Answers for "opening files in python"

22

python open file

with open('filename', 'a') as f: # able to append data to file
	f.write(var1) # Were var1 is some variable you have set previously
	f.write('data') 
	f.close() # You can add this but it is not mandatory 

with open('filename', 'r') as f: # able to read data from file ( also is the default mode when opening a file in python)

with open('filename', 'x') as f: # Creates new file, if it already exists it will cause it to fail

with open('filename', 't') as f: # opens the file in text mode (also is defualt)

with open('filename', 'b') as f: # Use if your file will contain binary data
  
with open('filename', 'w') as f: # Open file with ability to write, will also create the file if it does not exist (if it exists will cause it to fail)
  
with open('filename', '+') as f: # Opens file with reading and writing

# You can combine these as you like with the + for reading and writing
Posted by: Guest on February-27-2020
0

how to read files in python

#Read files with loop
#Replace (File path) with your text file's path
file = open("(File path)", "r")

text = ""

for line in file:
  text = "%sn%s"%(text, line)
  
print(text)
Posted by: Guest on January-30-2021
11

python file open

#there are many modes you can open files in. r means read.
file = open('C:Usersyournamefilesfile.txt','r')
text = file.read()

#you can write a string to it, too!
file = open('C:Usersyournamefilesfile.txt','w')
file.write('This is a typical string')

#don't forget to close it afterwards!
file.close()
Posted by: Guest on March-26-2020
0

how to read files in python

f = open("demofile.txt", "r")
print(f.read()) 
f.close()

#OR

with open("demofile.txt","r") as file:
  print(file.read())
Posted by: Guest on May-16-2021
2

how to read files in python with

def file_reader(file):
    with open(file,'r') as infile:
        table = [row for row in infile]
    return table
print(file_reader('file.txt'))
Posted by: Guest on April-19-2021
1

how to open a file in python

#open any file that is in your folder you are using in your editor
import os
os.startfile('Gamepicture.jfif')
Posted by: Guest on October-04-2020

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