Description of problem: Running dot2tex with or without arguments causes the following stack trace: Traceback (most recent call last): File "/usr/bin/dot2tex", line 2, in <module> from dot2tex.dot2tex import main File "/usr/lib/python2.7/site-packages/dot2tex/__init__.py", line 36, in <module> import dot2tex as d2t File "/usr/lib/python2.7/site-packages/dot2tex/dot2tex.py", line 47, in <module> import dotparsing File "/usr/lib/python2.7/site-packages/dot2tex/dotparsing.py", line 26, in <module> from pyparsing import (Literal, CaselessLiteral, Word, Upcase, OneOrMore, ZeroOrMore, ImportError: cannot import name _noncomma The only place _noncomma name can be found in dot2tex is this import statement, so it's safe to remove _noncomma from it completely. This import was removed in newer version anyway, so updating to 2.9 would fix this problem as well. Version-Release number of selected component: dot2tex-2.8.7-9.fc20 Additional info: reporter: libreport-2.2.3 cmdline: /usr/bin/python /usr/bin/dot2tex executable: /usr/bin/dot2tex kernel: 3.15.7-200.fc20.x86_64 runlevel: N 5 type: Python uid: 1364 Truncated backtrace: #1 <module> in /usr/lib/python2.7/site-packages/dot2tex/dotparsing.py:26 #2 <module> in /usr/lib/python2.7/site-packages/dot2tex/dot2tex.py:47 #3 <module> in /usr/lib/python2.7/site-packages/dot2tex/__init__.py:36 #4 <module> in /usr/bin/dot2tex:2
Created attachment 926954 [details] File: backtrace
Created attachment 926955 [details] File: environ
Removing _noncomma import from "/usr/lib/python2.7/site-packages/dot2tex/dotparsing.py" file makes dot2tex work and produce expected results.
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I have reproduced this issue with ptxdist on Fedora 23 so it's still a bug. $ ptxdist make license-report ... Traceback (most recent call last): File "/usr/bin/dot2tex", line 2, in <module> from dot2tex.dot2tex import main File "/usr/lib/python2.7/site-packages/dot2tex/__init__.py", line 36, in <module> import dot2tex as d2t File "/usr/lib/python2.7/site-packages/dot2tex/dot2tex.py", line 47, in <module> import dotparsing File "/usr/lib/python2.7/site-packages/dot2tex/dotparsing.py", line 26, in <module> from pyparsing import (Literal, CaselessLiteral, Word, Upcase, OneOrMore, ZeroOrMore, ImportError: cannot import name _noncomma ... $ cat /etc/os-release NAME=Fedora VERSION="23 (Workstation Edition)" ID=fedora VERSION_ID=23 PRETTY_NAME="Fedora 23 (Workstation Edition)" ANSI_COLOR="0;34" CPE_NAME="cpe:/o:fedoraproject:fedora:23" HOME_URL="https://fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=23 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=23 PRIVACY_POLICY_URL=https://fedoraproject.org/wiki/Legal:PrivacyPolicy VARIANT="Workstation Edition" VARIANT_ID=workstation