pyinfo.py 文件源码

def get_py_internals():  # noqa: D103
    py_internals = []
    if hasattr(sys, 'builtin_module_names'):
        py_internals.append(('Built-in Modules', ', '.join(sys.builtin_module_names)))
    py_internals.append(('Byte Order', sys.byteorder + ' endian'))

    if hasattr(sys, 'getcheckinterval'):
        py_internals.append(('Check Interval', sys.getcheckinterval()))

    if hasattr(sys, 'getfilesystemencoding'):
        py_internals.append(('File System Encoding', sys.getfilesystemencoding()))

    max_integer_size = str(sys.maxsize) + ' (%s)' % \
                                          hex(sys.maxsize).upper()
    py_internals.append(('Maximum Integer Size', max_integer_size))

    if hasattr(sys, 'getrecursionlimit'):
        py_internals.append(('Maximum Recursion Depth', sys.getrecursionlimit()))

    if hasattr(sys, 'tracebacklimit'):
        traceback_limit = sys.tracebacklimit
    else:
        traceback_limit = 1000
    py_internals.append(('Maximum Traceback Limit', traceback_limit))

    py_internals.append(('Maximum Code Point', sys.maxunicode))
    return py_internals