python open and write to file python code example

Example 1: python write to file

with open(filename,"w") as f:
  f.write('Hello World')

Example 2: python append a file and read

f = open(filelocation/name, "a")
f.write("Now the file has more content!")
f.close()

#open and read the file after the appending:
f = open("C:/test/input.txt", "r")
print(f.read())

Example 3: python open and read file with

with open('pagehead.section.htm','r') as f:
    output = f.read()