update version to 0.5.1 and cleanup

.github/workflows/cibuildwheel.yml

@@ -38,9 +38,9 @@ jobs:
           CIBW_ARCHS_LINUX: auto aarch64
           # cp3*t-*: free-threaded CPython is built by default since
           # cibuildwheel 4, but vmprof does not support it
-          CIBW_SKIP: "pp* cp3*t-* *-win32 *-manylinux_i686 *musllinux*"
+          CIBW_SKIP: "cp3*t-* *-win32 *-manylinux_i686 *musllinux*"
           CIBW_BEFORE_BUILD_LINUX: dnf install -y libunwind-devel
-          CIBW_BEFORE_TEST: pip install -r test_requirements.txt
+          CIBW_TEST_GROUPS: test
           CIBW_TEST_COMMAND: cd {package} && pytest vmprof jitlog -vv
           CIBW_TEST_COMMAND_WINDOWS: cd /d {package} && pytest vmprof jitlog -vv
           CIBW_TEST_SKIP: "*-*linux_{aarch64,ppc64le,s390x}"
@@ -78,7 +78,8 @@ jobs:
       - name: Test wheel
         run: |
           FAILED=false
-          pypy -m pip install -r test_requirements.txt build
+          pypy -m pip install --upgrade pip
+          pypy -m pip install --group test build
           pypy -m pytest vmprof -v || FAILED=true
           pypy -m pytest jitlog -v || FAILED=true
           if [ "$FAILED" == true ]; then exit 1; fi

.github/workflows/tests.yml

@@ -43,7 +43,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install .
-        python -m pip install -r test_requirements.txt
+        python -m pip install --group test
     - name: Display Python version
       run: python -c "import sys; print(sys.version)"
     - name: Run Tests

meson.build

@@ -1,5 +1,5 @@
 project('vmprof', 'c',
-  version: '0.5.0',
+  version: '0.5.1',
   license: 'MIT',
   meson_version: '>=1.1.0',
 )

pyproject.toml

@@ -15,7 +15,6 @@ authors = [
 requires-python = ">=3.9,<3.16"
 dependencies = [
     "requests",
-    "six",
     "colorama",
 ]
 classifiers = [
@@ -32,5 +31,12 @@ Documentation = "https://vmprof.readthedocs.org/"
 [project.scripts]
 vmprofshow = "vmprof.show:main"
 
+[dependency-groups]
+test = [
+    "pytest",
+    "cffi",
+    "setuptools>=77",
+]
+
 [tool.meson-python.args]
 setup = ["--vsenv"]

vmprof/cli.py

@@ -2,7 +2,7 @@
 
 import argparse
 import sys
-from six.moves import configparser
+import configparser
 
 
 def build_argparser():

vmprof/reader.py

@@ -2,7 +2,6 @@
 import os
 import struct
 import sys
-from six.moves import xrange
 import io
 import gzip
 import datetime
@@ -209,12 +208,12 @@ def read_trace(self, depth):
             kinds_and_pcs = self.read_addresses(depth * 2)
             # kinds_and_pcs is a list of [kind1, pc1, kind2, pc2, ...]
             return [wrap_kind(kinds_and_pcs[i], kinds_and_pcs[i+1])
-                    for i in xrange(0, len(kinds_and_pcs), 2)]
+                    for i in range(0,len(kinds_and_pcs), 2)]
         else:
             trace = self.read_addresses(depth)
 
             if self.state.profile_lines:
-                for i in xrange(0, len(trace), 2):
+                for i in range(0,len(trace), 2):
                     # In the line profiling mode even items in the trace are line numbers.
                     # Every line number corresponds to the following frame, represented by an address.
                     trace[i] = -trace[i]

vmprof/show.py

@@ -3,7 +3,6 @@
 import inspect
 import linecache
 import os
-import six
 import sys
 import tokenize
 import vmprof
@@ -13,15 +12,15 @@
 from vmprof.stats import EmptyProfileFile
 
