outfile is the name of the file as a string. f is the file object. As noted in the comments, file.write expects a string, not a sequence. If you wanted to write data from a sequence, you could use file.writelines. e.g. f.writelines(self._headers). But beware, this doesn't append a newline to each line. You need to do that yourself.
The sequence can be any iterable object producing strings, typically a list of strings. There is no return value. Syntax. Following is the syntax for writelines ...
11.10.2012 · AttributeError: 'str' object has no attribute 'readline' Ask Question Asked 12 years, 10 months ago. Active 9 years, 3 months ago. Viewed 34k times 4 Update: My current question is how can I get my code to read to the EOF starting from the beginning with each new search phrase. This is an assignment I am ...
May 03, 2017 · data is a string, and str has no attribute readline(). read will read the whole content from file. Don't do this. break the loop once you find zinput. don't forget to close the file, when you are done. The algorithm is really simple: 1) file object is an iterable, read it line by line. 2) If a line contains your zinput, print it. Code:
03.05.2017 · There are many things to improve in your code. data is a string, and str has no attribute readline (). read will read the whole content from file. Don't do this. break the loop once you find zinput. don't forget to close the file, when you are done. The algorithm is really simple: 1) file object is an iterable, read it line by line.
f is the file object. As noted in the comments, file.write expects a string, not a sequence. If you wanted to write data from a sequence, you could use file.writelines. e.g. f.writelines(self._headers). But beware, this doesn't append a newline to each line. You need to do that yourself.
If it ain't broke, I just haven't gotten to it yet. OS: Windows 10, openSuse 42.3, freeBSD 11, Raspian "Stretch" Python 3.6.5, IDE: PyCharm 2018 Community Edition
Aug 13, 2020 · AttributeError: ‘str’ object has no attribute ‘append’ Python has a special function for adding items to the end of a string: concatenation. To concatenate a string with another string, you use the concatenation operator (+).
Solution 3. The python variable should be checked for the list. if the variable is of type list, then call the append method. Otherwise, take the alternative path and ignore the append () attribute. The example below will show how to check the type of the variable and how to call append method.
1 day ago · "'str' object has no attribute 'get'" when passing slug to django form. Ask Question Asked today. Active today. Viewed 3 times 0 I am attempting to pass a slug to a ...
18.05.2017 · If it ain't broke, I just haven't gotten to it yet. OS: Windows 10, openSuse 42.3, freeBSD 11, Raspian "Stretch" Python 3.6.5, IDE: PyCharm 2018 Community Edition