how to read text file python code example
Example 1: get text from txt file python
with open ("data.txt", "r") as myfile:
data = myfile.read().splitlines()
Example 2: python read file line by line
with open("file.txt") as file_in:
lines = []
for line in file_in:
lines.append(line)
Example 3: python read file
with open("file.txt", "r") as txt_file:
return txt_file.readlines()
Example 4: how to open a text file in python
f = open("demofile2.txt", "a")
f.write("Now the file has more content!")
f.close()
Example 5: python output to text file
$ python my_program.py > output.txt
Example 6: python create unreadable save file
import hmac, pickle
pickled = pickle.dumps(data)
digest = hmac.new("some-shared-key", pickled,
digestmod=<my choice of hasher>
).hexdigest()
with open("some-file", "wb") as f:
print(digest, file=f)
print(pickled, file=f)