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

0 vote113 views2 answers
While scraping table data i am getting output as none
Python
0 vote107 views1 answer
Pandas find list based on condition
Python
0 vote139 views1 answer
Current page django
Python Django
0 vote109 views1 answer
Linear congruential generator in python
Python
0 vote101 views1 answer
Exception catch
Python
0 vote114 views1 answer
List Comprehension generate a list
Python
0 vote115 views1 answer
You will be passed a file path P and string S on the command line. Output the number of times the string S appears in the file P.
Python
0 vote104 views1 answer
Softmax for nparray
Python
0 vote128 views1 answer
Customise django admin edit model button in field
Python Django
6 votes119 views2 answers
Django read mesage
Python