title: TypeError: 'Index' object is not callable and SyntaxError: invalid syntax
body: <p>Please I need help my <code>csv</code> file downloaded from  this site</p>
  
  <p><a href="https://catalog.data.gov/dataset/state-drug-utilization-data-2016" rel="noreferrer">https://catalog.data.gov/dataset/state-drug-utilization-data-2016</a>
  and I am working by pandas to analyses it I need to reach to column in the file and I do this</p>
  
  <pre><code>import pandas as pd
  url = "E:\dataset\state_dataset\Drug_Utilization_2017_-_California.csv"
  df=pd.read_csv(url)
  df.dropna(inplace=True)
  df.shape
  df.columns()
  </code></pre>
  
  <p>and the error was </p>
  
  <blockquote>
    <p>TypeError: 'Index' object is not callable</p>
  </blockquote>
  
  <p>when I try to  Know the type of one column in the file I do this </p>
  
  <pre><code>    type(df.'state'[0])
  </code></pre>
  
  <p>and "state" is an column in my csv file and the error was </p>
  
  <blockquote>
    <p>SyntaxError: invalid syntax</p>
  </blockquote>
  
  <p>Sorry to send two types of error but I am really try so many times and I fail. </p>