python - How to assert that a type equals a given value -


i writing test method , want validate method returns specific type. however, when try error. 

def search_emails(mail):     data = mail.uid('search')   raw_email = data[0][1]     return raw_email

the type(raw_email) is: <class 'bytes'>

when run test:

def test_search_emails_returns_bytes():     result = email_handler.search_emails(mail)   assert type(result) == "<class 'bytes'>"

i error. how can state assertion test pass? or there better way write test?

e       assert <class 'bytes'> == "<class 'bytes'>"

you can use is operator check variable of specific type

my_var = 'hello world' assert type(my_var) str

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