Merge pull request #35 from seeq12/33-bug-attributeerror-when-using-s…

…ignal-with-data-gaps improved pre-processed data handling of index gaps
seeq12 · Aug 29, 2023 · dae5efb · dae5efb
2 parents 243f931 + 3749e81
commit dae5efb
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/seeq/addons/correlation/_cross_correlations.py b/seeq/addons/correlation/_cross_correlations.py
@@ -76,8 +76,13 @@ def lags_coeffs(df, max_time_shift, time_output_unit):
 
     """
     _validate_df(df)
-    grid: float = pd.to_timedelta(to_offset(pd.infer_freq(df.index))).total_seconds()
-    sampling = pd.Timedelta(f'{grid}s')
+
+    try:
+        grid: float = pd.to_timedelta(to_offset(pd.infer_freq(df.index))).total_seconds()
+        sampling = pd.Timedelta(f'{grid}s')
+    except:
+        grid: float = pd.to_timedelta(np.diff(df.index).min()).total_seconds()
+        sampling = pd.Timedelta(f'{grid}s')
 
     if not df.spy.grid:
         df.spy.grid = f'{grid}s'

diff --git a/seeq/addons/correlation/_seeq_add_on.py b/seeq/addons/correlation/_seeq_add_on.py
@@ -56,6 +56,7 @@ class CorrelationHeatmap:
 
     def __init__(self, sdl_notebook_url=None, df=None, datasource=None, seeq_url=None):
         display(HTML("<style>#appmode-leave {display: none;}"))
+        spy.options.compatibility = 188.3
         if sdl_notebook_url is None and not isinstance(df, pd.DataFrame):
             raise ValueError('Need either the SDL url or a pd.DataFrame with the signals to analyze')
         if sdl_notebook_url is None and isinstance(df, pd.DataFrame):