/Python/How to know how much lines a file has using python

How to know how much lines a file has using python

Python 3 text file leng

f = open("filename", "r") #Load file in any mode that's able to read, ie r, r+, w+ etc

#to get length
len(f.readlines())

#To iterate over each line
for line in f.readlines(): #file.readlines(), splits the file into a list, where each element is a seperate line
  print(line)

How to know how much lines a file has using python

filename = "test.txt"
count = 0
with open(filename, 'r') as f:
    for line in f:
        count += 1
print("Total number of lines is:", count)

Source: tecadmin.net

Similar codes

0 vote136 views1 answer
A chef has a large container full of olive oil. In one night, after he used 252525 quarts of olive oil, 35.9\%35.9%35, point, 9, percent of the full container of olive oil remained. How many quarts of olive oil remained in the container?
Python
1 vote188 views1 answer
How to convert int in python
Python
1 vote169 views1 answer
Make python look good
Python
0 vote172 views1 answer
Any and all in python3
Python
15 votes234 views4 answers
How to install package in python shell
Python
7 votes205 views3 answers
Python download for mac
Python
3 votes298 views2 answers
Python turtle text generator
Python
0 vote215 views2 answers
Distribution analysis pandas
Python
0 vote247 views1 answer
Sklearn logistic regression get probability
Python
7 votes310 views1 answer
Health definition
Python