f /tmp/matches.$$ || true

echo
echo "src/requirements.txt:"
if [ -f src/requirements.txt ]; then cat -n src/requirements.txt; fi

Repository: salimfadhley/dockerized_python_playground

Length of output: 499

🏁 Script executed:

#!/bin/bash
set -u

echo ".travis.yml:"
cat -n .travis.yml

echo
echo "docker-compose.yaml:"
cat -n docker-compose.yaml

echo
echo "Dockerfile:"
cat -n Dockerfile

echo
echo "src/setup.py:"
cat -n src/setup.py

echo
echo "src/requirements_dev.txt:"
if [ -f src/requirements_dev.txt ]; then cat -n src/requirements_dev.txt; fi

Repository: salimfadhley/dockerized_python_playground

Length of output: 2591

🏁 Script executed:

#!/bin/bash
set -u

echo "Uvicorn 0.52.0 metadata:"
python3 - <<'PY'
import json, urllib.request, sys
url="https://pypi.org/pypi/uvicorn/0.52.0/json"
try:
    with urllib.request.urlopen(url, timeout=20) as r:
        data=json.load(r)
except Exception as e:
    print(f"ERROR: {e}", file=sys.stderr)
    raise SystemExit(1)
info=data.get("info", {})
print("requires_python:", info.get("requires_python"))
print("classifiers:", [c for c in info.get("classifiers", []) if c.startswith("Programming Language :: Python")])
PY

echo
echo "Other requirements mentioning uvicorn/fastapi/hypercorn/daphne:"
rg -n '(?i)\b(uvicorn|fastapi|hypercorn|daphne|python)[0-9.\s=<>~=|^~]*' Dockerfile .travis.yml src/requirements*.txt src/setup.py

Repository: salimfadhley/dockerized_python_playground

Length of output: 936

🌐 Web query:

PyPI uvicorn 0.52.0 requires_python classifiers

💡 Result:

As of July 29, 2026, Uvicorn version 0.52.0 has not been released [1][2]. The latest available version on PyPI is 0.51.0, released on July 8, 2026 [3][4]. For Uvicorn version 0.51.0, the requires-python metadata is set to >=3.10 [3]. While previous versions of Uvicorn historically included a broad set of classifiers to support older Python versions [5], recent releases have updated their constraints to align with modern Python support requirements [3]. It is important to note that for Python packaging, requires-python is the metadata used by installers (like pip) to enforce installation compatibility [6]. Classifiers, while often used to display compatibility on PyPI, are primarily for searching and browsing and do not programmatically restrict installation [6].

Citations:

🏁 Script executed:

#!/bin/bash
set -u

echo "All requirements/config files:"
for f in Dockerfile .travis.yml docker-compose.yaml src/requirements.txt src/requirements_dev.txt src/setup.py; do
  if [ -f "$f" ]; then
    echo "--- $f"
    cat -n "$f"
  fi
done

echo
echo "Python constraints and versions across tracked files:"
git ls-files | xargs -r rg -n 'requires-python|python_requires|Programming Language :: Python :: (3\.|[^0-9])|python-version|language: python|python:[[:space:]]|\bpython[[:space:]]*[:=<>~^|][[:space:]]*[0-9]|FROM python|python:' || true

Repository: salimfadhley/dockerized_python_playground

Length of output: 2860

Align the Python floor with Uvicorn’s requirement.

uvicorn==0.52.0 is incompatible with Python 3.9 and older, while .travis.yml still declares Python 3.6. Add a python_requires/Travis-compatible release constraint and update or remove downstream 3.6/3.9 support before merging.

🤖 Prompt for AI Agents 
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/requirements.txt` at line 3, Update the Python-version configuration
associated with uvicorn==0.52.0, including the .travis.yml runtime matrix, to
require a compatible Python release and remove or update Python 3.6 and 3.9
entries. Ensure the declared support floor matches Uvicorn’s requirement and
remains consistent across dependency and CI configuration.