get text from txt file python

1with open ("data.txt", "r") as myfile:
2    data = myfile.read().splitlines()
3

1with open('data.txt', 'r') as file:
2    data = file.read().replace('\n', '')

1path= #path here
2with open(path) as file
3	contents = file.read()

1f = open("welcome.txt", "r")
2print(f.read()) 
3f.close()

1f=open("Diabetes.txt",'r')
2f.read()