Only add curve data with unique wind speeds

birgits · birgits · commit 710847b8aa81 · 2024-01-08T15:00:23.000-08:00
Duplicated wind speed entries lead to errors
diff --git a/windpowerlib/data.py b/windpowerlib/data.py
@@ -216,9 +216,10 @@ def store_turbine_data_from_oedb(
                         }
                     )
                 )
-                curves_df = pd.merge(
-                    left=curves_df, right=df, how="outer", on="wind_speed"
-                )
+                if not df.wind_speed.duplicated().any():
+                    curves_df = pd.merge(
+                        left=curves_df, right=df, how="outer", on="wind_speed"
+                    )
         curves_df = curves_df.set_index("wind_speed").sort_index().transpose()
         # power curve values in W
         if curve_type == "power_curve":

Original file line number	Diff line number	Diff line change
`@@ -216,9 +216,10 @@ def store_turbine_data_from_oedb(`
`216`	`216`	`}`
`217`	`217`	`)`
`218`	`218`	`)`
`219`		`- curves_df = pd.merge(`
`220`		`- left=curves_df, right=df, how="outer", on="wind_speed"`
`221`		`- )`
	`219`	`+ if not df.wind_speed.duplicated().any():`
	`220`	`+ curves_df = pd.merge(`
	`221`	`+ left=curves_df, right=df, how="outer", on="wind_speed"`
	`222`	`+ )`
`222`	`223`	`curves_df = curves_df.set_index("wind_speed").sort_index().transpose()`
`223`	`224`	`# power curve values in W`
`224`	`225`	`if curve_type == "power_curve":`