toggle script

1 files changed, 7 insertions, 1 deletions

diff --git a/animism-align/cli/commands/peaks/parse.py b/animism-align/cli/commands/peaks/parse.py
index b6a9f82..f5b36a4 100644
--- a/animism-align/cli/commands/peaks/parse.py
+++ b/animism-align/cli/commands/peaks/parse.py
@@ -5,7 +5,7 @@ Extract peaks from an MP3 file.
 import click
 
 @click.command()
-@click.option('-i', '--input', 'fp_in', required=False,
+@click.option('-i', '--input', 'fp_in', required=True,
   help='Input file')
 @click.pass_context
 def cli(ctx, fp_in):
@@ -19,6 +19,10 @@ def cli(ctx, fp_in):
 
   from app.settings import app_cfg
 
+  if not os.path.exists(fp_in):
+    print(f"fp_in does not exist: {fp_in}")
+    return
+
   print(f"Loading {fp_in}")
   y, sr = librosa.load(fp_in, sr=None)
 
@@ -36,3 +40,5 @@ def cli(ctx, fp_in):
 
   with open(os.path.join(app_cfg.DIR_DATA_STORE, 'peaks/peaks.json'), 'w') as fp_out:
     json.dump(peaks.tolist(), fp_out, separators=(',', ':'))
+
+  print("Wrote peaks.json")