Geometry: Fix pep8.

src/View/Geometry/Window.py

@@ -540,7 +540,7 @@ class GeometryWindow(PamhyrWindow):
             QSettings.UserScope, 'MyOrg'
         )
 
-        if self._study.filename != "" or self._study.filename != None:
+        if self._study.filename != "" or self._study.filename is not None:
             default_directory = os.path.basename(self._study.filename)
             current_dir = settings.value(
                 'current_directory',
@@ -575,22 +575,22 @@ class GeometryWindow(PamhyrWindow):
             pid += 1
 
     def _export_to_file_st_profile(self, wfile, profile, pid):
-            num = f"{pid:>6}"
-            c1 = f"{profile.code1:>6}"
-            c2 = f"{profile.code2:>6}"
-            t = f"{len(profile.points):>6}"
-            kp = f"{profile.kp:>12f}"[0:12]
-            pname = profile.name
-            if profile.name == "":
-                pname = f"p{profile.id:>3}".replace(" ", "0")
-                name = f"{pname:<19}"
-
-            wfile.write(f"{num}{c1}{c2}{t} {kp} {pname}\n")
-
-            for point in profile.points:
-                self._export_to_file_st_point(wfile, point)
-
-            wfile.write(f"     999.9990     999.9990     999.9990\n")
+        num = f"{pid:>6}"
+        c1 = f"{profile.code1:>6}"
+        c2 = f"{profile.code2:>6}"
+        t = f"{len(profile.points):>6}"
+        kp = f"{profile.kp:>12f}"[0:12]
+        pname = profile.name
+        if profile.name == "":
+            pname = f"p{profile.id:>3}".replace(" ", "0")
+            name = f"{pname:<19}"
+
+        wfile.write(f"{num}{c1}{c2}{t} {kp} {pname}\n")
+
+        for point in profile.points:
+            self._export_to_file_st_point(wfile, point)
+
+        wfile.write(f"     999.9990     999.9990     999.9990\n")
 
     def _export_to_file_st_point(self, wfile, point):
         x = f"{point.x:<12.4f}"[0:12]