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Because once you specify the file name for opening it the interpreter searches the file in the same directory of the program. First, you have to create a text file and save the text file in the same directory where you will save your python program. The find () method will return -1 if the given text is not present in a file Print line and line number If you need line and line numbers, use the readlines () method instead of read () method. With io.open('ss. Most frequent words in a text file with Python. Use the find () method of a str class to check the given string or word present in the result returned by the read () method. In Python 2 it would look like this,same rule UTF-8 in and out.īut has to use a library io or codecs and # -*- coding: utf-8 -*- because Python 2 has ASCII default encoding.
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Print(line)There is no need for # -*- coding: utf-8 -*- in Python 3,because UTF-8 is default. If re.match(r"h.g.", line) and len(line)=7: With open('ss.txt', encoding='utf-8') as f:
FIND WORD IN FILE PYTHON CODE
So if borrow code from heiner55 it look like this: Inside Python 3 is all strings sequences of Unicode character,if not encode in or Python 3 do not not recognize encoding it will be bytes (b'hello'). So the simple rule is to keep it UTF-8 in and out when reading a file.
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In Python 3 open() has build in encoding parameter. (Nov-07-2017, 06:37 PM)Micael Wrote: It's in Swedish so there is of course åäö in the file and that's a problem as well.A lot have change regard Unicode,it was one the biggest changes moving to Python 3(as mention bye heiner55 you should use Python 3).