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import six
def convert_to_bytes(resp):
resp = convert_body_to_bytes(resp)
return resp
def convert_to_unicode(resp):
resp = convert_body_to_unicode(resp)
return resp
def convert_body_to_bytes(resp):
"""
If the request body is a string, encode it to bytes (for python3 support)
By default yaml serializes to utf-8 encoded bytestrings.
When this cassette is loaded by python3, it's automatically decoded
into unicode strings. This makes sure that it stays a bytestring, since
that's what all the internal httplib machinery is expecting.
For more info on py3 yaml:
http://pyyaml.org/wiki/PyYAMLDocumentation#Python3support
"""
try:
if resp["body"]["string"] is not None and not isinstance(resp["body"]["string"], six.binary_type):
resp["body"]["string"] = resp["body"]["string"].encode("utf-8")
except (KeyError, TypeError, UnicodeEncodeError):
# The thing we were converting either wasn't a dictionary or didn't
# have the keys we were expecting. Some of the tests just serialize
# and deserialize a string.
# Also, sometimes the thing actually is binary, so if you can't encode
# it, just give up.
pass
return resp
def _convert_string_to_unicode(string):
"""
If the string is bytes, decode it to a string (for python3 support)
"""
result = string
try:
if string is not None and not isinstance(string, six.text_type):
result = string.decode("utf-8")
except (TypeError, UnicodeDecodeError, AttributeError):
# Sometimes the string actually is binary or StringIO object,
# so if you can't decode it, just give up.
pass
return result
def convert_body_to_unicode(resp):
"""
If the request or responses body is bytes, decode it to a string
(for python3 support)
"""
if type(resp) is not dict:
# Some of the tests just serialize and deserialize a string.
return _convert_string_to_unicode(resp)
else:
body = resp.get("body")
if body is not None:
try:
body["string"] = _convert_string_to_unicode(body["string"])
except (KeyError, TypeError, AttributeError):
# The thing we were converting either wasn't a dictionary or
# didn't have the keys we were expecting.
# For example request object has no 'string' key.
resp["body"] = _convert_string_to_unicode(body)
return resp
|
