Write to a file

Question 1

Write lines to a file

Answer 1

with open(exmp2, ‘w’) as writefile:

writefile. write("This is line A\n")
writefile. write("This is line B\n")

Question 2

Read files

Answer 2

with open(exmp2, 'r') as testwritefile:
    print(testwritefile.read())

Question 3

Copy one file to another

Answer 3

with open(‘Example2.txt’,’r’) as readfile:
with open(‘Example3.txt’,’w’) as writefile:
for line in readfile:
writefile.write(line)

Question 4

r+, w+, a+

Answer 4

r+ : Reading and writing. Cannot truncate the file.
w+ : Writing and reading. Truncates the file.
a+ : Appending and Reading. Creates a new file, if none exists. You dont have to dwell on the specifics of each mode for this lab.