reading input from a file in python code example
Example 1: python open and reacd file
with open('yourfile.txt','r') as f:
lines = f.readlines()
f.close()
Example 2: file input python
import fileinput
for line in fileinput.input(files ='gfg.txt'):
print(line)
Example 3: how to write a python variable to a file
import pickle
dict = {'one': 1, 'two': 2}
file = open('dump.txt', 'w')
pickle.dump(dict, file)
file.close()
file = open('dump.txt', 'r')
dict = pickle.load(file)
Example 4: read file from form input type filepython
>>> secure_filename('../../../../home/username/.bashrc')
'home_username_.bashrc'