multi version support

.devcontainer/devcontainer-python-3.6.json

+{
+    "name": "Python 3.6 Development Environment",
+    "image": "hb.eazytec-cloud.com/eazytec/eazydevelop-base:ubuntu",
+    "features": {
+        "./python": {
+            "version": "3.6",
+            "installTools": true,
+            "toolsToInstall": "black,flake8,mypy,pytest,pylint"
+        },
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "installZsh": true,
+            "configureZshAsDefaultShell": true,
+            "installOhMyZsh": true,
+            "upgradePackages": true
+        }
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-python.python",
+                "ms-python.black-formatter",
+                "ms-python.flake8",
+                "ms-python.mypy-type-checker",
+                "ms-python.pylint",
+                "ms-python.pytest-adapter",
+                "ms-python.vscode-pylance"
+            ],
+            "settings": {
+                "python.defaultInterpreterPath": "/usr/local/bin/python",
+                "python.configuration.updateBuildConfiguration": "automatic",
+                "python.linting.enabled": true,
+                "python.linting.flake8Enabled": true,
+                "python.linting.mypyEnabled": true,
+                "python.formatting.provider": "black",
+                "python.testing.pytestEnabled": true,
+                "python.testing.unittestEnabled": false,
+                "python.testing.nosetestsEnabled": false
+            }
+        }
+    },
+    "postCreateCommand": "python --version && pip --version && python /workspaces/python/hello.py",
+    "remoteUser": "vscode"
+}

.devcontainer/devcontainer-python-3.7.json

+{
+    "name": "Python 3.7 Development Environment",
+    "image": "hb.eazytec-cloud.com/eazytec/eazydevelop-base:ubuntu",
+    "features": {
+        "./python": {
+            "version": "3.7",
+            "installTools": true,
+            "toolsToInstall": "black,flake8,mypy,pytest,pylint"
+        },
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "installZsh": true,
+            "configureZshAsDefaultShell": true,
+            "installOhMyZsh": true,
+            "upgradePackages": true
+        }
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-python.python",
+                "ms-python.black-formatter",
+                "ms-python.flake8",
+                "ms-python.mypy-type-checker",
+                "ms-python.pylint",
+                "ms-python.pytest-adapter",
+                "ms-python.vscode-pylance"
+            ],
+            "settings": {
+                "python.defaultInterpreterPath": "/usr/local/bin/python",
+                "python.configuration.updateBuildConfiguration": "automatic",
+                "python.linting.enabled": true,
+                "python.linting.flake8Enabled": true,
+                "python.linting.mypyEnabled": true,
+                "python.formatting.provider": "black",
+                "python.testing.pytestEnabled": true,
+                "python.testing.unittestEnabled": false,
+                "python.testing.nosetestsEnabled": false
+            }
+        }
+    },
+    "postCreateCommand": "python --version && pip --version && python /workspaces/python/hello.py",
+    "remoteUser": "vscode"
+}

.devcontainer/devcontainer-python-3.8.json

+{
+    "name": "Python 3.8 Development Environment",
+    "image": "hb.eazytec-cloud.com/eazytec/eazydevelop-base:ubuntu",
+    "features": {
+        "./python": {
+            "version": "3.8",
+            "installTools": true,
+            "toolsToInstall": "black,flake8,mypy,pytest,pylint"
+        },
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "installZsh": true,
+            "configureZshAsDefaultShell": true,
+            "installOhMyZsh": true,
+            "upgradePackages": true
+        }
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-python.python",
+                "ms-python.black-formatter",
+                "ms-python.flake8",
+                "ms-python.mypy-type-checker",
+                "ms-python.pylint",
+                "ms-python.pytest-adapter",
+                "ms-python.vscode-pylance"
+            ],
+            "settings": {
+                "python.defaultInterpreterPath": "/usr/local/bin/python",
+                "python.configuration.updateBuildConfiguration": "automatic",
+                "python.linting.enabled": true,
+                "python.linting.flake8Enabled": true,
+                "python.linting.mypyEnabled": true,
+                "python.formatting.provider": "black",
+                "python.testing.pytestEnabled": true,
+                "python.testing.unittestEnabled": false,
+                "python.testing.nosetestsEnabled": false
+            }
+        }
+    },
+    "postCreateCommand": "python --version && pip --version && python /workspaces/python/hello.py",
+    "remoteUser": "vscode"
+}

.devcontainer/devcontainer-python-latest.json

+{
+    "name": "Python Latest Development Environment",
+    "image": "hb.eazytec-cloud.com/eazytec/eazydevelop-base:ubuntu",
+    "features": {
+        "./python": {
+            "version": "latest",
+            "installTools": true,
+            "toolsToInstall": "black,flake8,mypy,pytest,pylint"
+        },
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "installZsh": true,
+            "configureZshAsDefaultShell": true,
+            "installOhMyZsh": true,
+            "upgradePackages": true
+        }
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "ms-python.python",
+                "ms-python.black-formatter",
+                "ms-python.flake8",
+                "ms-python.mypy-type-checker",
+                "ms-python.pylint",
+                "ms-python.pytest-adapter",
+                "ms-python.vscode-pylance"
+            ],
+            "settings": {
+                "python.defaultInterpreterPath": "/usr/local/bin/python",
+                "python.configuration.updateBuildConfiguration": "automatic",
+                "python.linting.enabled": true,
+                "python.linting.flake8Enabled": true,
+                "python.linting.mypyEnabled": true,
+                "python.formatting.provider": "black",
+                "python.testing.pytestEnabled": true,
+                "python.testing.unittestEnabled": false,
+                "python.testing.nosetestsEnabled": false
+            }
+        }
+    },
+    "postCreateCommand": "python --version && pip --version && python /workspaces/python/hello.py",
+    "remoteUser": "vscode"
+}
+

hello.py

@@ -5,6 +5,8 @@
 演示基本的Python语法和输出
 """
 
+import sys
+
 def main():
     """
     主函数：打印Hello World消息
@@ -14,7 +16,7 @@ def main():
     
     # 演示一些基本的Python特性
     name = "Python开发者"
-    version = 3.11
+    version = f"{sys.version_info.major}.{sys.version_info.minor}"
     print(f"你好，{name}！你正在使用Python {version}")
     
     # 简单的数学运算