 
-class color(six.text_type):
+class color(str):
     RED = '\033[31m'
     WHITE = '\033[37m'
     BLUE = '\033[94m'
     BOLD = '\033[1m'
     END = '\033[0m'
 
     def __new__(cls, content, color, bold=False):
-        return six.text_type.__new__(
+        return str.__new__(
             cls, "%s%s%s%s" % (color, cls.BOLD if bold else "", content, cls.END))
 
 class AbstractPrinter(object):
@@ -81,7 +80,7 @@ def _walk_tree(self, parent, node, level, callback):
         level += 1
         if level > self._prune_level:
             return
-        for c in six.itervalues(node.children):
+        for c in node.children.values():
             self._walk_tree(node, c, level, callback)
 
     color = color
@@ -140,7 +139,7 @@ def _print_tree(self, tree):
                 partial(self._print_node, total=float(tree.count)))
 
 
-class html_color(six.text_type):
+class html_color(str):
     RED = 'red'
     WHITE = 'black'
     BLUE = 'blue'
@@ -172,7 +171,7 @@ def _walk_tree(self, parent, node, level, callback):
         level += 1
         if level > self._prune_level:
             return
-        for c in six.itervalues(node.children):
+        for c in node.children.values():
             self._walk_tree(node, c, level, callback)
         print("</details>")
 
@@ -218,7 +217,7 @@ def _show(self, tree):
 
     def _walk_tree(self, parent, node, callback):
         callback(parent, node)
-        for c in six.itervalues(node.children):
+        for c in node.children.values():
             self._walk_tree(node, c, callback)
 
     def _print_tree(self, tree):
@@ -235,7 +234,7 @@ def collect_node(parent, node):
                         0 if parse_block_name(ch.name)[0] == 'n' and self.no_native
                         else ch.count
 
-                    for ch in six.itervalues(node.children))
+                    for ch in node.children.values())
 
             func_id_to_count[ndescr] = func_id_to_count.get(ndescr, 0) + mycount
 
@@ -284,15 +283,15 @@ def walk(node, d):
                 # only python supported for line profiling
                 if block_type == 'py':
                     lines = d.setdefault((filename, int(funline), funname), {})
-                    for l, cnt in six.iteritems(node.lines):
+                    for l, cnt in node.lines.items():
                         lines[l] = lines.get(l, 0) + cnt
 
-            for c in six.itervalues(node.children):
+            for c in node.children.values():
                 walk(c, d)
 
         walk(tree, funcs)
 
-        return six.iteritems(funcs)
+        return funcs.items()
 
     def show_func(self, filename, start_lineno, func_name, timings, stream=None, stripzeros=False):
         """ Show results for a single function.
@@ -305,7 +304,7 @@ def show_func(self, filename, start_lineno, func_name, timings, stream=None, str
         total_hits = 0.0
 
         linenos = []
-        for lineno, nhits in six.iteritems(timings):
+        for lineno, nhits in timings.items():
             total_hits += nhits
             linenos.append(lineno)
 
@@ -338,7 +337,7 @@ def show_func(self, filename, start_lineno, func_name, timings, stream=None, str
             # Fake empty lines so we can see the timings, if not the code.
             nlines = max(linenos) - min(min(linenos), start_lineno) + 1
             sublines = [''] * nlines
-        for lineno, nhits in six.iteritems(timings):
+        for lineno, nhits in timings.items():
             d[lineno] = (nhits, '%5.1f' % (100* nhits / total_hits))
         linenos = range(start_lineno, start_lineno + len(sublines))
         empty = ('', '')

vmprof/stats.py

@@ -1,4 +1,3 @@
-import six
 from vmprof.reader import AssemblerCode, JittedCode, NativeCode
 
 class EmptyProfileFile(Exception):
@@ -77,7 +76,7 @@ def generate_top(self):
                     current_iter[addr] = None
 
     def top_profile(self):
-        return [(self._get_name(k), v) for (k, v) in six.iteritems(self.functions)]
+        return [(self._get_name(k), v) for (k, v) in self.functions.items()]
 
     def _get_name(self, addr):
         if self.adr_dict is not None:
@@ -203,29 +202,29 @@ def as_json(self):
         return json.dumps(self._serialize())
 
     def _serialize(self):
-        chld = [ch._serialize() for ch in six.itervalues(self.children)]
+        chld = [ch._serialize() for ch in self.children.values()]
         # if we don't make str() of addr here, JS does its
         # int -> float -> int losy convertion without
         # any warning
         return [self.name, str(self.addr), self.count, self.meta, chld]
 
     def _rec_count(self):
         c = 1
-        for x in six.itervalues(self.children):
+        for x in self.children.values():
             c += x._rec_count()
         return c
 
     def walk(self, callback):
         callback(self)
-        for c in six.itervalues(self.children):
+        for c in self.children.values():
             c.walk(callback)
 
     def cumulative_meta(self, d=None):
         if d is None:
             d = {}
-        for c in six.itervalues(self.children):
+        for c in self.children.values():
             c.cumulative_meta(d)
-        for k, v in six.iteritems(self.meta):
+        for k, v in self.meta.items():
             d[k] = d.get(k, 0) + v
         return d
 
