title: AttributeError: 'list' object has no attribute 'iloc'
body: <p>As you can see in my program:
  I tried to add a noise to my Data</p>
  <pre><code>from tkinter import messagebox, filedialog
  import pandas as pd
  from sklearn.svm import SVC
  
  RSB_db = 10
  Noised_Data = []
  
  &quot;&quot;&quot;INPUT DATA
  &quot;&quot;&quot;
  Path_DataBase = filedialog.askopenfilename()
  All_Data = pd.read_csv(Path_DataBase, header=None)
  Shape = All_Data.shape
  n_line = Shape[0]
  n_column = Shape[1]
  Data = All_Data.iloc[0:, :Shape[1] - 2]  # Extract Data
  
  
  
  &quot;&quot;&quot;ADD Noise
  &quot;&quot;&quot;
  if RSB_db != 0:
      for i_line in range(n_line):
          print(i_line)
          White_noise_training = (max(Data.iloc[i_line, :]) * 10**(-RSB_db / 20)) * round(1, n_column)
          Noised_Data.iloc[i_line, :] = Data.iloc[i_line, :] + White_noise_training
  </code></pre>
  <p>then i got the error below :--------------------------</p>
  <pre><code>Traceback (most recent call last):
    File &quot;C:/Users/pedro.Grisard/Desktop/ocsvm/main.py&quot;, line 25, in &lt;module&gt;
      Noised_Data.iloc[i_line] = Data.iloc[i_line, :] + White_noise_training
  AttributeError: 'list' object has no attribute 'iloc' ```
  </code></pre>