Read/Write to/from file

snippets.py

# Wrtie to file (w write)
f = open('helloworld.txt','w')
f.write('hello world')
f.close()

# Write to BINARY file (wb write binary)
f = open('database_file','wb')
f.write('hello world')
f.close()

# Append to file (a append)
f = open('helloworld.txt','a')
f.write('\n' + 'hello world')
f.close()

# Open file (r read)
f = open('helloworld.txt','r')
message = f.read()
print(message)
f.close()