results are duplicating keywords with score 1 instead of

[jmorenoven2]

The list of results gives duplicated keywords with score 1 . This happened after upgrading Anaconda , and after that I had to reinstall rake-nltk

Text to reproduce the error giving two times the keyword "solar" with score = 1:
"spectroscopy of the globular cluster dip source x 1746 371 ngc 6441. we propose a 50 xmm observation of the dipping xray source x 1747 371 located in the globular cluster ngc 6441. this source exhibits highly energy independent dips, consistent with an abundance >150 times less than solar, which repeat every 5.7 hours, whereas the overall cluster abundance is only a factor 4 to 10 below solar. resolving this discrepancy is the prime goal of this proposal. this study requires the high throughput, good spectral resolution, and continuous coverage afforded by xmm"

[esakru]

I have the same issue, not only for score=1 but for others as well, using RAKE for german.