Question

The question: Write a program in Python that writes four random integers in range 1-100 on a file named 'num.txt'. Write try-except block to handle at least two standard python error (any two errors).

Hints:

import random

def main():
    # Local variables

    # Open output file.

    # Write random numbers to the file.

    # Write it on to the file. 

    # Close the file.
    

# Call the main function.
main()

Here is my answer: please let me know if anything is wrong with it. thanks

"

import random

# define the min and max of the random numbers
min = 1
max = 100

def main():

#get four random numbers from 1 to 100 or min to max
number1 = random.randint(min,max)
number2 = random.randint(min,max)
number3 = random.randint(min,max)
number4 = random.randint(min,max)
  
#write TRY/EXCEPT statment
try:

#OPEN a file named num.txt
outfile = open('num.txt', 'w')
  
#WRITE the random numbers to the file
outfile.write(str(number1) + '\n')
outfile.write(str(number2) + '\n')
outfile.write(str(number3) + '\n')
outfile.write(str(number4) + '\n')
  
#PRINT the numbers
print(number1)
print(number2)
print(number3)
print(number4)

  

#write TRY/EXCEPT statment
except ValueError as err:
print(err)

except IOError:
print("An error occured trying to read the file.")

except KeyboardInterrupt:
print("Something went wrong when writing to the file.")
  
except:
print("An error occured.")

finally:
outfile.close()

#call the function
main()

"

Answer 1

Here is the answer..

CODE:

import random
# define the min and max of the random numbers
min = 1
max = 100
def main():
#get four random numbers from 1 to 100 or min to max
number1 = random.randint(min,max)
number2 = random.randint(min,max)
number3 = random.randint(min,max)
number4 = random.randint(min,max)
#write TRY/EXCEPT statment
try:
#OPEN a file named num.txt
outfile = open('num.txt', 'w')
  
#WRITE the random numbers to the file
outfile.write(str(number1) + '\n')
outfile.write(str(number2) + '\n')
outfile.write(str(number3) + '\n')
outfile.write(str(number4) + '\n')   
#PRINT the numbers
print(number1)
print(number2)
print(number3)
print(number4)
  
#write TRY/EXCEPT statment
except ValueError as err:
print(err)
except IOError:
print("An error occured trying to read the file.")

except KeyboardInterrupt:
print("Something went wrong when writing to the file.")
except:
print("An error occured.")

finally:
outfile.close()
#call the function
main()

output:

When we press ctrl+c

if you have any doubts please COMMENT...

I think there are no errors in your code.if you didn't get output please check indentation

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