Browse code
Warn if requests module is not present
S3/Crypto.py now requires the requests module, which often isn't
present. Throw an error if it's not, with instructions for how to
install it.
Matt Domsch authored on 2014/12/17 01:15:47Showing 2 changed files
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@@ -13,8 +13,27 @@ from logging import debug |
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import os |
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import datetime |
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-import requests |
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import urllib |
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+from ExitCodes import EX_OSFILE |
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+ |
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+try: |
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+ import requests |
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+except ImportError: |
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+ sys.stderr.write(u""" |
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+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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+ImportError trying to import requests |
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+Please install the python requests module: |
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+$ sudo apt-get install python-requests |
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+ or |
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+$ sudo yum install python-requests |
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+ or |
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+$ sudo pacman -S python2-requests |
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+ or |
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+$ pip install requests |
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+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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+""") |
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+ sys.stderr.flush() |
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+ sys.exit(EX_OSFILE) |
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# hashlib backported to python 2.4 / 2.5 is not compatible with hmac! |
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if sys.version_info[0] == 2 and sys.version_info[1] < 6: |