Dropped python 3.5 and below.

.travis.yml

@@ -4,8 +4,8 @@ language: python
 
 matrix:
   include:
-    - python: 2.7
-      env: TOXENV=py27
+    - python: 3.6
+      env: TOXENV=py36
     - python: 3.7
       env: TOXENV=py37
     - python: 3.8

README.md

@@ -27,9 +27,9 @@ Resources:
 ## Install
 
 [wheezy.html](https://pypi.org/project/wheezy.html) requires
-[python](http://www.python.org) version 2.4 to 2.7 or 3.2+. It is
-independent of operating system. You can install it from
-[pypi](https://pypi.org/project/wheezy.html) site:
+[python](http://www.python.org) version 3.6+. It is independent of operating
+system. You can install it from [pypi](https://pypi.org/project/wheezy.html)
+site:
 
 ```sh
 pip install -U wheezy.html
@@ -39,7 +39,6 @@ If you would like take a benefit of template preprocessing for Mako,
 Jinja2, Tenjin or Wheezy.Template engines specify extra requirements:
 
 ```sh
-pip install wheezy.html[jinja2]
 pip install wheezy.html[wheezy.template]
 ```
 

requirements/dev-py3.txt → requirements/dev.txt

@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    pip-compile --output-file=requirements/dev-py3.txt requirements/dev.in
+#    pip-compile --output-file=requirements/dev.txt requirements/dev.in
 #
 atomicwrites==1.4.0       # via pytest
 attrs==20.3.0             # via pytest
@@ -23,7 +23,7 @@ pytest==6.1.2             # via -r requirements/dev.in, pytest-cov
 six==1.15.0               # via packaging, pip-tools
 tenjin==1.1.1             # via -r requirements/dev.in
 toml==0.10.2              # via pytest
-wheezy.template==3.0.0    # via -r requirements/dev.in
+wheezy.template==3.0.1    # via -r requirements/dev.in
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip

setup.py

@@ -19,6 +19,7 @@
             os.path.join(p, "ext", "__init__.py"),
         ],
         nthreads=2,
+        compiler_directives={"language_level": 3},
         quiet=True,
     )
 except ImportError:
@@ -72,6 +73,7 @@ def warn(self):
 setup(
     name="wheezy.html",
     version=VERSION,
+    python_requires=">=3.6",
     description="A lightweight html rendering library",
     long_description=README,
     long_description_content_type="text/markdown",
@@ -86,16 +88,6 @@ def warn(self):
         "Natural Language :: English",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.4",
-        "Programming Language :: Python :: 2.5",
-        "Programming Language :: Python :: 2.6",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.2",
-        "Programming Language :: Python :: 3.3",
-        "Programming Language :: Python :: 3.4",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",

src/wheezy/html/boost.c

@@ -1,14 +1,6 @@
 
 #include <Python.h>
 
-#if PY_VERSION_HEX < 0x02050000
-typedef int Py_ssize_t;
-#endif
-
-#if PY_VERSION_HEX < 0x02060000
-#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
-#endif
-
 static PyObject*
 escape_html_unicode(PyUnicodeObject *s)
 {
@@ -86,23 +78,15 @@ escape_html_unicode(PyUnicodeObject *s)
 static PyObject*
 escape_html_string(PyObject *s)
 {
-#if PY_MAJOR_VERSION < 3
-    const Py_ssize_t s_size = PyString_GET_SIZE(s);
-#else
     const Py_ssize_t s_size = PyBytes_GET_SIZE(s);
-#endif
     if (s_size == 0)
     {
         Py_INCREF(s);
         return (PyObject*)s;
     }
 
     Py_ssize_t count = 0;
-#if PY_MAJOR_VERSION < 3
-    char *start = PyString_AS_STRING(s);
-#else
     char *start = PyBytes_AS_STRING(s);
-#endif
     const char *end = start + s_size;
     char *p = start;
     while(p < end)
@@ -127,22 +111,14 @@ escape_html_string(PyObject *s)
         return (PyObject*)s;
     }
 
-#if PY_MAJOR_VERSION < 3
-    PyObject *result = PyString_FromStringAndSize(NULL, s_size + count);
