/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 vote264 views1 answer
Pymongo dynamic structure
Python
0 vote321 views7 answers
Convert java code to python online
Python
35 votes313 views4 answers
Get request python
Python
0 vote343 views1 answer
Isntall packages to databricks
Python
7 votes285 views1 answer
// meaning in python
Python
3 votes377 views1 answer
How to make downloadable file in flask
Python Flask
0 vote302 views1 answer
Get index of value in list if value meet condition python
Python
21 votes328 views6 answers
Python linear regression
Python
0 vote313 views1 answer
Python how to make boxplots with swarmplot
Python
0 vote315 views1 answer
Python make string one line
Python