src/sage/rings/number_field/number_field_base.pyx: Handle failing imp…

…ort of AA, RLF
sagemath · Oct 26, 2021 · 26df548 · 26df548
1 parent c53d15d
commit 26df548
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/src/sage/rings/number_field/number_field_base.pyx b/src/sage/rings/number_field/number_field_base.pyx
@@ -361,8 +361,16 @@ cdef class NumberField(Field):
         if self._gen_approx is not None or self._embedding is None:
             return
 
-        from sage.rings.qqbar import AA
-        from sage.rings.real_lazy import RLF
+        try:
+            from sage.rings.qqbar import AA
+        except ImportError:
+            AA = None
+
+        try:
+            from sage.rings.real_lazy import RLF
+        except ImportError:
+            RLF = None
+
         codomain = self._embedding.codomain()
         if codomain is AA or codomain is RLF:
             self._gen_approx = []