Update python Docker tag to v3.13

examples/batch/hdfs-argo-workflows/Dockerfile

@@ -1,3 +1,3 @@
-FROM python:3.8
+FROM python:3.13
 RUN pip install hdfs==2.5.8
 ENV HDFSCLI_CONFIG /etc/hdfs/hdfscli.cfg

examples/kubeflow/pipeline/pipeline_steps/data_downloader/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.7-slim
+FROM python:3.13-slim
 COPY . /microservice
 WORKDIR /microservice
 RUN pip install -r requirements.txt

examples/pachyderm-cd4ml/RSIServing/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8-slim
+FROM python:3.13-slim
 RUN pip install pandas==1.1.4 statsmodels==0.12.1 seldon-core==1.5.0 joblib==1.0.0 minio==7.0.0
 WORKDIR /app
 ADD RSIModel.py /app/RSIModel.py

examples/pachyderm-cd4ml/RSITraining/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8-slim
+FROM python:3.13-slim
 RUN pip install pandas==1.1.4 statsmodels==0.12.1 joblib==1.0.0
 WORKDIR /code
 ADD RSITrain.py /code/RSITrain.py

examples/pachyderm-simple/iris-train-python-svm/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8-slim
+FROM python:3.13-slim
 RUN pip install pandas==1.1.4 scikit-learn==0.23.2
 WORKDIR /code
 ADD pytrain.py /code/pytrain.py