title: How to avoid warning message in Windows AWS CLI S3
body: <p>We got warning message when S3 upload below. It's not harmful at all, but we'd like surpress if possible. </p>
  
  <p>-- Warning Message </p>
  
  <pre><code>C:\Program Files\Amazon\AWSCLI\.\dateutil\parser\_parser.py:1175: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
  </code></pre>
  
  <p>-- Actual Case  </p>
  
  <pre><code>   c:\temp&gt;aws s3 ls s3://s3-dwh-XXXXX/s3-dwh-backup-exp/
      C:\Program Files\Amazon\AWSCLI\.\dateutil\parser\_parser.py:1175: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
      2018-11-01 10:10:49          0
      2018-11-01 10:06:53  132872957 DL_CustMstNEW_01.gz
      2018-11-01 10:06:58   41152747 DL_CustMstNEW_02.gz
      2018-11-01 10:07:04   43736036 DL_CustMstNEW_03.gz
      2018-11-01 10:07:07   42409294 DL_CustMstNEW_04.gz
      2018-11-01 10:07:11   39195854 DL_CustMstNEW_05.gz
      2018-11-01 10:07:15   37022918 DL_CustMstNEW_06.gz
      2018-11-01 10:07:19   40475266 DL_CustMstNEW_07.gz
      2018-11-01 10:07:23   40827113 DL_CustMstNEW_08.gz
      2018-11-01 10:07:27   40064518 DL_CustMstNEW_09.gz
      2018-11-01 10:07:31   40103445 DL_CustMstNEW_10.gz
      2018-11-01 10:07:36   38343333 DL_CustMstNEW_11.gz
      2018-11-01 10:07:40   38345654 DL_CustMstNEW_12.gz
  
      c:\temp&gt;aws s3 ls s3://s3-dwh-XXXXX/s3-dwh-backup-exp/
  </code></pre>
  
  <p>| find /c /v ""
          C:\Program Files\Amazon\AWSCLI.\dateutil\parser_parser.py:1175: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
          13</p>
  
  <p>Maybe we have any encode or module issues, here is our AWS CLI version.</p>
  
  <pre><code>c:\temp&gt;aws --version
  aws-cli/1.16.10 Python/2.7.9 Windows/2012Server botocore/1.12.0
  </code></pre>
  
  <p>If you know any solutions, please let me know.</p>
  
  <p>Thank you in advance.</p>