MAINT: added explicit minimum Python version in conda recipe

Author: gdementen

condarecipe/larray-editor/meta.yaml

@@ -16,11 +16,11 @@ build:
 
 requirements:
   host:
-    - python
+    - python >=3.7
     - pip
 
   run:
-    - python
+    - python >=3.7
     # requires larray >= 0.32 because of the LArray -> Array rename
     - larray >=0.32
     - matplotlib