Getting “invalid syntax” on a plain return statement is pretty much impossible. If you use it outside of a function, you get ‘return’ outside function, if you have the wrong indentation you get IndentationError, etc. The only way I can get a SyntaxError: invalid syntax on a return statement, is if in fact it doesn’t say return at all, but if … Read more
According to this, you have to use the following: The reason is: With packages, like this, you sometimes need to explicitly import the piece you want. That way, the urllib module doesn’t have to load everything up just because you wanted one small part.
In django, named capturing groups are passed to your view as keyword arguments. Unnamed capturing groups (just a parenthesis) are passed to your view as arguments. The ?P is a named capturing group, as opposed to an unnamed capturing group. http://docs.python.org/library/re.html (?P<name>…) Similar to regular parentheses, but the substring matched by the group is accessible within … Read more
sorted(iterable): Return a new sorted list from the items in iterable. CODE OUTPUT
Just use the csv module. It knows about all the possible corner cases in CSV files like new lines in quoted fields. And it can delimit on tabs. will correctly output:
use urllib2.urlopen
from within the directory of “my_script.py” you can simply do:
You will always only get an indent error if there is actually an indent error. Double check that your final line is indented the same was as the other lines — either with spaces or with tabs. Most likely, some of the lines had spaces (or tabs) and the other line had tabs (or spaces). … Read more
The a == b expression invokes A.__eq__, since it exists. Its code includes self.value == other. Since int’s don’t know how to compare themselves to B’s, Python tries invoking B.__eq__ to see if it knows how to compare itself to an int. If you amend your code to show what values are being compared: it will print:
Apparently the error I got when trying to import pandas for the first time was ValueError: unknown locale: UTF-8 Trying to import again afterwards, gave another error as described in my question above. I found the solution to solve the ValueError on IPython Notebook locale error After updating my bash profile, the error AttributeError: module ‘pandas’ has no attribute ‘core’ did … Read more