@@ -241,7 +240,7 @@ def get_self_count(self):
         if self._self_count is not None:
             return self._self_count
         self._self_count = self.count
-        for elem in six.itervalues(self.children):
+        for elem in self.children.values():
             self._self_count -= elem.count
         return self._self_count
 

vmprof/test/test_run.py

@@ -8,7 +8,6 @@
 import gzip
 import time
 import vmprof
-import six
 from cffi import FFI
 from datetime import datetime
 import requests
@@ -52,11 +51,6 @@ def read(self, count):
         return s
 
 
-if sys.version_info.major == 3:
-    xrange = range
-    PY3K = True
-else:
-    PY3K = False
 if hasattr(os, 'uname') and os.uname()[4] == 'ppc64le':
     PPC64LE = True
 else:
@@ -69,7 +63,7 @@ def read(self, count):
 
 def function_foo():
     for k in range(1000):
-        l = [a for a in xrange(COUNT)]
+        l = [a for a in range(COUNT)]
     return l
 
 def function_bar():
@@ -197,16 +191,11 @@ def test_nested_call():
         t = t['']
     assert len(t.children) == 1
     assert 'function_foo' in t[''].name
-    if PY3K:
-        # In Python 3.12+, list comprehensions are inlined and don't create
-        # a separate stack frame (PEP 709), so <listcomp> won't appear
-        if sys.version_info >= (3, 12):
-            assert len(t[''].children) == 0
-        else:
-            assert len(t[''].children) == 1
-            assert '<listcomp>' in t[''][''].name
-    else:
+    if sys.version_info >= (3, 12):
         assert len(t[''].children) == 0
+    else:
+        assert len(t[''].children) == 1
+        assert '<listcomp>' in t[''][''].name
 
 def test_multithreaded():
     if '__pypy__' in sys.builtin_module_names:
@@ -218,7 +207,7 @@ def test_multithreaded():
 
     def f():
         for k in range(1000):
-            l = [a for a in xrange(COUNT)]
+            l = [a for a in range(COUNT)]
         finished.append("foo")
 
     threads = [threading.Thread(target=f), threading.Thread(target=f)]
@@ -255,7 +244,7 @@ def test_memory_measurment():
     def function_foo():
         all = []
         for k in range(1000):
-            all.append([a for a in xrange(COUNT)])
+            all.append([a for a in range(COUNT)])
         return all
 
     def function_bar():
@@ -419,8 +408,7 @@ def read_one_marker(fileobj, status, buffer_so_far=None):
     elif marker == MARKER_VIRTUAL_IP or marker == MARKER_NATIVE_SYMBOLS:
         unique_id = read_addr(fileobj)
         name = read_string(fileobj)
-        if PY3K:
-            name = name.decode()
+        name = name.decode()
         status.virtual_ips[unique_id] = name
     elif marker == MARKER_META:
         read_string(fileobj)
@@ -457,7 +445,7 @@ def test_line_profiling():
     def walk(tree):
         assert len(tree.lines) >= len(tree.children)
 
-        for v in six.itervalues(tree.children):
+        for v in tree.children.values():
                 walk(v)
 
     stats = read_profile(tmpfile.name)

vmprof/test/test_stats.py

@@ -1,8 +1,8 @@
 import json
+import os
 import zlib
 
 import pytest
-import six
 
 import vmprof
 from vmprof.stats import Node, Stats, JittedCode, AssemblerCode
@@ -34,7 +34,7 @@ def test_tree_jit():
 def test_read_simple():
     pytest.skip("think later")
     lib_cache = get_or_write_libcache('simple_nested.pypy.prof')
-    path = py.path.local(__file__).join('..', 'simple_nested.pypy.prof')
+    path = os.path.join(os.path.dirname(__file__), 'simple_nested.pypy.prof')
     stats = vmprof.read_profile(path, virtual_only=True,
                                 include_extra_info=True, lib_cache=lib_cache)
     tree = stats.get_tree()