style

Author: mbruno46

pyobs/IO/bdio.py

@@ -477,7 +477,10 @@ def save(fname, *args):
             pyobs.assertion(
                 a.size == 1, "Only single observables can be stored in bdio format"
             )
-            pyobs.assert(numpy.iscomplex.obj(a.mean) is False, "Complex observables not supported")
+            pyobs.assertion(
+                numpy.iscomplex.obj(a.mean) is False,
+                "Complex observables not supported",
+            )
             encode_bdio_observable(f, a)
             md5 = hashlib.md5(f.buf).digest()
             f.write_record(f.buf, 2)

pyobs/IO/xml.py

@@ -176,8 +176,10 @@ def import_cdata(cd):
 
 def save(fname, obs):
     pyobs.assertion(len(obs.shape) == 1, "Only 1-D observables supported")
-    pyobs.assertion(numpy.iscomplexobj(obs.mean) is False, "Complex observables not supported")
-    
+    pyobs.assertion(
+        numpy.iscomplexobj(obs.mean) is False, "Complex observables not supported"
+    )
+
     def delta2array(key, delta):
         pyobs.assertion(
             len(delta.mask) == obs.size, "Observables with sub-masks not supported"