dependency: allow constraint to be set

python-poetry · Sep 30, 2020 · 8393d12 · 8393d12
1 parent 59bd2ce
commit 8393d12
Showing 1 changed file with 11 additions and 7 deletions.
diff --git a/poetry/core/packages/dependency.py b/poetry/core/packages/dependency.py
@@ -44,13 +44,8 @@ def __init__(
             features=extras,
         )
 
-        try:
-            if not isinstance(constraint, VersionConstraint):
-                self._constraint = parse_constraint(constraint)
-            else:
-                self._constraint = constraint
-        except ValueError:
-            self._constraint = parse_constraint("*")
+        self._constraint = None
+        self.set_constraint(constraint=constraint)
 
         self._pretty_constraint = str(constraint)
         self._optional = optional
@@ -86,6 +81,15 @@ def name(self):
     def constraint(self):
         return self._constraint
 
+    def set_constraint(self, constraint):
+        try:
+            if not isinstance(constraint, VersionConstraint):
+                self._constraint = parse_constraint(constraint)
+            else:
+                self._constraint = constraint
+        except ValueError:
+            self._constraint = parse_constraint("*")
+
     @property
     def pretty_constraint(self):
         return self._pretty_constraint