From 37d4475810e2abb34994382882ea48d02749d5a6 Mon Sep 17 00:00:00 2001
From: chenfeiyu <chenfeiyu@baidu.com>
Date: Tue, 8 Dec 2020 10:56:47 +0800
Subject: [PATCH] add default argument parser

---
 parakeet/training/cli.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 parakeet/training/cli.py

diff --git a/parakeet/training/cli.py b/parakeet/training/cli.py
new file mode 100644
index 0000000..800c3a3
--- /dev/null
+++ b/parakeet/training/cli.py
@@ -0,0 +1,21 @@
+import argparse
+
+def default_argument_parser():
+    parser = argparse.ArgumentParser()
+
+    # data and outpu
+    parser.add_argument("--config", metavar="FILE", help="path of the config file to overwrite to default config with.")
+    parser.add_argument("--data", metavar="DATA_DIR", help="path to the datatset.")
+    parser.add_argument("--output", metavar="OUTPUT_DIR", help="path to save checkpoint and log. If not provided, a directory is created in runs/ to save outputs.")
+
+    # load from saved checkpoint
+    parser.add_argument("--checkpoint_path", type=str, help="path of the checkpoint to load")
+
+    # running
+    parser.add_argument("--device", type=str, choices=["cpu", "gpu"], help="device type to use, cpu and gpu are supported.")
+    parser.add_argument("--nprocs", type=int, default=1, help="number of parallel processes to use.")
+
+    # overwrite extra config and default config
+    parser.add_argument("--opts", nargs=argparse.REMAINDER, help="options to overwrite --config file and the default config, passing in KEY VALUE pairs")
+
+    return parser