title: Reading a file from a private S3 bucket to a pandas dataframe
body: <p>I'm trying to read a CSV file from a private S3 bucket to a pandas dataframe:</p>
  
  <pre><code>df = pandas.read_csv('s3://mybucket/file.csv')
  </code></pre>
  
  <p>I can read a file from a public bucket, but reading a file from a private bucket results in HTTP 403: Forbidden error.</p>
  
  <p>I have configured the AWS credentials using aws configure.</p>
  
  <p>I can download a file from a private bucket using boto3, which uses aws credentials. It seems that I need to configure pandas to use AWS credentials, but don't know how.</p>