-#else
     PyObject *result = PyBytes_FromStringAndSize(NULL, s_size + count);
-#endif
     if (! result)
     {
         return NULL;
     }
 
     p = start;
-#if PY_MAJOR_VERSION < 3
-    char *r = PyString_AS_STRING(result);
-#else
     char *r = PyBytes_AS_STRING(result);
-#endif
     while(p < end)
     {
         char ch = *p++;
@@ -186,21 +162,13 @@ escape_html(PyObject *self, PyObject *args)
         return escape_html_unicode((PyUnicodeObject*)s);
     }
 
-#if PY_MAJOR_VERSION < 3
-    if (PyString_CheckExact(s))
-#else
     if (PyBytes_CheckExact(s))
-#endif
     {
         return escape_html_string(s);
     }
 
     if (s == Py_None) {
-#if PY_MAJOR_VERSION < 3
-        return PyString_FromStringAndSize(NULL, 0);
-#else
         return PyUnicode_FromStringAndSize(NULL, 0);
-#endif
     }
 
     PyErr_Format(PyExc_TypeError,
@@ -217,16 +185,6 @@ static PyMethodDef module_methods[] = {
 };
 
 
-#if PY_MAJOR_VERSION < 3
-
-PyMODINIT_FUNC
-initboost(void)
-{
-    Py_InitModule("wheezy.html.boost", module_methods);
-}
-
-#else
-
 static struct PyModuleDef module_definition = {
     PyModuleDef_HEAD_INIT,
 	"wheezy.html.boost",
@@ -240,5 +198,3 @@ PyInit_boost(void)
 {
 	return PyModule_Create(&module_definition);
 }
-
-#endif

src/wheezy/html/ext/template.py

@@ -3,7 +3,6 @@
 
 import re
 
-from wheezy.html.comp import xrange
 from wheezy.html.ext.lexer import (
     InlinePreprocessor,
     Preprocessor,
@@ -133,7 +132,7 @@ class WidgetExtension(object):
 
 
 def whitespace_postprocessor(tokens):
-    for i in xrange(len(tokens)):
+    for i in range(len(tokens)):
         lineno, token, value = tokens[i]
         if token == "markup":
             value = whitespace_preprocessor(value)

src/wheezy/html/utils.py

@@ -3,8 +3,6 @@
 
 from datetime import date, datetime
 
-from wheezy.html.comp import str_type
-
 
 def escape_html(s):
     """Escapes a string so it is valid within HTML. Converts `None`
@@ -66,7 +64,7 @@ def my_formatter(value, format_spec):
     >>> format_value([])
     ()
 
-    If format provider is unknown apply str_type.
+    If format provider is unknown apply str.
 
     >>> str(format_value({}))
     '{}'
@@ -87,12 +85,12 @@ def my_formatter(value, format_spec):
             if formatter_name in format_providers:
                 format_provider = format_providers[formatter_name]
             else:
-                return str_type(value)
+                return str(value)
         return format_provider(value, format_spec)
 
 
 def str_format_provider(value, format_spec):
-    return str_type(value)
+    return str(value)
 
 
 min_date = date(1900, 1, 1)
@@ -138,7 +136,7 @@ def datetime_format_provider(value, format_spec=None):
 
 
 format_providers = {
-    "str": lambda value, format_spec: html_escape(str_type(value)),
+    "str": lambda value, format_spec: html_escape(str(value)),
     "unicode": lambda value, format_spec: html_escape(value),
     "int": str_format_provider,
     "Decimal": str_format_provider,

tox.ini

@@ -1,15 +1,15 @@
 [tox]
-envlist = py27,py37,py38,py39,pypy3,lint,docs
+envlist = py36,py37,py38,py39,pypy3,lint,docs
 skipsdist = True
 
 [testenv]
 usedevelop = True
 deps =
-  py27: -r requirements/dev-py2.txt
-  py37: -r requirements/dev-py3.txt
-  py38: -r requirements/dev-py3.txt
-  py39: -r requirements/dev-py3.txt
-  pypy3: -r requirements/dev-py3.txt
+  py36: -r requirements/dev.txt
+  py37: -r requirements/dev.txt
+  py38: -r requirements/dev.txt
+  py39: -r requirements/dev.txt
+  pypy3: -r requirements/dev.txt
 commands =
   pytest -q -x --disable-pytest-warnings --doctest-modules \
     --cov-report term-missing --cov wheezy.html