python how to write new line in file code example

Example 1: python writelines newline

lines = ['line1', 'line2']
with open('filename.txt', 'w') as f:
    f.writelines("%s\n" % l for l in lines)

Example 2: python write text file on the next line

file = open("sample.txt", "w")
file.write("Hello\n")
file.write("World\n")
file.close()