[test] Upgrade to Python 3.8 in GitHub Actions

.github/workflows/pypi.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
       - uses: actions/setup-node@v1
         with:
           node-version: '16.x'
@@ -63,7 +63,7 @@ jobs:
     steps:
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
 
       - uses: actions/download-artifact@master
         with:

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
       - name: Install dependencies
         run: |
           pip install $(grep -iE "pylint|pycodestyle" analyzer/requirements_py/dev/requirements.txt)
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
       - name: Setup Bazel
         uses: abhinavsingh/setup-bazel@v3
         with:
@@ -85,7 +85,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
 
       - name: Install dependencies
         run: sh .github/workflows/install-deps.sh
@@ -111,7 +111,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
 
       - name: Install requirements
         working-directory: codechecker_common
@@ -147,7 +147,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
 
       - name: Install dependencies
         run: sh .github/workflows/install-deps.sh
@@ -187,7 +187,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.6'
+          python-version: '3.8'
       - uses: actions/setup-node@v1
         with:
           node-version: '16.x'

analyzer/tools/merge_clang_extdef_mappings/requirements_py/dev/requirements.txt

@@ -1,3 +1,3 @@
 nose==1.3.7
 pycodestyle==2.4.0
-pylint==1.9.4
+pylint==2.8.2

analyzer/tools/statistics_collector/requirements_py/dev/requirements.txt

@@ -1,3 +1,3 @@
 nose==1.3.7
 pycodestyle==2.4.0
-pylint==1.9.4
+pylint==2.8.2

docs/README.md

@@ -401,7 +401,7 @@ you should be greeted with a web application showing you the analysis results.
 
 CodeChecker has been ported completely to Python **3**.
 **No Python 2 support is planned.**
-You will need at least Python version **`3.6`**.
+You will need at least Python version **`3.8`**.
 Old virtual environments that were created with a Python 2 interpreter need to
 be removed.
 

docs/deps.md

@@ -15,7 +15,7 @@ Javascript dependencies are automatically downloaded based on the ext_source_dep
 
   * [Clang Static analyzer](http://clang-analyzer.llvm.org/) (latest stable or [trunk](http://clang.llvm.org/get_started.html))
   * [Clang Tidy](http://clang.llvm.org/extra/clang-tidy/) (available in the clang tools extra repository [trunk](http://clang.llvm.org/get_started.html))
-  * [Python3](https://www.python.org/) (> 3.6)
+  * [Python3](https://www.python.org/) (>= 3.8)
   * [Alembic](https://pypi.python.org/pypi/alembic) (>= 0.8.2) database migration support is available only for PostgreSQL database
   * [SQLAlchemy](http://www.sqlalchemy.org/) (>= 1.0.9) Python SQL toolkit and Object Relational Mapper, for supporting multiple database backends
       * [PyPi SQLAlchemy](https://pypi.python.org/pypi/SQLAlchemy) (> 1.0.2)

docs/usage.md

@@ -65,7 +65,7 @@ There are some prerequisite to successfully take this example:
 - [Install](README.md/#install-guide) CodeChecker.
 - Install analyzer binaries: `clang` / `clang-tidy` (on debian based systems update-alternatives is your friend).
 - Install `gcc` and `make` to compile our example project.
-- Install Python 3 (> 3.6)
+- Install Python 3 (>= 3.8)
 
 ## Step 1: Integrate CodeChecker into your build system
 CodeChecker analyzes sources and dependencies that are built by your

setup.py

@@ -181,7 +181,7 @@ def run(self):
         'install': Install,
         'build_ext': BuildExt,
     },
-    python_requires='>=3.6',
+    python_requires='>=3.8',
     scripts=[
         'scripts/gerrit_changed_files_to_skipfile.py'
     ],

snap/snapcraft.yaml

@@ -17,7 +17,7 @@ apps:
     command: CodeChecker/bin/CodeChecker
     environment:
       PATH: ${SNAP}/usr/bin:${PATH}
-      PYTHONPATH: ${SNAP}/usr/lib/python3.6
+      PYTHONPATH: ${SNAP}/usr/lib/python3.8
   report-converter:
     command: CodeChecker/bin/report-converter
   post-process-stats:

tools/bazel/setup.py

@@ -29,7 +29,7 @@
         "Operating System :: POSIX",
         "Programming Language :: Python :: 3",
     ],
-    python_requires='>=3.6',
+    python_requires='>=3.8',
     entry_points={
         'console_scripts': [
             'bazel-compile-commands = bazel_compile_commands.bazel_compile_commands:main'

tools/report-converter/setup.py

@@ -30,7 +30,7 @@
         "Operating System :: POSIX",
         "Programming Language :: Python :: 3"
     ],
-    python_requires='>=3.6',
+    python_requires='>=3.8',
     entry_points={
         'console_scripts': [
             'report-converter = codechecker_report_converter.cli:main',

tools/tu_collector/setup.py

@@ -29,7 +29,7 @@
         "Operating System :: POSIX",
         "Programming Language :: Python :: 3",
     ],
-    python_requires='>=3.6',
+    python_requires='>=3.8',
     entry_points={
         'console_scripts': [
             'tu-collector = tu_collector.tu_collector:main'