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#############################################################################
##
## Copyright (C) 2019 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the Qt for Python project.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 3 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL3 included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 3 requirements
## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 2.0 or (at your option) the GNU General
## Public license version 3 or any later version approved by the KDE Free
## Qt Foundation. The licenses are as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-2.0.html and
## https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
"""Tool to dump Python Tokens"""
import sys
import tokenize
def format_token(t):
r = repr(t)
if r.startswith('TokenInfo('):
r = r[10:]
pos = r.find("), line='")
if pos < 0:
pos = r.find('), line="')
if pos > 0:
r = r[:pos + 1]
return r
def first_non_space(s):
for i, c in enumerate(s):
if c != ' ':
return i
return 0
if __name__ == '__main__':
if len(sys.argv) < 2:
print("Specify file Name")
sys.exit(1)
filename = sys.argv[1]
indent_level = 0
indent = ''
last_line_number = -1
with tokenize.open(filename) as f:
generator = tokenize.generate_tokens(f.readline)
for t in generator:
line_number = t.start[0]
if line_number != last_line_number:
code_line = t.line.rstrip()
non_space = first_non_space(code_line)
print('{:04d} {}{}'.format(line_number, '_' * non_space,
code_line[non_space:]))
last_line_number = line_number
if t.type == tokenize.INDENT:
indent_level = indent_level + 1
indent = ' ' * indent_level
elif t.type == tokenize.DEDENT:
indent_level = indent_level - 1
indent = ' ' * indent_level
else:
print(' ', indent, format_token(t))
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