add basic examples

Author: kamath

.env.example

@@ -0,0 +1,2 @@
+BROWSERBASE_API_KEY="your-api-key"
+BROWSERBASE_PROJECT_ID="your-project-id"

README.md

@@ -46,6 +46,22 @@ we recommend using [python-dotenv](https://pypi.org/project/python-dotenv/)
 to add `BROWSERBASE_API_KEY="My API Key"` to your `.env` file
 so that your API Key is not stored in source control.
 
+## Examples
+
+See the [examples](examples) directory for more usage examples.
+
+To run the examples, clone this repository and run the following commands from the project root (this directory):
+
+```bash
+python3 -m venv .venv
+source .venv/bin/activate
+python3 -m pip install .
+python3 -m examples/02_create_session.py # replace with the example you want to run
+```
+
+!!! note
+    Make sure you have a `.env` file that matches the [.env.example](.env.example) file in the root of this repository.
+
 ## Async usage
 
 Simply import `AsyncBrowserbase` instead of `Browserbase` and use `await` with each API call:

examples/01_quickstart.py

@@ -0,0 +1,28 @@
+import os
+
+from dotenv import load_dotenv
+from playwright.sync_api import Playwright, sync_playwright
+
+load_dotenv(override=True)
+BROWSERBASE_API_KEY = os.environ["BROWSERBASE_API_KEY"]
+BROWSERBASE_PROJECT_ID = os.environ["BROWSERBASE_PROJECT_ID"]
+
+
+def run(playwright: Playwright):
+    print("Api Key: " + os.environ["BROWSERBASE_API_KEY"])
+    connect_url = "wss://connect.browserbase.com?apiKey=" + BROWSERBASE_API_KEY
+    print("connect_url: " + connect_url)
+    chromium = playwright.chromium
+    browser = chromium.connect_over_cdp(
+        "wss://connect.browserbase.com?apiKey=" + BROWSERBASE_API_KEY
+    )
+    context = browser.contexts[0]
+    page = context.pages[0]
+
+    page.goto("https://www.google.com")
+    page.screenshot(path="screenshot.png")
+    print(page.title)
+
+
+with sync_playwright() as playwright:
+    run(playwright)

examples/02_create_session.py

@@ -0,0 +1,44 @@
+import os
+from pprint import pprint
+
+from dotenv import load_dotenv
+from playwright.sync_api import Playwright, sync_playwright
+
+from browserbase import Browserbase
+
+load_dotenv(override=True)
+BROWSERBASE_API_KEY = os.environ["BROWSERBASE_API_KEY"]
+BROWSERBASE_PROJECT_ID = os.environ["BROWSERBASE_PROJECT_ID"]
+
+
+bb = Browserbase(
+    api_key=BROWSERBASE_API_KEY
+)  # can be omitted if in environment variable
+
+session = bb.sessions.create(project_id=BROWSERBASE_PROJECT_ID)
+pprint({"session": session})
+
+
+def run(playwright: Playwright):
+    print("Api Key: " + os.environ["BROWSERBASE_API_KEY"])
+    connect_url = session.connectUrl
+    print("connect_url: " + connect_url)
+    chromium = playwright.chromium
+    browser = chromium.connect_over_cdp(connect_url)
+    context = browser.contexts[0]
+    page = context.pages[0]
+
+    page.goto("https://www.google.com")
+    page.screenshot(path="screenshot.png")
+    print(page.title)
+
+
+with sync_playwright() as playwright:
+    run(playwright)
+
+update_session_resp = bb.sessions.update(
+    id=session.id, status="REQUEST_RELEASE", project_id=BROWSERBASE_PROJECT_ID
+)
+pprint({"update_session_resp": update_session_resp})
+
+print("done")