My assignment is to open a file and to open a text file and make a list of the all the words used. I am able to open, read, and close the file, however, when I try to split, I get the following error below.
What does this mean and any suggestions?
file = open("decl.txt", "r")
lines = file.readlines()
text.close()
# split oliver
words = re.split('\W+', lines)
print(words)
Error Message
Traceback (most recent call last):
File "lab.py", line 18, in <module>
words = re.split('\W+', lines)
File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/re.py", line 165, in split
TypeError: expected string or buffer
file.readlines() returns a list of all lines, you should use file.read():
Always use with when handling files, it'll automatically close the file for you.
with open("decl.txt", "r") as f:
data = f.read()
# split oliver
words = re.split('\W+', data)
Help on file.read:
>>> print file.read.__doc__
read([size]) -> read at most size bytes, returned as a string.
If the size argument is negative or omitted, read until EOF is reached.
Notice that when in non-blocking mode, less data than what was requested
may be returned, even if no size parameter was given.