How to use readline in python

Readline in a file

myfile = open("demo.txt", "r")
myline = myfile.readline()
while myline:
    print(myline)
    myline = myfile.readline()
myfile.close()

Source: guru99.com

Read text file line by line using the readline() function

# Program to read all the lines in a file using readline() function
file = open("python.txt", "r")
while True:
	content=file.readline()
	if not content:
		break
	print(content)
file.close()

Source: itsmycode.com

How to use readline in python

myFile = open("test.txt,"r")
print(myFile.readline(0))# print the first line of the text file
print(myFile.readline(1))# print the second line of the text file
print(myFile.readline(2))# print the tird line of the text file
# ect..
# you might need to use MyFile.seek(0) after reading

Similar codes

0 vote229 views1 answer
Tensor to int python
Python
1 vote207 views1 answer
Python how to set the axis ranges in seaborn
Python
0 vote228 views1 answer
Py if else if
Python
0 vote222 views1 answer
Pyplot set x range
Python
1 vote207 views1 answer
Combinations and permutations in python
Python
0 vote223 views1 answer
Find the 15th term of the series?0,0,7,6,14,12,21,18, 28
Python
0 vote229 views2 answers
Using list comprehension to filter out age group pandas
Python
14 votes230 views3 answers
Pipenv
Python
0 vote222 views4 answers
Select series of columns
Python
0 vote221 views3 answers
System.Windows.Forms.DataGridView.CurrentRow.get returned null. c#
Python