My goal is to use Arelle (open-source platform for XBRL community) to parse XBRL docs from the SEC.
I am following instructions found here.
I successfully git cloned Arelle's code into the Lib directory of Anaconda. However, when I try from arelle import Cntlr I get the following syntax error.
File "arelle\Cntlr.py", line 573 print(logEntry, file=file) ^ SyntaxError: invalid syntax
I am using Python 2.7.12. in Anaconda.
Any feedback is appreciated and I can provide further information upon request.
The instructions you found are rather old (from 2014), and appear to be outdated.
I was able to install the package with the following steps:
# This is needed because the 3to2 library can't be installed as an egg; if
# you don't install it with `pip` first the installation of Arelle will fail.
$ pip install 3to2
# Install Arelle directly from GitHub, this will take a while
$ pip install git+https://github.com/Arelle/Arelle
With 3to2 installed, the installation script setup.py proceeds to translate the Arelle sourcecode back to a Python 2 compatible form. Translation takes several minutes, be patient.
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