Hello guys. How are you all? I hope you all fine. In this tutorial we will learn about How to read first line of a file in python. so without wasting time lets learn about of this.
How to read first line of a file in python
- read first line of a file in python
to read first line of a file in python just Use readline().By using readline() you can read first line of a file in python. Lets learn about of this by given below example:
with open("test2.py") as f: firstline = f.readline().rstrip() print(firstline) - How to read first line of a file in python
to read first line of a file in python just Use getline().By using getline() you can read first line of a file in python. Lets learn about of this by given below example:
import linecache print(linecache.getline('test2.py'), 1) - python read first line of file
To read first line of a file in python just Use getline().By using getline() you can read first line of a file in python. Lets learn about of this by given below example:
import linecache print(linecache.getline('test2.py'), 1)
Method 1: Use readline()
Use readline(). Lets learn about of this by given below example:
with open("test2.py") as f:
firstline = f.readline().rstrip()
print(firstline)Method 2: Use getline()
Use getline(). Lets learn about of this by given below example:
import linecache
print(linecache.getline('test2.py'), 1)Method 3: Use read()
Use read(). Lets learn about of this by given below example:
with open("test2.py") as f:
lines = f.read()
first = lines.split('\n', 1)[0]Method 4: Use readlines()
Just Use readlines(). Lets learn about of this by given below example:
with open("test2.py") as f:
firstline = f.readlines()[0].rstrip()
print(firstline)Method 5: Use next()
Just Use next(). Lets learn about of this by given below example:
with open("test2.py") as f:
firstline = next(f)
print(firstline)Conclusion
It’s all About this Tutorial. Hope all methods helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which method worked for you?
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