pyprof2calltree: init at 1.4.3 #34379

SFrijters · 2018-01-29T10:56:30Z

Motivation for this change

New package: "Help visualize profiling data from cProfile with kcachegrind and qcachegrind"

Things done

Tested using sandboxing (nix.useSandbox on NixOS, or option build-use-sandbox in nix.conf on non-NixOS)
Built on platform(s)
- NixOS
- macOS
- other Linux distributions
Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
Tested execution of all binary files (usually in ./result/bin/)
Fits CONTRIBUTING.md.

dotlambda · 2018-01-29T11:04:44Z

pkgs/development/python-modules/pyprof2calltree/default.nix

+{ lib, buildPythonApplication, fetchPypi }:
+
+buildPythonApplication rec {
+  name = "${pname}-${version}";


Should this just be left out entirely? Is it automatically generated?
Apologies for any stupid questions - this is my first contribution.

Yes. Yes it is.

dotlambda · 2018-01-29T11:05:17Z

pkgs/development/python-modules/pyprof2calltree/default.nix

+    sha256 = "38a0774f7716d5303d4c57ff89ec24258154942666e4404558f6ac10f8bb1e52";
+  };
+
+  doCheck = false;


dotlambda · 2018-01-29T11:06:41Z

pkgs/development/python-modules/pyprof2calltree/default.nix

+    description = "Help visualize profiling data from cProfile with kcachegrind and qcachegrind";
+    homepage = https://pypi.python.org/pypi/pyprof2calltree/;
+    license = licenses.mit;
+  };


Would you mind adding yourself as maintainer?

Should this be added as a string in place, or should I add myself to maintainers.nix?

dotlambda · 2018-01-29T11:16:36Z

pkgs/top-level/python-packages.nix

@@ -316,6 +316,8 @@ in {
    callPackage = pkgs.callPackage;
  };

+  pyprof2calltree = callPackage ../development/python-modules/pyprof2calltree { };


That's the wrong location. Applications belong into all-packages.nix. See https://nixos.org/nixpkgs/manual/#building-packages-and-applications. Also, your derivation should probably be put into pkgs/tools/...

Well, it's a development tool, so maybe I should rather move the derivation to pkgs/development/tools/pyprof2calltree ?

SFrijters · 2018-01-29T13:54:40Z

I'm a bit lost w.r.t. the current error... I can take a look later, but would appreciate any hints.

dotlambda · 2018-01-29T14:37:09Z

pkgs/top-level/all-packages.nix

@@ -7780,6 +7780,8 @@ with pkgs;

  pprof = callPackage ../development/tools/profiling/pprof { };

+  pyprof2calltree = callPackage ../development/tools/profiling/pyprof2calltree { };


You need to use pythonPackages.callPackage or python3Packages.callPackage.

dotlambda · 2018-01-29T14:42:40Z

pkgs/development/tools/profiling/pyprof2calltree/default.nix

+    sha256 = "38a0774f7716d5303d4c57ff89ec24258154942666e4404558f6ac10f8bb1e52";
+  };
+
+  doCheck = false;


Don't forget to add checkInputs and enable tests or mention why they are disabled.

I'll look into it a bit more; if I run python setup.py test on a fresh pyprof2calltree clone the tests work fine, but the nix build freaks out. This is in a nix-shell by the way.

In pyprof2calltree clone:

$ nix-shell -p 'python27.withPackages(ps: with ps; [ setuptools ])' $ which python /nix/store/rmn08qyi17r6ngqvpa3d42c3bpg7bgk7-python-2.7.14-env/bin/python $ python setup.py test running test running egg_info writing pyprof2calltree.egg-info/PKG-INFO writing top-level names to pyprof2calltree.egg-info/top_level.txt writing dependency_links to pyprof2calltree.egg-info/dependency_links.txt writing entry points to pyprof2calltree.egg-info/entry_points.txt reading manifest file 'pyprof2calltree.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'pyprof2calltree.egg-info/SOURCES.txt' running build_ext test_direct_entries (test.test_integration.TestIntegration) ... ok test_pstats_data (test.test_integration.TestIntegration) ... ok ---------------------------------------------------------------------- Ran 2 tests in 0.001s

OK

In nixpkgs clone:

$ nix-build -A pyprof2calltree these derivations will be built: /nix/store/ydvv4c1725x997q34sygyz5fv7bwkli6-pyprof2calltree-1.4.3.drv building path(s) ‘/nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3’ unpacking sources unpacking source archive /nix/store/s37xckpayjs978v3jq09abd2g47hp1ld-pyprof2calltree-1.4.3.tar.gz source root is pyprof2calltree-1.4.3 setting SOURCE_DATE_EPOCH to timestamp 1501275086 of file pyprof2calltree-1.4.3/setup.cfg patching sources configuring building running bdist_wheel running build running build_py creating build creating build/lib copying pyprof2calltree.py -> build/lib installing to build/bdist.linux-x86_64/wheel running install running install_lib creating build/bdist.linux-x86_64 creating build/bdist.linux-x86_64/wheel copying build/lib/pyprof2calltree.py -> build/bdist.linux-x86_64/wheel running install_egg_info running egg_info writing pyprof2calltree.egg-info/PKG-INFO writing top-level names to pyprof2calltree.egg-info/top_level.txt writing dependency_links to pyprof2calltree.egg-info/dependency_links.txt writing entry points to pyprof2calltree.egg-info/entry_points.txt reading manifest file 'pyprof2calltree.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'pyprof2calltree.egg-info/SOURCES.txt' Copying pyprof2calltree.egg-info to build/bdist.linux-x86_64/wheel/pyprof2calltree-1.4.3-py2.7.egg-info running install_scripts creating build/bdist.linux-x86_64/wheel/pyprof2calltree-1.4.3.dist-info/WHEEL creating '/tmp/nix-build-pyprof2calltree-1.4.3.drv-0/pyprof2calltree-1.4.3/dist/pyprof2calltree-1.4.3-py2-none-any.whl' and adding '.' to it adding 'pyprof2calltree.py' adding 'pyprof2calltree-1.4.3.dist-info/DESCRIPTION.rst' adding 'pyprof2calltree-1.4.3.dist-info/entry_points.txt' adding 'pyprof2calltree-1.4.3.dist-info/metadata.json' adding 'pyprof2calltree-1.4.3.dist-info/top_level.txt' adding 'pyprof2calltree-1.4.3.dist-info/zip-safe' adding 'pyprof2calltree-1.4.3.dist-info/WHEEL' adding 'pyprof2calltree-1.4.3.dist-info/METADATA' adding 'pyprof2calltree-1.4.3.dist-info/RECORD' installing /tmp/nix-build-pyprof2calltree-1.4.3.drv-0/pyprof2calltree-1.4.3/dist /tmp/nix-build-pyprof2calltree-1.4.3.drv-0/pyprof2calltree-1.4.3 Processing ./pyprof2calltree-1.4.3-py2-none-any.whl Installing collected packages: pyprof2calltree Successfully installed pyprof2calltree-1.4.3 /tmp/nix-build-pyprof2calltree-1.4.3.drv-0/pyprof2calltree-1.4.3 post-installation fixup shrinking RPATHs of ELF executables and libraries in /nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3 strip is /nix/store/mdyy001q67hiks0g24ra53z7ckm4jfr4-binutils-2.28.1/bin/strip stripping (with command strip and flags -S) in /nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3/lib /nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3/bin patching script interpreter paths in /nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3 checking for references to /tmp/nix-build-pyprof2calltree-1.4.3.drv-0 in /nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3... wrapping `/nix/store/z0n3xayrgxx6y2ybfaifw0ayajsgsx52-pyprof2calltree-1.4.3/bin/pyprof2calltree'... running install tests running test running egg_info writing pyprof2calltree.egg-info/PKG-INFO writing top-level names to pyprof2calltree.egg-info/top_level.txt writing dependency_links to pyprof2calltree.egg-info/dependency_links.txt writing entry points to pyprof2calltree.egg-info/entry_points.txt reading manifest file 'pyprof2calltree.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'pyprof2calltree.egg-info/SOURCES.txt' running build_ext Traceback (most recent call last): File "nix_run_setup", line 8, in <module> exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\\r\\n', '\\n'), __file__, 'exec')) File "setup.py", line 44, in <module> 'pyprof2calltree = pyprof2calltree:main', File "/nix/store/a4zb290zkx8avpand4a58ndci8ppczik-python2.7-bootstrapped-pip-9.0.1/lib/python2.7/site-packages/setuptools/__init__.py", line 129, in setup return distutils.core.setup(**attrs) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/distutils/core.py", line 151, in setup dist.run_commands() File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/distutils/dist.py", line 953, in run_commands self.run_command(cmd) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/distutils/dist.py", line 972, in run_command cmd_obj.run() File "/nix/store/a4zb290zkx8avpand4a58ndci8ppczik-python2.7-bootstrapped-pip-9.0.1/lib/python2.7/site-packages/setuptools/command/test.py", line 226, in run self.run_tests() File "/nix/store/a4zb290zkx8avpand4a58ndci8ppczik-python2.7-bootstrapped-pip-9.0.1/lib/python2.7/site-packages/setuptools/command/test.py", line 248, in run_tests exit=False, File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/main.py", line 94, in __init__ self.parseArgs(argv) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/main.py", line 149, in parseArgs self.createTests() File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/main.py", line 158, in createTests self.module) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/loader.py", line 130, in loadTestsFromNames suites = [self.loadTestsFromName(name, module) for name in names] File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/loader.py", line 103, in loadTestsFromName return self.loadTestsFromModule(obj) File "/nix/store/a4zb290zkx8avpand4a58ndci8ppczik-python2.7-bootstrapped-pip-9.0.1/lib/python2.7/site-packages/setuptools/command/test.py", line 52, in loadTestsFromModule tests.append(self.loadTestsFromName(submodule)) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/loader.py", line 91, in loadTestsFromName module = __import__('.'.join(parts_copy)) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/test/regrtest.py", line 203, in <module> for module in sys.modules.itervalues(): RuntimeError: dictionary changed size during iteration builder for ‘/nix/store/ydvv4c1725x997q34sygyz5fv7bwkli6-pyprof2calltree-1.4.3.drv’ failed with exit code 1 error: build of ‘/nix/store/ydvv4c1725x997q34sygyz5fv7bwkli6-pyprof2calltree-1.4.3.drv’ failed

I've seen this error before but only seldom. I think the cause is that setuptools runs build_ext (for I don't know what reason), "building" the module in place, while it actually already exists. I can't think of another reason that sys.modules changes.

I think a workaround is to write

${python.interpreter} -m unittest discover -s test

Thanks. Not quite there yet though (same result in nix-shell and nixpkgs tree):

====================================================================== ERROR: test_integration (unittest.loader.ModuleImportFailure) ---------------------------------------------------------------------- ImportError: Failed to import test module: test_integration Traceback (most recent call last): File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/loader.py", line 254, in _find_tests module = self._get_module_from_name(name) File "/nix/store/87l8l9w3x8saxqz9sfcfw2i3jiilmxfi-python-2.7.14/lib/python2.7/unittest/loader.py", line 232, in _get_module_from_name __import__(name) File "/tmp/nix-build-pyprof2calltree-1.4.3.drv-0/pyprof2calltree-1.4.3/test/test_integration.py", line 5, in <module> from .profile_code import top, expected_output ValueError: Attempted relative import in non-package

That's a valid bug in their sdist. They forgot to include __init__.py (and also profile_code.py).

Is doCheck = false; (with a comment) an option then? I can raise an issue upstream, but it's not my package.

Yes, it is. Raising an issue is a good idea, although I did notice they moved the test files around a bit since the current release.

dotlambda · 2018-01-29T17:34:16Z

@GrahamcOfBorg build pyprof2calltree

GrahamcOfBorg

Failure on aarch64-linux (full log)

Partial log (click to expand)

    from .profile_code import top, expected_output
ValueError: Attempted relative import in non-package


----------------------------------------------------------------------
Ran 1 test in 0.000s

FAILED (errors=1)
builder for '/nix/store/7015ww1p2d3jw6l29mmr9rz3bqbzq68m-pyprof2calltree-1.4.3.drv' failed with exit code 1
error: build of '/nix/store/7015ww1p2d3jw6l29mmr9rz3bqbzq68m-pyprof2calltree-1.4.3.drv' failed

GrahamcOfBorg

Failure on x86_64-linux (full log)

Partial log (click to expand)

    from .profile_code import top, expected_output
ValueError: Attempted relative import in non-package


----------------------------------------------------------------------
Ran 1 test in 0.000s

FAILED (errors=1)
builder for ‘/nix/store/lrjlma6y1mafk2w130sm4z8ppk5shspw-pyprof2calltree-1.4.3.drv’ failed with exit code 1
error: build of ‘/nix/store/lrjlma6y1mafk2w130sm4z8ppk5shspw-pyprof2calltree-1.4.3.drv’ failed

SFrijters · 2018-01-30T07:25:56Z

Ok, I now changed the derivation to use fetchFromGitHub, which does allow all tests to be run. Is this acceptable?

