-r in constraint files yields constraints

2020-08-30 12:08:55 +02:00 · 2020-08-30 12:08:55 +02:00 · 804f76e870
parent ea10d0e253
commit 804f76e870
1 changed files with 2 additions and 1 deletions
--- a/src/pip/_internal/req/req_file.py
+++ b/src/pip/_internal/req/req_file.py
@ -348,7 +348,8 @@ class RequirementsFileParser(object):
                # parse a nested requirements file
                if line.opts.requirements:
                    req_path = line.opts.requirements[0]
-                    nested_constraint = False
+                    # -r in constraint files yields constraints
+                    nested_constraint = constraint
                else:
                    req_path = line.opts.constraints[0]
                    nested_constraint = True