updated default python version

Author: daniel-sanche

.github/workflows/conformance.yaml

@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         test-version: [ "v0.0.4" ]
-        py-version: [ 3.9 ]
+        py-version: [ 3.13 ]
         client-type: [ "async", "sync"]
         # None of the clients currently support reverse scans, execute query plan refresh, retry info, or routing cookie
         include:

.github/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.9"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

.github/workflows/mypy.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.9"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

.github/workflows/system_emulated.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.9'
+        python-version: '3.13'
 
     - name: Setup GCloud SDK
       uses: google-github-actions/setup-gcloud@v2.1.1

.github/workflows/unittest.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.9"
+        python-version: "3.13"
     - name: Install coverage
       run: |
         python -m pip install --upgrade setuptools pip wheel

google/cloud/bigtable/data/exceptions.py

@@ -90,7 +90,7 @@ def __init__(self, message, excs):
                 # apply index header
                 if idx != 0:
                     message_parts.append(
-                        f"+---------------- {str(idx+1).rjust(2)} ----------------"
+                        f"+---------------- {str(idx + 1).rjust(2)} ----------------"
                     )
                 cause = e.__cause__
                 # if this exception was had a cause, print the cause first

google/cloud/bigtable/data/row.py

@@ -190,7 +190,7 @@ def __str__(self) -> str:
             elif len(cell_list) == 1:
                 line.append(f"[{cell_list[0]}],")
             else:
-                line.append(f"[{cell_list[0]}, (+{len(cell_list)-1} more)],")
+                line.append(f"[{cell_list[0]}, (+{len(cell_list) - 1} more)],")
             output.append("".join(line))
         output.append("}")
         return "\n".join(output)

mypy.ini

@@ -1,5 +1,5 @@
 [mypy]
-python_version = 3.9
+python_version = 3.13
 namespace_packages = True
 check_untyped_defs = True
 warn_unreachable = True

noxfile.py

@@ -32,7 +32,7 @@
 ISORT_VERSION = "isort==5.11.0"
 LINT_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
 
-DEFAULT_PYTHON_VERSION = "3.9"
+DEFAULT_PYTHON_VERSION = "3.13"
 
 UNIT_TEST_PYTHON_VERSIONS: List[str] = [
     "3.7",