Fixed database typo and removed unnecessary class identifier.

venv/Lib/site-packages/scipy/sparse/linalg/eigen/arpack/setup.py

@@ -0,0 +1,51 @@
+from os.path import join
+
+
+def configuration(parent_package='',top_path=None):
+    from scipy._build_utils.system_info import get_info
+    from numpy.distutils.misc_util import Configuration
+    from scipy._build_utils import (get_g77_abi_wrappers,
+                                    gfortran_legacy_flag_hook,
+                                    blas_ilp64_pre_build_hook,
+                                    uses_blas64, get_f2py_int64_options)
+
+    if uses_blas64():
+        lapack_opt = get_info('lapack_ilp64_opt', 2)
+        pre_build_hook = (gfortran_legacy_flag_hook,
+                          blas_ilp64_pre_build_hook(lapack_opt))
+        f2py_options = get_f2py_int64_options()
+    else:
+        lapack_opt = get_info('lapack_opt')
+        pre_build_hook = gfortran_legacy_flag_hook
+        f2py_options = None
+
+    config = Configuration('arpack', parent_package, top_path)
+
+    arpack_sources = [join('ARPACK','SRC', '*.f')]
+    arpack_sources.extend([join('ARPACK','UTIL', '*.f')])
+
+    arpack_sources += get_g77_abi_wrappers(lapack_opt)
+
+    config.add_library('arpack_scipy', sources=arpack_sources,
+                       include_dirs=[join('ARPACK', 'SRC')],
+                       _pre_build_hook=pre_build_hook)
+
+    ext = config.add_extension('_arpack',
+                               sources=['arpack.pyf.src'],
+                               libraries=['arpack_scipy'],
+                               f2py_options=f2py_options,
+                               extra_info=lapack_opt,
+                               depends=arpack_sources)
+    ext._pre_build_hook = pre_build_hook
+
+    config.add_data_dir('tests')
+
+    # Add license files
+    config.add_data_files('ARPACK/COPYING')
+
+    return config
+
+
+if __name__ == '__main__':
+    from numpy.distutils.core import setup
+    setup(**configuration(top_path='').todict())