Change --data_file into --data-file

IBM · Sep 6, 2024 · 3184fca · 3184fca
1 parent c24a17f
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diff --git a/README.md b/README.md
@@ -77,7 +77,7 @@ pdl --data <JSON-or-YAML-data> <my-example>
 This can also be done by passing a JSON or YAML file:
 
 ```
-pdl --data_file <JSON-or-YAML-file> <my-example>
+pdl --data-file <JSON-or-YAML-file> <my-example>
 ```
 
 The interpreter can also output a trace file that is used by the Live Document visualization tool (see [Live Document](#live_document)):

diff --git a/docs/README.md b/docs/README.md
@@ -79,7 +79,7 @@ python3 -m pdl.pdl --data <JSON-or-YAML-data> <my-example>
 This can also be done by passing a JSON or YAML file:
 
 ```
-python3 -m pdl.pdl --data_file <JSON-or-YAML-file> <my-example>
+python3 -m pdl.pdl --data-file <JSON-or-YAML-file> <my-example>
 ```
 
 ## Overview

diff --git a/pdl/pdl.py b/pdl/pdl.py
@@ -141,7 +141,8 @@ def main():
 
     parser.add_argument(
         "-f",
-        "--data_file",
+        "--data-file",
+        dest="data_file",
         help="initial scope data file",
     )