How to read a file in python

Python write to file

file = open(“testfile.txt”,”w”) 
 
file.write(“Hello World”) 
file.write(“This is our new text file”) 
file.write(“and this is another line.”) 
file.write(“Why? Because we can.”) 
 
file.close()

Python read file line by line

with open("file.txt") as file_in:
    lines = []
    for line in file_in:
        lines.append(line)

Source: stackoverflow.com

Python read file

with open("file.txt", "r") as txt_file:
  return txt_file.readlines()

Python make txt file

file = open("text.txt", "w") 
file.write("Your text goes here") 
file.close() 
'r' open for reading (default)
'w' open for writing, truncating the file first
'x' open for exclusive creation, failing if the file already exists
'a' open for writing, appending to the end of the file if it exists

How to read a file in python

# How to read, and print to the screen a file in python!

f = open('fileName', 'r')
print(f.read())
f.close()

# Where "fileName" is obviously the name of your file that you want to read.

How to read a file in python

# when you want to read the file from terminal in python use 
import sys
f = open(sys.argv[1])
line=f.readline()

-2

Similar codes

1 vote380 views1 answer
Python read toml file
Python
32 votes323 views5 answers
Matplotlib install
Python
0 vote316 views1 answer
How to use drf pagination directly
Python
0 vote328 views1 answer
Python series sort
Python
3 votes326 views4 answers
Django setup in windows
Python Django
0 vote341 views1 answer
What if discord.py python add-in does not work
Python
1 vote325 views1 answer
Numpy array with random numbers
Python
0 vote382 views1 answer
Flask get uploaded file size
Python Flask
0 vote352 views1 answer
Issue TypeError: ‘numpy.float64’ object cannot be interpreted as an integer
Python
0 vote321 views1 answer
Change version of python that poetry use
Python