bpython · dtrodrigues · Oct 15, 2021 · Nov 7, 2021 · Nov 7, 2021 · Nov 7, 2021
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
     continue-on-error: ${{ matrix.python-version == 'pypy3' }}
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9, "3.10", pypy3]
+        python-version: [3.7, 3.8, 3.9, "3.10", pypy3]
     steps:
     - uses: actions/checkout@v2
       with:

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -1,6 +1,17 @@
 Changelog
 =========
 
+0.23
+----
+
+General information:
+
+New features:
+
+Fixes:
+
+Support for Python 3.6 has been dropped.
+
 0.22
 ----
 

diff --git a/bpython/autocomplete.py b/bpython/autocomplete.py
@@ -343,13 +343,14 @@ def format(self, word: str) -> str:
         return after_last_dot(word)
 
 
+def _safe_glob(pathname: str) -> Iterator[str]:
+    return glob.iglob(glob.escape(pathname) + "*")
+
+
 class FilenameCompletion(BaseCompletionType):
     def __init__(self, mode: AutocompleteModes = AutocompleteModes.SIMPLE):
         super().__init__(False, mode)
 
-    def safe_glob(self, pathname: str) -> Iterator[str]:
-        return glob.iglob(glob.escape(pathname) + "*")
-
     def matches(
         self, cursor_offset: int, line: str, **kwargs: Any
     ) -> Optional[Set]:
@@ -359,7 +360,7 @@ def matches(
         matches = set()
         username = cs.word.split(os.path.sep, 1)[0]
         user_dir = os.path.expanduser(username)
-        for filename in self.safe_glob(os.path.expanduser(cs.word)):
+        for filename in _safe_glob(os.path.expanduser(cs.word)):
             if os.path.isdir(filename):
                 filename += os.path.sep
             if cs.word.startswith("~"):
@@ -371,7 +372,6 @@ def locate(self, cursor_offset: int, line: str) -> Optional[LinePart]:
         return lineparts.current_string(cursor_offset, line)
 
     def format(self, filename: str) -> str:
-        filename.rstrip(os.sep).rsplit(os.sep)[-1]
         if os.sep in filename[:-1]:
             return filename[filename.rindex(os.sep, 0, -1) + 1 :]
         else:
@@ -570,15 +570,15 @@ def matches(
         r = self.locate(cursor_offset, line)
         if r is None:
             return None
-        if argspec:
-            matches = {
-                f"{name}="
-                for name in argspec[1][0]
-                if isinstance(name, str) and name.startswith(r.word)
-            }
-            matches.update(
-                name + "=" for name in argspec[1][4] if name.startswith(r.word)
-            )
+
+        matches = {
+            f"{name}="
+            for name in argspec[1][0]
+            if isinstance(name, str) and name.startswith(r.word)
+        }
+        matches.update(
+            name + "=" for name in argspec[1][4] if name.startswith(r.word)
+        )
         return matches if matches else None
 
     def locate(self, cursor_offset: int, line: str) -> Optional[LinePart]:

diff --git a/bpython/curtsiesfrontend/interpreter.py b/bpython/curtsiesfrontend/interpreter.py
@@ -55,7 +55,7 @@ def format(self, tokensource, outfile):
         for token, text in tokensource:
             while token not in self.f_strings:
                 token = token.parent
-            o += "{}\x03{}\x04".format(self.f_strings[token], text)
+            o += f"{self.f_strings[token]}\x03{text}\x04"
         outfile.write(parse(o.rstrip()))
 
 

diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -2067,7 +2067,7 @@ def key_help_text(self):
 
         max_func = max(len(func) for func, key in pairs)
         return "\n".join(
-            "{} : {}".format(func.rjust(max_func), key) for func, key in pairs
+            f"{func.rjust(max_func)} : {key}" for func, key in pairs
         )
 
     def get_session_formatted_for_file(self) -> str:

diff --git a/bpython/formatter.py b/bpython/formatter.py
@@ -99,7 +99,7 @@ class BPythonFormatter(Formatter):
     def __init__(self, color_scheme, **options):
         self.f_strings = {}
         for k, v in theme_map.items():
-            self.f_strings[k] = "\x01{}".format(color_scheme[v])
+            self.f_strings[k] = f"\x01{color_scheme[v]}"
             if k is Parenthesis:
                 # FIXME: Find a way to make this the inverse of the current
                 # background colour
@@ -114,7 +114,7 @@ def format(self, tokensource, outfile):
 
             while token not in self.f_strings:
                 token = token.parent
-            o += "{}\x03{}\x04".format(self.f_strings[token], text)
+            o += f"{self.f_strings[token]}\x03{text}\x04"
         outfile.write(o.rstrip())
 
 

diff --git a/bpython/inspection.py b/bpython/inspection.py
@@ -267,7 +267,7 @@ def getfuncprops(func, f):
     return fprops
 
 
-def is_eval_safe_name(string):
+def is_eval_safe_name(string: str) -> bool:
     return all(
         part.isidentifier() and not keyword.iskeyword(part)
         for part in string.split(".")
@@ -334,7 +334,7 @@ def get_argspec_from_signature(f):
 get_encoding_line_re = LazyReCompile(r"^.*coding[:=]\s*([-\w.]+).*$")
 
