Restore __requires__ directive for compatibility. Fixes #2198.

Restore requires directive for compatibility. Fixes #2198.
97a686d4 · Jason R. Coombs · 30831426 · 97a686d4 · 97a686d4
Commit 97a686d4 authored Jun 16, 2020 by Jason R. Coombs
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changelog.d/2198.misc.rst changelog.d/2198.misc.rst +1 -0

setuptools/command/easy_install.py setuptools/command/easy_install.py +3 -0

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--- a/changelog.d/2198.misc.rst
+++ b/changelog.d/2198.misc.rst
+Restore ``__requires__`` directive in easy-install wrapper scripts.
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -2075,6 +2075,9 @@ class ScriptWriter:
        import re
        import sys

+        # for compatibility with easy_install; see #2198
+        __requires__ = %(spec)r
+
        try:
            from importlib.metadata import distribution
        except ImportError: