Initial Python SDK import

examples/quick_start.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python3
+"""Quick start example for Claude Code SDK."""
+
+import anyio
+
+from claude_code_sdk import (
+    AssistantMessage,
+    ClaudeCodeOptions,
+    ResultMessage,
+    TextBlock,
+    query,
+)
+
+
+async def basic_example():
+    """Basic example - simple question."""
+    print("=== Basic Example ===")
+
+    async for message in query(prompt="What is 2 + 2?"):
+        if isinstance(message, AssistantMessage):
+            for block in message.content:
+                if isinstance(block, TextBlock):
+                    print(f"Claude: {block.text}")
+    print()
+
+
+async def with_options_example():
+    """Example with custom options."""
+    print("=== With Options Example ===")
+
+    options = ClaudeCodeOptions(
+        system_prompt="You are a helpful assistant that explains things simply.",
+        max_turns=1,
+    )
+
+    async for message in query(
+        prompt="Explain what Python is in one sentence.",
+        options=options
+    ):
+        if isinstance(message, AssistantMessage):
+            for block in message.content:
+                if isinstance(block, TextBlock):
+                    print(f"Claude: {block.text}")
+    print()
+
+
+async def with_tools_example():
+    """Example using tools."""
+    print("=== With Tools Example ===")
+
+    options = ClaudeCodeOptions(
+        allowed_tools=["Read", "Write"],
+        system_prompt="You are a helpful file assistant.",
+    )
+
+    async for message in query(
+        prompt="Create a file called hello.txt with 'Hello, World!' in it",
+        options=options
+    ):
+        if isinstance(message, AssistantMessage):
+            for block in message.content:
+                if isinstance(block, TextBlock):
+                    print(f"Claude: {block.text}")
+        elif isinstance(message, ResultMessage) and message.cost_usd > 0:
+            print(f"\nCost: ${message.cost_usd:.4f}")
+    print()
+
+
+async def main():
+    """Run all examples."""
+    await basic_example()
+    await with_options_example()
+    await with_tools_example()
+
+
+if __name__ == "__main__":
+    anyio.run(main)