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 vote168 views1 answer
Pyqt5 date-edity
Python
0 vote168 views1 answer
Dataframe look at every second column
Python
0 vote182 views1 answer
Pandas df.index.values
Python
0 vote183 views1 answer
Read data from excel file using openbyxl
Python
10 votes181 views3 answers
Python click on screen
Python
1 vote189 views1 answer
Pandas groupby size column name
Python
0 vote194 views1 answer
Error warning tkinter
Python
0 vote167 views1 answer
Get python to run cli commands
Python
1 vote172 views1 answer
No such table: django_session admin
Python
0 vote178 views1 answer
Pandas read csv encoding thai
Python