Bump cloudinary from 1.28.1 to 1.29.0 (#1643)

* Bump cloudinary from 1.28.1 to 1.29.0

Bumps [cloudinary](https://github.com/cloudinary/pycloudinary) from 1.28.1 to 1.29.0.
- [Release notes](https://github.com/cloudinary/pycloudinary/releases)
- [Changelog](https://github.com/cloudinary/pycloudinary/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cloudinary/pycloudinary/compare/1.28.1...1.29.0)

---
updated-dependencies:
- dependency-name: cloudinary
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update cloudinary==1.29.0

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/cloudinary/utils.py

@@ -17,11 +17,12 @@ from fractions import Fraction
 from numbers import Number
 
 import six.moves.urllib.parse
-from six import iteritems, string_types
+from six import iteritems
 from urllib3 import ProxyManager, PoolManager
 
 import cloudinary
 from cloudinary import auth_token
+from cloudinary.api_client.tcp_keep_alive_manager import TCPKeepAlivePoolManager, TCPKeepAliveProxyManager
 from cloudinary.compat import PY3, to_bytes, to_bytearray, to_string, string_types, urlparse
 
 VAR_NAME_RE = r'(\$\([a-zA-Z]\w+\))'
@@ -1509,7 +1510,7 @@ def verify_notification_signature(body, timestamp, signature, valid_for=7200, al
 
 def get_http_connector(conf, options):
     """
-    Used to create http connector, depends on api_proxy configuration parameter
+    Used to create http connector, depends on api_proxy and disable_tcp_keep_alive configuration parameters.
 
     :param conf: configuration object
     :param options: additional options
@@ -1517,10 +1518,16 @@ def get_http_connector(conf, options):
     :return: ProxyManager if api_proxy is set, otherwise PoolManager object
     """
     if conf.api_proxy:
-        return ProxyManager(conf.api_proxy, **options)
-    else:
+        if conf.disable_tcp_keep_alive:
+            return ProxyManager(conf.api_proxy, **options)
+
+        return TCPKeepAliveProxyManager(conf.api_proxy, **options)
+
+    if conf.disable_tcp_keep_alive:
         return PoolManager(**options)
 
+    return TCPKeepAlivePoolManager(**options)
+
 
 def encode_list(obj):
     if isinstance(obj, list):