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 vote265 views1 answer
Pandas backward fill after upsampling
Python
0 vote281 views1 answer
Unpersist cache pyspark
Python
7 votes268 views4 answers
Pandas.get_dummies
Python
0 vote253 views1 answer
Python program for getting url, hostname, port numbers
Python
0 vote262 views1 answer
Putting in text in python
Python
0 vote263 views1 answer
Python for loop float increment
Python
7 votes259 views2 answers
Ckeditor django
Python
0 vote260 views1 answer
Frontmost flag qt
Python
2 votes261 views1 answer
Filter a column in pandas by list of values
Python
0 vote277 views1 answer
Time track python
Python