Extract variable for clarity.

25a0f673 · Jason R. Coombs · 96efb0e6 · 25a0f673
Commit 25a0f673 authored Jun 18, 2014 by Jason R. Coombs
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Showing with 6 additions and 4 deletions

setuptools/dist.py setuptools/dist.py +6 -4

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--- a/setuptools/dist.py
+++ b/setuptools/dist.py
@@ -280,10 +280,12 @@ class Distribution(_Distribution):

    def fetch_build_eggs(self, requires):
        """Resolve pre-setup requirements"""
-        for dist in pkg_resources.working_set.resolve(
-            pkg_resources.parse_requirements(requires), installer=self.fetch_build_egg,
-            replace_conflicting=True
-        ):
+        resolved_dists = pkg_resources.working_set.resolve(
+            pkg_resources.parse_requirements(requires),
+            installer=self.fetch_build_egg,
+            replace_conflicting=True,
+        )
+        for dist in resolved_dists:
            pkg_resources.working_set.add(dist, replace=True)

    def finalize_options(self):