add padding function to imgScalePadding()

.CondaPkg/env/Lib/site-packages/numpy/distutils/command/egg_info.py

@@ -1,25 +0,0 @@
-import sys
-
-from setuptools.command.egg_info import egg_info as _egg_info
-
-class egg_info(_egg_info):
-    def run(self):
-        if 'sdist' in sys.argv:
-            import warnings
-            import textwrap
-            msg = textwrap.dedent("""
-                `build_src` is being run, this may lead to missing
-                files in your sdist!  You want to use distutils.sdist
-                instead of the setuptools version:
-
-                    from distutils.command.sdist import sdist
-                    cmdclass={'sdist': sdist}"
-
-                See numpy's setup.py or gh-7131 for details.""")
-            warnings.warn(msg, UserWarning, stacklevel=2)
-
-        # We need to ensure that build_src has been executed in order to give
-        # setuptools' egg_info command real filenames instead of functions which
-        # generate files.
-        self.run_command("build_src")
-        _egg_info.run(self)