# Buggy code
def zone_exists(
    zone,
    region=None,
    key=None,
    keyid=None,
    profile=None,
    retry_on_rate_limit=None,
    rate_limit_retries=None,
    retry_on_errors=True,
    error_retries=5,
):
    """
    Check for the existence of a Route53 hosted zone.

    .. versionadded:: 2015.8.0

    CLI Example::

        salt myminion boto_route53.zone_exists example.org
    """
    if region is None:
        region = "universal"

    conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)

    if retry_on_rate_limit or rate_limit_retries is not None:
        salt.utils.versions.warn_until(
            "Neon",
            "The 'retry_on_rate_limit' and 'rate_limit_retries' arguments "
            "have been deprecated in favor of 'retry_on_errors' and "
            "'error_retries' respectively. Their functionality will be "
            "removed, as such, their usage is no longer required.",
        )
        if retry_on_rate_limit is not None:
            retry_on_errors = retry_on_rate_limit
        if rate_limit_retries is not None:
            error_retries = rate_limit_retries

    while error_retries > 0:
        try:
            return bool(conn.get_zone(zone))

        except DNSServerError as e:
            if retry_on_errors:
                if "Throttling" == e.code:
                    log.debug("Throttled by AWS API.")
                elif "PriorRequestNotComplete" == e.code:
                    log.debug(
                        "The request was rejected by AWS API.\
                              Route 53 was still processing a prior request"
                    )
                time.sleep(3)
                error_retries -= 1
                continue
            six.reraise(*sys.exc_info())


# Traceback (AttributeError)
test: [ERROR   ] An un-handled exception was caught by salt's global exception handler:
test: AttributeError: 'unicode' object has no attribute 'name'
test: Traceback (most recent call last):
test:   File "/bin/spm", line 12, in <module>
test:     salt_spm()
test:   File "/usr/lib/python2.7/site-packages/salt/scripts.py", line 527, in salt_spm
test:     spm.run()
test:   File "/usr/lib/python2.7/site-packages/salt/cli/spm.py", line 41, in run
test:     client.run(self.args)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 125, in run
test:     self._install(args)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 379, in _install
test:     self._install_indv_pkg(package, out_file)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 532, in _install_indv_pkg
test:     self.files_conn)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 161, in _pkgfiles_fun
test:     return self.pkgfiles['{0}.{1}'.format(self.files_prov, func)](*args, **kwargs)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/pkgfiles/local.py", line 147, in install_file
test:     member.name = new_name.name.replace('{0}/'.format(package), '')
test: AttributeError: 'unicode' object has no attribute 'name'
test: Traceback (most recent call last):
test:   File "/bin/spm", line 12, in <module>
test:     salt_spm()
test:   File "/usr/lib/python2.7/site-packages/salt/scripts.py", line 527, in salt_spm
test:     spm.run()
test:   File "/usr/lib/python2.7/site-packages/salt/cli/spm.py", line 41, in run
test:     client.run(self.args)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 125, in run
test:     self._install(args)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 379, in _install
test:     self._install_indv_pkg(package, out_file)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 532, in _install_indv_pkg
test:     self.files_conn)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/__init__.py", line 161, in _pkgfiles_fun
test:     return self.pkgfiles['{0}.{1}'.format(self.files_prov, func)](*args, **kwargs)
test:   File "/usr/lib/python2.7/site-packages/salt/spm/pkgfiles/local.py", line 147, in install_file
test:     member.name = new_name.name.replace('{0}/'.format(package), '')
test: AttributeError: 'unicode' object has no attribute 'name'

# Fixed code
def zone_exists(
    zone,
    region=None,
    key=None,
    keyid=None,
    profile=None,
    retry_on_rate_limit=None,
    rate_limit_retries=None,
    retry_on_errors=True,
    error_retries=5,
):
    """
    Check for the existence of a Route53 hosted zone.

    .. versionadded:: 2015.8.0

    CLI Example::

        salt myminion boto_route53.zone_exists example.org
    """
    if region is None:
        region = "universal"

    conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)

    if retry_on_rate_limit or rate_limit_retries is not None:
        salt.utils.versions.warn_until(
            "Neon",
            "The 'retry_on_rate_limit' and 'rate_limit_retries' arguments "
            "have been deprecated in favor of 'retry_on_errors' and "
            "'error_retries' respectively. Their functionality will be "
            "removed, as such, their usage is no longer required.",
        )
        if retry_on_rate_limit is not None:
            retry_on_errors = retry_on_rate_limit
        if rate_limit_retries is not None:
            error_retries = rate_limit_retries

    while error_retries > 0:
        try:
            return bool(conn.get_zone(zone))

        except DNSServerError as e:
            if retry_on_errors and _is_retryable_error(e):
                if "Throttling" == e.code:
                    log.debug("Throttled by AWS API.")
                elif "PriorRequestNotComplete" == e.code:
                    log.debug(
                        "The request was rejected by AWS API.\
                              Route 53 was still processing a prior request"
                    )
                time.sleep(3)
                error_retries -= 1
                continue
            six.reraise(*sys.exc_info())