 
-def get_encoding(obj):
+def get_encoding(obj) -> str:
     """Try to obtain encoding information of the source of an object."""
     for line in inspect.findsource(obj)[0][:2]:
         m = get_encoding_line_re.search(line)
@@ -354,7 +354,7 @@ def get_encoding_file(fname: str) -> str:
     return "utf8"
 
 
-def getattr_safe(obj: Any, name: str):
+def getattr_safe(obj: Any, name: str) -> Any:
     """side effect free getattr (calls getattr_static)."""
     result = inspect.getattr_static(obj, name)
     # Slots are a MemberDescriptorType
@@ -369,8 +369,3 @@ def hasattr_safe(obj: Any, name: str) -> bool:
         return True
     except AttributeError:
         return False
-
-
-def get_source_unicode(obj):
-    """Returns a decoded source of object"""
-    return inspect.getsource(obj)
diff --git a/bpython/repl.py b/bpython/repl.py
@@ -649,7 +649,7 @@ def get_source_of_current_name(self):
                     raise SourceNotFound(_("Nothing to get source of"))
                 if inspection.is_eval_safe_name(line):
                     obj = self.get_object(line)
-            return inspection.get_source_unicode(obj)
+            return inspect.getsource(obj)
         except (AttributeError, NameError) as e:
             msg = _("Cannot get source: %s") % (e,)
         except OSError as e:

diff --git a/bpython/simpleeval.py b/bpython/simpleeval.py
@@ -203,7 +203,7 @@ def safe_getitem(obj, index):
             return obj[index]
         except (KeyError, IndexError):
             raise EvaluationError(f"can't lookup key {index!r} on {obj!r}")
-    raise ValueError("unsafe to lookup on object of type {}".format(type(obj)))
+    raise ValueError(f"unsafe to lookup on object of type {type(obj)}")
 
 
 def find_attribute_with_name(node, name):

diff --git a/bpython/test/test_inspection.py b/bpython/test/test_inspection.py
@@ -1,3 +1,4 @@
+import inspect
 import os
 import sys
 import unittest
@@ -89,19 +90,13 @@ def test_get_encoding_utf8(self):
         self.assertEqual(inspection.get_encoding(encoding_utf8.foo), "utf-8")
 
     def test_get_source_ascii(self):
-        self.assertEqual(
-            inspection.get_source_unicode(encoding_ascii.foo), foo_ascii_only
-        )
+        self.assertEqual(inspect.getsource(encoding_ascii.foo), foo_ascii_only)
 
     def test_get_source_utf8(self):
-        self.assertEqual(
-            inspection.get_source_unicode(encoding_utf8.foo), foo_non_ascii
-        )
+        self.assertEqual(inspect.getsource(encoding_utf8.foo), foo_non_ascii)
 
     def test_get_source_latin1(self):
-        self.assertEqual(
-            inspection.get_source_unicode(encoding_latin1.foo), foo_non_ascii
-        )
+        self.assertEqual(inspect.getsource(encoding_latin1.foo), foo_non_ascii)
 
     def test_get_source_file(self):
         path = os.path.join(

diff --git a/doc/sphinx/source/contributing.rst b/doc/sphinx/source/contributing.rst
@@ -17,7 +17,7 @@ the time of day.
 Getting your development environment set up
 -------------------------------------------
 
-bpython supports Python 3.6 and newer. The code is compatible with all
+bpython supports Python 3.7 and newer. The code is compatible with all
 supported versions.
 
 Using a virtual environment is probably a good idea. Create a virtual

diff --git a/doc/sphinx/source/releases.rst b/doc/sphinx/source/releases.rst
@@ -45,7 +45,7 @@ A checklist to perform some manual tests before a release:
 
 Check that all of the following work before a release:
 
-* Runs under Python 3.6 - 3.9
+* Runs under Python 3.7 - 3.9
 * Save
 * Rewind
 * Pastebin

diff --git a/pyproject.toml b/pyproject.toml
@@ -6,7 +6,7 @@ requires = [
 
 [tool.black]
 line-length = 80
-target_version = ["py36"]
+target_version = ["py37"]
 include = '\.pyi?$'
 exclude = '''
 /(

diff --git a/requirements.txt b/requirements.txt
@@ -2,7 +2,6 @@ Pygments
 backports.cached-property; python_version < "3.8"
 curtsies >=0.3.5
 cwcwidth
-dataclasses; python_version < "3.7"
 greenlet
 pyxdg
 requests

diff --git a/setup.cfg b/setup.cfg
@@ -11,7 +11,7 @@ classifiers =
     Programming Language :: Python :: 3
 
 [options]
-python_requires = >=3.6
+python_requires = >=3.7
 packages =
     bpython
     bpython.curtsiesfrontend
@@ -22,12 +22,12 @@ packages =
 install_requires =
     backports.cached-property; python_version < "3.8"
     curtsies >=0.3.5
-    dataclasses; python_version < "3.7"
     cwcwidth
     greenlet
     pygments
     pyxdg
     requests
+    typing-extensions
 
 [options.extras_require]
 clipboard = pyperclip