write in python file code example
Example 1: 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()
Example 2: python write file
with open("file.txt", "w") as file:
for line in ["hello", "world"]:
file.write(line)
Example 3: python write to file
with open(filename,"w") as f:
f.write('Hello World')
Example 4: python write to file
path = "guide/README.txt"
with open(path, "w") as fil:
fil.write("This is the README. It is reccomended that you read it.")
fil.close()
'''
List of methods:
w* - replace everything with needed text
r^ - read the file
a* - adds to file
x - creates file
* Creates file if the file at that path does not exist
^ Throws error if file does not exist
'''
Example 5: how write to file in python
f = open("demofile2.txt", "a")
f.write("Now the file has more content!")
f.close()
f = open("demofile2.txt", "r")
print(f.read())
Example 6: read and write file in python
f = open ('NumFile.txt','w')
while True :
no = int(input("enter a number (0 for exit)"))
if no == 0 :
print("you entered zero(0) ....... \n now you are exit !!!!!!!!!!!")
break
else :
f.write(str(no)+"\n")
f.close()
f1 = open ('NumFile.txt','r')
print("\ncontent of file :: \n",f1.read())
f1.close()