fix error description

lcrippa · lcrippa · commit 2f48c357657b · 2026-04-17T13:36:30.000+02:00
diff --git a/src/edipack2py/func_aux_funx.py b/src/edipack2py/func_aux_funx.py
@@ -397,7 +397,7 @@ def set_phonon_coefficients(self, displacement=None, coupling=None):
 
     if displacement == None and coupling == None:
         raise RuntimeError(
-            "set_phonon_coefficients: provide at least either disp or coupling"
+            "set_phonon_coefficients: provide at least either displacement or coupling"
         )
 
     if displacement != None:

Original file line number	Diff line number	Diff line change
`@@ -397,7 +397,7 @@ def set_phonon_coefficients(self, displacement=None, coupling=None):`
`397`	`397`
`398`	`398`	`if displacement == None and coupling == None:`
`399`	`399`	`raise RuntimeError(`
`400`		`- "set_phonon_coefficients: provide at least either disp or coupling"`
	`400`	`+ "set_phonon_coefficients: provide at least either displacement or coupling"`
`401`	`401`	`)`
`402`	`402`
`403`	`403`	`if displacement != None:`