show duplicates on non-unique query

mpytools · Feb 7, 2024 · 5ba857c · 5ba857c
1 parent 1d16512
commit 5ba857c
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diff --git a/.gitignore b/.gitignore
@@ -5,6 +5,9 @@ __pycache__
 
 .pytest_cache/
 
+# development scripts
+devel/*
+
 # C extensions
 *.so
 

diff --git a/filefinder/_filefinder.py b/filefinder/_filefinder.py
@@ -115,8 +115,11 @@ def find(self, keys=None, *, _allow_empty=False, **keys_kwargs):
         len_all = len(fc.df)
         len_unique = len(fc.combine_by_key().unique())
 
-        msg = "This query leads to non-unique metadata. Please adjust your query."
+        #msg = "This query leads to non-unique metadata. Please adjust your query."
         if len_all != len_unique:
+            duplicated = fc.df[fc.df.duplicated()]
+            msg = f"This query leads to non-unique metadata. Please adjust your query.\n Head of duplicates: \n {duplicated.head()}"
+
             raise ValueError(msg)
 
         return fc
-Original file line number
+Diff line change
@@ Expand Up / @@ -5,6 +5,9 @@ __pycache__ @@
     .pytest_cache/
+    # development scripts
+    devel/*
     # C extensions
     *.so
@@ Expand Down @@