diff --git a/TTS/tts/utils/synthesis.py b/TTS/tts/utils/synthesis.py
index 7e71df64..be587211 100644
--- a/TTS/tts/utils/synthesis.py
+++ b/TTS/tts/utils/synthesis.py
@@ -1,3 +1,5 @@
+import os
+os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3' 
 import pkg_resources
 installed = {pkg.key for pkg in pkg_resources.working_set}  #pylint: disable=not-an-iterable
 if 'tensorflow' in installed or 'tensorflow-gpu' in installed:
diff --git a/requirements.txt b/requirements.txt
index 31b49916..5b947f4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,6 @@ numba==0.48
 librosa==0.7.2
 phonemizer>=2.2.0
 unidecode==0.4.20
-attrdict
 tensorboardX
 matplotlib
 Pillow
diff --git a/setup.py b/setup.py
index 8df52e44..9ea48efa 100644
--- a/setup.py
+++ b/setup.py
@@ -11,8 +11,9 @@ from distutils.version import LooseVersion
 import numpy
 import setuptools.command.build_py
 import setuptools.command.develop
-from Cython.Build import cythonize
 from setuptools import find_packages, setup
+from Cython.Build import cythonize
+
 
 if LooseVersion(sys.version) < LooseVersion("3.6") or LooseVersion(sys.version) > LooseVersion("3.9"):
     raise RuntimeError(