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| C:\Python34\Scripts>pip install -U textblob
Downloading/unpacking textblob
Downloading/unpacking nltk>=3.1 (from textblob)
Real name of requirement nltk is nltk
Running setup.py (path:C:\Users\ADMINI~1\AppData\Local\Temp\pip_build_Administ
rateur\nltk\setup.py) egg_info for package nltk
error in nltk setup command: 'install_requires' must be a string or list of
strings containing valid project/version requirement specifiers
Complete output from command python setup.py egg_info:
error in nltk setup command: 'install_requires' must be a string or list of
strings containing valid project/version requirement specifiers
----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in C:\Users\ADMINI~1\A
ppData\Local\Temp\pip_build_Administrateur\nltk
Storing debug log for failure in C:\Users\Administrateur\pip\pip.log |