Class VC_SafeRepr

pythonFiles/tests/ipython/getJupyterVariableValue.py:9–430

# SafeRepr based on the pydevd implementation
# https://github.com/microsoft/ptvsd/blob/master/src/ptvsd/_vendored/pydevd/_pydevd_bundle/pydevd_safe_repr.py
class VC_SafeRepr(object):
    # Py3 compat - alias unicode to str, and xrange to range
    try:
        unicode  # noqa
    except NameError:
        unicode = str
    try:
        xrange  # noqa
    except NameError:
        xrange = range

    # Can be used to override the encoding from locale.getpreferredencoding()
    locale_preferred_encoding = None

    # Can be used to override the encoding used for sys.stdout.encoding
    sys_stdout_encoding = None

    # String types are truncated to maxstring_outer when at the outer-
    # most level, and truncated to maxstring_inner characters inside
    # collections.
    maxstring_outer = 2**16
    maxstring_inner = 30
    if not VC_IS_PY2:
        string_types = (str, bytes)
        set_info = (set, "{", "}", False)
        frozenset_info = (frozenset, "frozenset({", "})", False)
        int_types = (int,)
        long_iter_types = (list, tuple, bytearray, range, dict, set, frozenset)
    else:
        string_types = (str, unicode)
        set_info = (set, "set([", "])", False)
        frozenset_info = (frozenset, "frozenset([", "])", False)
        int_types = (int, long)  # noqa
        long_iter_types = (
            list,
            tuple,
            bytearray,
            xrange,
            dict,
            set,
            frozenset,
            buffer,
        )  # noqa

    # Collection types are recursively iterated for each limit in
    # maxcollection.
    maxcollection = (15, 10)

    # Specifies type, prefix string, suffix string, and whether to include a
    # comma if there is only one element. (Using a sequence rather than a
    # mapping because we use isinstance() to determine the matching type.)
    collection_types = [
        (tuple, "(", ")", True),
        (list, "[", "]", False),
        frozenset_info,
        set_info,
    ]
    try: