Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Fresh install: name 'long' is not defined (dependency issue)

See original GitHub issue

Fresh installation on a new laptop. Cloned gpkit repo and ran tests (using python 3.9.7), returned a NameError. Looks like the problem is with the ad package but creating a ticket here for tracking.

[~/Software/gpkit][15:24:23]((HEAD detached at 04fb19d))$ python -c "import gpkit.tests; gpkit.tests.run()"
Found no installed solvers, beginning a build.
# Building GPkit version 1.0.0pre
# Moving to the directory from which GPkit was imported.

Attempting to find and build solvers:

# Looking for `mosek_cli`
#   (A "success" is if mskexpopt complains that
#    we haven't specified a file for it to open.)
#     Calling 'mskexpopt'
##
### CALL BEGINS
/bin/sh: mskexpopt: command not found
### CALL ENDS
##
# Looks like `mskexpopt` was not found in the default PATH,
#  so let's try locating that binary ourselves.
# expected MOSEK directory not found: /Users/philippe.kirschen/mosek
# Did not find
# mosek_cli

# Looking for `mosek_conif`
#   Trying to import mosek...

Found mosek_conif in the default PYTHONPATH

# Looking for `cvxopt`
#   Trying to import cvxopt...

Found cvxopt in the default PYTHONPATH

Found the following solvers: mosek_conif, cvxopt
#     Replacing directory env
/Users/philippe.kirschen/Software/gpkit/gpkit/small_scripts.py:71: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if sweep is "sweep" and (isinstance(value, Iterable) or  # pylint: disable=literal-comparison
/Users/philippe.kirschen/Software/gpkit/gpkit/nomials/math.py:586: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if posy is 0:  # pylint: disable=literal-comparison
/Users/philippe.kirschen/Software/gpkit/gpkit/nomials/math.py:590: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if negy is 0:  # pylint: disable=literal-comparison
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/Users/philippe.kirschen/Software/gpkit/gpkit/__init__.py", line 19, in <module>
    from .constraints.model import Model
  File "/Users/philippe.kirschen/Software/gpkit/gpkit/constraints/model.py", line 5, in <module>
    from .prog_factories import progify, solvify
  File "/Users/philippe.kirschen/Software/gpkit/gpkit/constraints/prog_factories.py", line 5, in <module>
    from ad import adnumber
  File "/Users/philippe.kirschen/opt/anaconda3/envs/hops/lib/python3.9/site-packages/ad/__init__.py", line 25, in <module>
    CONSTANT_TYPES = (float, int, long, complex)
NameError: name 'long' is not defined

Issue Analytics

State:
Created 2 years ago
Comments:5 (4 by maintainers)

Top GitHub Comments

1reaction

bqpdcommented, Oct 19, 2021

hmm, if we specify a minimum ad version it’ll at least not install it when that happens; 1.3.2 seems to work on py.3.5.2, so I’ll specify ad >= 1.3.2

0reactions

pgkirschcommented, Oct 17, 2021

Yes although I believe what needs to be fixed is the version of setuptools (<58) and I don’t know if that’s too meta to do in setup.py…

Top Results From Across the Web

NameError: global name 'long' is not defined - Stack Overflow

In Python 3.x, use int instead of long . From What's New In Python 3.0, Integers: PEP 237: Essentially, long renamed to int...

Installation issue: setuptools>=58 breaks support for use_2to3

Hello! I am doing fresh installation of GPkit, a package that has ad as a dependency and I encountered some issues during installation....

NameError: name 'long' is not defined - Raspberry Pi Forums

Hi I am quite new to raspberry pis and programming so if there is any other information I need to add please let...

NameError: global name 'wc_repos' or 'section_id' is not defined

Anyone getting this error unfortunately will have to fix it manually. Please log onto the console and do:

Dependency hell - Wikipedia

The dependency issue arises when several packages have dependencies on the same shared packages or libraries, but they depend on different and incompatible ......