226 lines
7.9 KiB
Python
226 lines
7.9 KiB
Python
#!/usr/bin/env python3
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# -*- Coding: UTF-8 -*-
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# ---------------------------------------------------------------------------
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# Open Asset Import Library (ASSIMP)
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# ---------------------------------------------------------------------------
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#
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# Copyright (c) 2006-2010, ASSIMP Development Team
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#
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# All rights reserved.
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#
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# Redistribution and use of this software in source and binary forms,
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# with or without modification, are permitted provided that the following
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# conditions are met:
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#
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# * Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the
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# following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the
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# following disclaimer in the documentation and/or other
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# materials provided with the distribution.
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#
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# * Neither the name of the ASSIMP team, nor the names of its
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# contributors may be used to endorse or promote products
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# derived from this software without specific prior
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# written permission of the ASSIMP Development Team.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# ---------------------------------------------------------------------------
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"""
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Generate the regression database db.zip from the files in the <root>/test/models
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directory. Older databases are overwritten with no prompt but can be restored
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using Git as needed.
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Use --help for usage.
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On Windows, use ``py run.py <arguments>`` to make sure command line parameters
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are forwarded to the script.
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"""
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import sys
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import os
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import subprocess
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import zipfile
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import settings
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import utils
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usage = """gen_db [assimp_binary] [-i=...] [-e=...] [-p] [-n]
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The assimp_cmd (or assimp) binary to use is specified by the first
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command line argument and defaults to ``assimp``.
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To build, set ``ASSIMP_BUILD_ASSIMP_TOOLS=ON`` in CMake. If generating
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configs for an IDE, make sure to build the assimp_cmd project.
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-i,--include: List of file extensions to update dumps for. If omitted,
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all file extensions are updated except those in `exclude`.
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Example: -ixyz,abc
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-i.xyz,.abc
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--include=xyz,abc
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-e,--exclude: Merged with settings.exclude_extensions to produce a
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list of all file extensions to ignore. If dumps exist,
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they are not altered. If not, theu are not created.
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-p,--preview: Preview list of file extensions touched by the update.
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Dont' change anything.
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-n,--nozip: Don't pack to ZIP archive. Keep all dumps in individual files.
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"""
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# -------------------------------------------------------------------------------
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def process_dir(d, outfile, file_filter):
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""" Generate small dump records for all files in 'd' """
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print("Processing directory " + d)
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num = 0
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for f in os.listdir(d):
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fullp = os.path.join(d, f)
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if os.path.isdir(fullp) and not f == ".svn":
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num += process_dir(fullp, outfile, file_filter)
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continue
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if file_filter(f):
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for pp in settings.pp_configs_to_test:
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num += 1
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print("DUMP " + fullp + "\n post-processing: " + pp)
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outf = os.path.join(os.getcwd(), settings.database_name,
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utils.hashing(fullp, pp))
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cmd = [ assimp_bin_path, "dump", fullp, outf, "-b", "-s", "-l" ] + pp.split()
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outfile.write("assimp dump "+"-"*80+"\n")
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outfile.flush()
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if subprocess.call(cmd, stdout=outfile, stderr=outfile, shell=False):
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print("Failure processing " + fullp)
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# spit out an empty file to indicate that this failure is expected
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with open(outf,'wb') as f:
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pass
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return num
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# -------------------------------------------------------------------------------
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def make_zip():
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"""Zip the contents of ./<settings.database_name>
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to <settings.database_name>.zip using DEFLATE
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compression to minimize the file size. """
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num = 0
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zipout = zipfile.ZipFile(settings.database_name + ".zip", "w", zipfile.ZIP_DEFLATED)
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for f in os.listdir(settings.database_name):
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p = os.path.join(settings.database_name, f)
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zipout.write(p, f)
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if settings.remove_old:
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os.remove(p)
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num += 1
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if settings.remove_old:
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os.rmdir(settings.database_name)
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bad = zipout.testzip()
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assert bad is None
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print("="*60)
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print("Database contains {0} entries".format(num))
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# -------------------------------------------------------------------------------
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def extract_zip():
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"""Unzip <settings.database_name>.zip to
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./<settings.database_name>"""
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try:
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zipout = zipfile.ZipFile(settings.database_name + ".zip", "r", 0)
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zipout.extractall(path=settings.database_name)
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except (RuntimeError,IOError) as r:
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print(r)
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print("failed to extract previous ZIP contents. "\
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"DB is generated from scratch.")
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# -------------------------------------------------------------------------------
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def gen_db(ext_list,outfile):
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"""Generate the crash dump database in
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./<settings.database_name>"""
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try:
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os.mkdir(settings.database_name)
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except OSError:
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pass
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num = 0
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for tp in settings.model_directories:
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num += process_dir(tp, outfile,
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lambda x: os.path.splitext(x)[1].lower() in ext_list and not x in settings.files_to_ignore)
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print("="*60)
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print("Updated {0} entries".format(num))
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# -------------------------------------------------------------------------------
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if __name__ == "__main__":
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def clean(f):
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f = f.strip("* \'")
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return "."+f if f[:1] != '.' else f
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if len(sys.argv) <= 1 or sys.argv[1] == "--help" or sys.argv[1] == "-h":
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print(usage)
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sys.exit(0)
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assimp_bin_path = sys.argv[1]
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ext_list, preview, nozip = None, False, False
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for m in sys.argv[2:]:
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if m[:10]=="--exclude=":
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settings.exclude_extensions += map(clean, m[10:].split(","))
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elif m[:2]=="-e":
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settings.exclude_extensions += map(clean, m[2:].split(","))
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elif m[:10]=="--include=":
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ext_list = m[10:].split(",")
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elif m[:2]=="-i":
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ext_list = m[2:].split(",")
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elif m=="-p" or m == "--preview":
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preview = True
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elif m=="-n" or m == "--nozip":
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nozip = True
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else:
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print("Unrecognized parameter: " + m)
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sys.exit(-1)
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outfile = open(os.path.join("..", "results", "gen_regression_db_output.txt"), "w")
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if ext_list is None:
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(ext_list, err) = subprocess.Popen([assimp_bin_path, "listext"],
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stdout=subprocess.PIPE).communicate()
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ext_list = str(ext_list.strip()).lower().split(";")
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# todo: Fix for multi dot extensions like .skeleton.xml
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ext_list = list(filter(lambda f: not f in settings.exclude_extensions,
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map(clean, ext_list)))
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print('File extensions processed: ' + ', '.join(ext_list))
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if preview:
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sys.exit(1)
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extract_zip()
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gen_db(ext_list,outfile)
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make_zip()
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print("="*60)
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input("Press any key to continue")
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sys.exit(0)
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# vim: ai ts=4 sts=4 et sw=4
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