add data visualization tool

README.md

@@ -48,6 +48,13 @@ use:
 ```bash
 python -m report.console_tables --storage results/0001_bench.json
 ```
+To see the results in a web browser you can use:
+```bash
+python reports/interactive_viewer.py <path>
+```
+where "path" is a JSON results file or a directory containing the JSON results
+files. If using a directory, it is assummed all the data in the directory have
+the same result format.
 
 ## Warning
 This code is still under development. There are many razer sharp edges.

report/interactive_viewer.py

@@ -0,0 +1,48 @@
+"""Interactive visualizer for results data"""
+
+import argparse
+import os
+import json
+import glob
+import pandas as pd
+
+
+def main(path, framework="dtale"):
+    """
+    Start visualizer.
+
+    Args:
+       path (str): File or directory containing JSON formatted results
+       framework (str): visualization framework. Currently only 'dtale'.
+    """
+    eda = __import__(framework)
+    if isinstance(path, list):
+        path_list = path
+    elif os.path.isdir(path):
+        path_list = glob.glob(path.rstrip("/ ") + "/*.json")
+    else:
+        path_list = [path]
+    df = pd.DataFrame()
+    result_data_list = []
+    for data_path in path_list:
+        with open(data_path, "r", encoding="utf8") as dfile:
+            result_data = json.load(dfile)
+        result_data_list.append({"benchmarks": result_data["benchmarks"], "file": data_path})
+    df = pd.json_normalize(result_data_list, record_path=["benchmarks"], meta=["file"])
+
+    session = eda.show(df, host="localhost", subprocess=False)
+    session.open_browser()
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--eda-framework",
+        default="dtale",
+        dest="framework",
+        choices=["dtale"],
+        help=("Exploratory data analysis framework. " "Currently only dtale is available."),
+    )
+    parser.add_argument("path", help="Path to directory or file for results.")
+    args = parser.parse_args()
+    main(args.path, args.framework)

requirements.txt

@@ -6,3 +6,5 @@ qiskit-terra
 pytket>1.0,<2.0
 setproctitle
 rich
+pandas
+dtale