FRidh · 2018-01-30T09:06:18Z

@GrahamcOfBorg build pyprof2calltree

GrahamcOfBorg

Success on x86_64-darwin (full log)

Partial log (click to expand)

writing manifest file 'pyprof2calltree.egg-info/SOURCES.txt'
running build_ext
test_direct_entries (test.test_integration.TestIntegration) ... ok
test_pstats_data (test.test_integration.TestIntegration) ... ok

----------------------------------------------------------------------
Ran 2 tests in 0.002s

OK
/nix/store/rqxm4cd6853041mb2irfnvipch4s0jw0-pyprof2calltree-1.4.3

GrahamcOfBorg

Success on x86_64-linux (full log)

Partial log (click to expand)

writing manifest file 'pyprof2calltree.egg-info/SOURCES.txt'
running build_ext
test_direct_entries (test.test_integration.TestIntegration) ... ok
test_pstats_data (test.test_integration.TestIntegration) ... ok

----------------------------------------------------------------------
Ran 2 tests in 0.001s

OK
/nix/store/0hwqqhs47d9v1cmlc7fvbs0jywzq74ym-pyprof2calltree-1.4.3

GrahamcOfBorg

Success on aarch64-linux (full log)

Partial log (click to expand)

writing manifest file 'pyprof2calltree.egg-info/SOURCES.txt'
running build_ext
test_direct_entries (test.test_integration.TestIntegration) ... ok
test_pstats_data (test.test_integration.TestIntegration) ... ok

----------------------------------------------------------------------
Ran 2 tests in 0.004s

OK
/nix/store/qdh2mvw6j8k4l35pmjr57mb9p2p3xh0d-pyprof2calltree-1.4.3

SFrijters · 2018-01-30T09:50:43Z

Thanks for helping me with my contribution!

dotlambda · 2018-01-30T09:54:55Z

Next time, it would be niced if you amended the commit instead of adding new ones though.
See https://nixos.org/nixpkgs/manual/#idm140737317041456.

pyprof2calltree: init at 1.4.3

ca47bba

SFrijters requested a review from FRidh as a code owner January 29, 2018 10:56

GrahamcOfBorg added 10.rebuild-darwin: 1-10 10.rebuild-linux: 1-10 labels Jan 29, 2018

dotlambda reviewed Jan 29, 2018

View reviewed changes

SFrijters added 4 commits January 29, 2018 14:09

Add maintainer

870e395

Remove redundant name attribute

1df411c

Move derivation

92f0def

Fix maintainers

0dcd4f8

dotlambda reviewed Jan 29, 2018

View reviewed changes

SFrijters added 2 commits January 29, 2018 15:54

Fix callPackage

7cca2b4

Try workaround to make tests work (not successful yet)

b6bd9c1

GrahamcOfBorg reviewed Jan 29, 2018

View reviewed changes

SFrijters added 2 commits January 30, 2018 08:18

Disable check

b1aeda3

Fetch from GitHub instead

d4d8692

GrahamcOfBorg reviewed Jan 30, 2018

View reviewed changes

FRidh merged commit 6c744fc into NixOS:master Jan 30, 2018

Janik-Haag added the 12. first-time contribution label Jun 12, 2023

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pyprof2calltree: init at 1.4.3 #34379

pyprof2calltree: init at 1.4.3 #34379

SFrijters commented Jan 29, 2018

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dotlambda commented Jan 30, 2018

		@@ -7780,6 +7780,8 @@ with pkgs;

		pprof = callPackage ../development/tools/profiling/pprof { };

		pyprof2calltree = callPackage ../development/tools/profiling/pyprof2calltree { };

pyprof2calltree: init at 1.4.3 #34379

pyprof2calltree: init at 1.4.3 #34379

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SFrijters commented Jan 29, 2018

Motivation for this change

Things done

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