fix: add pandas-read-sql-tdengine-cloud.py (#134)

taosdata · Feb 23, 2023 · 297e0a3 · 297e0a3
1 parent 4d88410
commit 297e0a3
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/examples/pandas-read-sql-tdengine-cloud.py b/examples/pandas-read-sql-tdengine-cloud.py
@@ -0,0 +1,13 @@
+import os
+import pandas
+from sqlalchemy import create_engine, text
+
+url = os.environ["TDENGINE_CLOUD_URL"]
+token = os.environ["TDENGINE_CLOUD_TOKEN"]
+url = url.replace("https", "")
+
+engine = create_engine(f"taosws{url}?token={token}")
+conn = engine.connect()
+res = pandas.read_sql(text("show databases"), conn)
+conn.close()
+print(res)