text: Title: Error in exe file which made by Pyinstaller
  Body: ### System Info
  
  python = 3.11.7
  pandasai = 1.15.8
  openai = 1.10.0
  
  I made executable file by pyinstaller using following code.
  
  =============================================================================
  import pandas as pd
  from pandasai import SmartDataframe
  from pandasai.llm import OpenAI
  
  llm = OpenAI(api_token="", model = 'gpt-4')
  df = pd.DataFrame({
      "country": ["United States", "United Kingdom", "France", "Germany", "Italy", "Spain", "Canada", "Australia", "Japan", "China"],
      "gdp": [19294482071552, 2891615567872, 2411255037952, 3435817336832, 1745433788416, 1181205135360, 1607402389504, 1490967855104, 4380756541440, 14631844184064],
      "happiness_index": [6.94, 7.16, 6.66, 7.07, 6.38, 6.4, 7.23, 7.22, 5.87, 5.12]
  })
  
  df = SmartDataframe(df, config={"llm": llm})
  print(df.chat('Which are the 5 happiest countries?'))
  
  ============================================================================
  
  ### 🐛 Describe the bug
  
  If I run this exe file, I got following error
   
  ===========================================================================
  
  Unfortunately, I was not able to answer your question, because of the following error:
  
  'help'
  
  ===========================================================================