Using python context managers

happy_bday.txt

Forget about the past, you can’t change it. 
Forget about the future, you can’t predict it. 
And forget about the present, I didn’t get you one. 
Happy birthday!

script.py

# Write your code below: 
from contextlib import contextmanager

@contextmanager
def generic(card_type, sender_name, recipient_name):
  card_file = open(card_type, 'r')
  new_card_order = open(f"{sender_name}_generic.txt", 'w')
  try:
    new_card_order.write(f"Dear {recipient_name},\n")
    new_card_order.write(card_file.read()+"\n")
    new_card_order.write(f"\nSincerely, \n{sender_name} \n")
    yield  new_card_order
  finally:
    card_file.close()
    new_card_order.close()
print("Task 1")
print("Generating a 'generic' THANK YOU card using a decorator (containing a generator function) based context manager and the provided 'thankyou_card.txt' file.")
print()

with generic("thankyou_card.txt", "Mwenda", "Amanda") as new_card:
  print("Card Generated! \n")
with open("Mwenda_generic.txt", "r") as new_card1:
  print(new_card1.read())

print("Starting Task 2")
print("(It really bothered me to not see the end result of creating an instance object of the class approach context manager, so I added some functionality to include a with statement, an additional variable name and a print statement to read() it, instead of just seeing the object itself, below.)")
print()
print("(I learn better if I confirm the intended output of the code block.)")
print()

class personalized:
  def __init__(self, sender_name, recipient_name):
    self.personal_file = open(f"{sender_name}_personalized.txt", "w")
    self.sender_name = sender_name
    self.recipient_name = recipient_name

  def __enter__(self):
    self.personal_file.write(f"\nDear {self.recipient_name},\n")
    return self.personal_file

  def __exit__(self, *exec):
    self.personal_file.write(f"\nSincerely \n{self.sender_name}")
    self.personal_file.close()

print("Task 2")
print("Using the 'class' to generate three cards:") 
print("Card 1:")
print("A 'personalized' card from John to Michael. It is neither a 'THANK YOU' card nor is it a 'BIRTHDAY' card.") 
print("Cards 2 and 3 are from Josiah") 
print("Card 2:") 
print("A 'generic' BIRTHDAY card from Josiah to co-worker Remy, that utilizes the provided 'happy_bday.txt' file") 
print("Card 3")
print("A 'personalized' BIRTHDAY card from Josiah to sister Esther, that utilizes a 'write' mode to add content.")
print()
with personalized("John", "Michael") as personalized_card:
  personalized_card.write("I am so proud of you!  Being your friend for all these years has been nothing but a blessing.  I don't say it often but I just wanted to let you know that you inspire me and I love you!  All the best.  Always.")
  print("1). First 'class' personalized card")
  print("This is the object that is the result of the class call, the card from John.")
  print()
  print(personalized_card)
  with open('\nJohn_personalized.txt','r') as john_card:
    print(john_card.read())
    print()

  
  print("So this is Josiah's first card, a 'generic' card from him to Remy.  It uses the provided 'happy_bday.txt' file content.  It is the second of the three class calls.")
  print()
  
print()
  

with generic("happy_bday.txt","Josiah","Remy" ) as generic_card, personalized("Josiah","Esther") as personal2:
    personal2.write("Happy Birthday!  I love you to the moon and back.  Even though you're a pain sometimes, you're a pain I can't live without.  I am incredibly proud of you and grateful to have you as a sister.  Cheers to 25!!  You're getting old!")

    print("First happy bday from 'happy_bday.txt' file")
    print(generic_card)
    print()
    with open('happy_bday.txt','r') as j_card:
      print("Dear Remy,")
      print(j_card.read())
      print("Sincerely,")
      print("Josiah")
      print()

    print("Second happy bday but personalized")
    print(personal2)
    with open('\nJosiah_personalized.txt','r') as j_card2:
      print(j_card2.read())

print()
print("----------------------------------------")
print("I was able to print out all the cards of the class based context manager approach, HOWEVER I had to fudge it to print out the first 'Josiah' card (to Remy) from the nested syntax format.  Perhaps someone can point out how I solve this.")
print()
print("FYI")
print("TYPO found in the provided text files for John and Josiah.  There is a comma after the sender name that is grammtically incorrect so I removed it from both files.") 

thankyou_card.txt

There are not enough thanks
That I can give to you
Not enough flowers
I can lay at your feet