text read python code example

Example 1: open text file in python

f=open("Diabetes.txt",'r')
f.read()

Example 2: open file python

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

Example 3: how to read text frome another file pythion

f = open("Myfile.txt", "r")
print(f.read())  #this is it if your using visual studio code.
					
                    # it may work on other things but try it.
                    
                    	#here is the other bit of code for the other file 
                        
                        
                        
#-------------------------------------------------------------------------
 									#this will overwrite anything in the text file!!!
                                    when you run the code
file1 = open("MyFile.txt","w+")  #this is the code to add text to the file 

file1.readline() 

file1.write("boy") #where you type in to add text to fiel


file1.close() # to close the file