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Fix unassigned variable.

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In the event of an error, 'req' will be unassigned. This will cause another error in the exception.

Replace 'req' with 'name.'
This commit is contained in:
Gabriel Curio 2017-11-30 20:37:09 -06:00 committed by Xavier Fernandez
parent fc6b2c1920
commit ce674d2ca1
2 changed files with 3 additions and 1 deletions
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2
news/4811.bugfix Normal file
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@ -0,0 +1,2 @@
Fix an issue where a variable assigned in a try clause was accessed in the except clause, resulting in an undefined
variable error in the except clause.

2
src/pip/_internal/req/req_install.py
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@ -139,7 +139,7 @@ class InstallRequirement(object):
try:
req = Requirement(name)
except InvalidRequirement:
raise InstallationError("Invalid requirement: '%s'" % req)
raise InstallationError("Invalid requirement: '%s'" % name)
else:
req = None
return cls(