old_contents: # Say you have a text file of guest names. This guests.txt file has one name
  # per line, as follows:
  # Prof. Plum
  # Miss Scarlet
  # Col. Mustard
  # Al Sweigart
  # RoboCop
  # Write a program that would generate a Word document with custom invitations
  
  from docx import Document
  from docx.enum.style import WD_STYLE_TYPE
  from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
  from docx.shared import Pt
  
  # Get guest list
  with open("./guests.txt") as file:
      guests = file.read().splitlines()
  
  # Create styles for invitations
  document = Document()
  styles = document.styles
  
  # Add Script style
  style = styles.add_style("Script", WD_STYLE_TYPE.PARAGRAPH)
  font = style.font
  font.name = "MathJax_Caligraphic"  # Only script font in default Ubuntu 18.04
  font.size = Pt(20)
  font.all_caps = True  # Script effect only applies in caps for above font
  font.bold = True
  style.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
  
  # Add Name style
  style = styles.add_style("Name", WD_STYLE_TYPE.PARAGRAPH)
  font = style.font
  font.name = "Liberation Sans"  # Font in default Ubuntu 18.04
  font.size = Pt(18)
  font.bold = True
  style.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
  
  # Add Date Style
  style = styles.add_style("Date", WD_STYLE_TYPE.PARAGRAPH)
  font = style.font
  font.name = "Liberation Sans"
  font.size = Pt(16)
  style.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
  
  # Make each invitation
  
  # Save invitations
  
new_contents: # Say you have a text file of guest names. This guests.txt file has one name
  # per line, as follows:
  # Prof. Plum
  # Miss Scarlet
  # Col. Mustard
  # Al Sweigart
  # RoboCop
  # Write a program that would generate a Word document with custom invitations
  
  from docx import Document
  from docx.enum.style import WD_STYLE_TYPE
  from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
  from docx.shared import Pt
  
  INTRO = "It would be a pleasure to have the company of"
  ADDRESS = "at 11010 Memory Lane on the Evening of"
  DATE = "April 1st"
  TIME = "at 7 o'clock"
  
  # Get guest list
  with open("./guests.txt") as file:
      guests = file.read().splitlines()
  
  # Create styles for invitations
  document = Document()
  styles = document.styles
  
  # Add Script style
  style = styles.add_style("Script", WD_STYLE_TYPE.PARAGRAPH)
  font = style.font
  font.name = "MathJax_Caligraphic"  # Only script font in default Ubuntu 18.04
  font.size = Pt(20)
  font.all_caps = True  # Script effect only applies in caps for above font
  font.bold = True
  style.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
  
  # Add Name style
  style = styles.add_style("Name", WD_STYLE_TYPE.PARAGRAPH)
  font = style.font
  font.name = "Liberation Sans"  # Font in default Ubuntu 18.04
  font.size = Pt(18)
  font.bold = True
  style.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
  
  # Add Date Style
  style = styles.add_style("Date", WD_STYLE_TYPE.PARAGRAPH)
  font = style.font
  font.name = "Liberation Sans"
  font.size = Pt(16)
  style.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
  
  # Make each invitation
  for guest in guests:
      document.add_paragraph(INTRO, style="Script")
      document.add_paragraph(guest, style="Name")
      document.add_paragraph(ADDRESS, style="Script")
      document.add_paragraph(DATE, style="Date")
      document.add_paragraph(TIME, style="Script")
      document.add_page_break()
  
  # Save invitations
  document.save("invitations.docx")
  
subject: Update P3_invitations working solution