Unsupported Operation: Not Writeable Python
Email Validation #Email Validator Import Re Def Is_Email(): Email=Input("Enter Your Email") Pattern = '[\. \W]{1, }[@]\W+[.]\W+' File = Open('Validemails...
Email validation
#Email validator
import re
def is_email():
email=input("Enter your email")
pattern = '[\.\w]{1,}[@]\w+[.]\w+'
file = open('ValidEmails.txt','r')
if re.match(pattern, email):
file.write(email)
I am wondering why my data wont write to the disk. Python says that my operation is not supported.
is_email
file.write(email)
io.UnsupportedOperation: not writable
2 Answers
You open the variable "file" as a read only then attempt to write to it:
file = open('ValidEmails.txt','r')
Instead, use the 'w' flag.
file = open('ValidEmails.txt','w')
...
file.write(email)
file = open('ValidEmails.txt','wb')
file.write(email.encode('utf-8', 'ignore'))
This is solve your encode error also.
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
