open file and read lines python code example

Example 1: python read file line by line

with open("file.txt") as file_in:
    lines = []
    for line in file_in:
        lines.append(line)

Example 2: python read file line by line

file1 = open('myfile.txt', 'r')
Lines = file1.readlines()
# usage:
count = 0
for line in Lines:
    count += 1
    print("Line{}: {}".format(count, line.strip()))

Example 3: open text file in python

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

Example 4: python file reading

fin = open("NAME.txt", 'r')
body = fin.read().split("\n")
line = fin.readline().strip()