| f = open("file.txt") | |
| f.writelines("a") # OK | |
| f.<warning descr="Unresolved attribute reference 'writeliness' for class 'BinaryIO'">writeliness</warning>("a") | |
| f = open("file.txt", "rb") | |
| f.writelines("a") # OK | |
| f.<warning descr="Unresolved attribute reference 'writeliness' for class 'BinaryIO'">writeliness</warning>("a") |