Add hyperapi-cli script to interactively run SQL commands

Community-Supported/hyperapi-cli/README.md

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+# hyperapi-cli
+## An interactive HyperAPI SQL cli
+
+This script allows you to interactively execute SQL commands via HyperAPI.
+
+## Usage
+
+```bash
+./hyperapi-cli.py [optional hyper database file]
+```

Community-Supported/hyperapi-cli/hyperapi-cli.py

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+#!/usr/bin/env python3
+import readline
+from argparse import ArgumentParser
+from tableauhyperapi import HyperProcess, Connection, Telemetry, CreateMode, HyperException
+
+
+def main():
+    parser = ArgumentParser("HyperAPI interactive cli.")
+    parser.add_argument("database", type=str, nargs='?',
+                        help="A Hyper file to attach on startup")
+
+    args = parser.parse_args()
+    create_mode = CreateMode.CREATE_IF_NOT_EXISTS if args.database else CreateMode.NONE
+
+    with HyperProcess(Telemetry.DO_NOT_SEND_USAGE_DATA_TO_TABLEAU) as hyper_process:
+        try:
+            with Connection(hyper_process.endpoint, args.database, create_mode) as connection:
+                while True:
+                    try:
+                        sql = input("> ")
+                    except (EOFError, KeyboardInterrupt):
+                        return
+                    try:
+                        with connection.execute_query(sql) as result:
+                            print("\t".join(str(column.name)
+                                  for column in result.schema.columns))
+                            for row in result:
+                                print("\t".join(str(column) for column in row))
+                    except HyperException as exception:
+                        print(f"Error executing SQL: {exception}")
+        except HyperException as exception:
+            print(f"Unable to connect to the database: {exception}")
+
+
+if __name__ == "__main__":
+    main()