'Refactored by Sourcery'

Sourcery AI · Sourcery AI · commit 60aa1c661f67 · 2023-10-12T14:54:16.000Z
diff --git a/common.py b/common.py
@@ -91,9 +91,7 @@ def header_link(title):
     for character in title:
         if character in string.whitespace:
             result += '-'
-        elif character in string.punctuation:
-            pass
-        else:
+        elif character not in string.punctuation:
             result += character.lower()
     return result
 
@@ -104,13 +102,7 @@ def askyesno(question, default=True):
     The default answer is yes if default is True and no if default is
     False.
     """
-    if default:
-        # yes by default
-        question += ' [Y/n] '
-    else:
-        # no by default
-        question += ' [y/N] '
-
+    question += ' [Y/n] ' if default else ' [y/N] '
     while True:
         result = input(question).upper().strip()
         if result == 'Y':
@@ -125,15 +117,15 @@ def askyesno(question, default=True):
 @contextlib.contextmanager
 def backup(filename):
     """A context manager that backs up a file."""
-    shutil.copy(filename, filename + '.backup')
+    shutil.copy(filename, f'{filename}.backup')
     try:
         yield
     except Exception:
         # It failed, we need to restore from the backup.
-        shutil.copy(filename + '.backup', filename)
+        shutil.copy(f'{filename}.backup', filename)
     else:
         # Everything's fine, we can safely get rid of the backup.
-        os.remove(filename + '.backup')
+        os.remove(f'{filename}.backup')
 
 
 def header_link(title):
@@ -149,8 +141,6 @@ def header_link(title):
     for character in title:
         if character in string.whitespace:
             result += '-'
-        elif character in string.punctuation:
-            pass
-        else:
+        elif character not in string.punctuation:
             result += character.lower()
     return result
diff --git a/linkcheck.py b/linkcheck.py
@@ -67,13 +67,11 @@ def check(this_file, target, title, titledict):
         # A directory.
         if not os.path.isdir(path):
             return "not a directory"
-    else:
-        # A file.
-        if not os.path.isfile(path):
-            return "not a file"
+    elif not os.path.isfile(path):
+        return "not a file"
 
     if title is not None and title not in titledict[path]:
-        return "no title named %s" % title
+        return f"no title named {title}"
     return "ok"
 
 
@@ -145,7 +143,7 @@ def main():
             status = check(filename, target, title, titledict)
             if status != "ok":
                 print("  file %s, line %d: %s" % (filename, lineno, status))
-                print("    %s" % get_line(filename, lineno))
+                print(f"    {get_line(filename, lineno)}")
                 broken += 1
             total += 1
 
diff --git a/make-html.py b/make-html.py
@@ -28,6 +28,7 @@
 
 """Create HTML files of the tutorial."""
 
+
 import argparse
 import os
 import platform
@@ -37,19 +38,15 @@
 import textwrap
 import webbrowser
 
-if platform.system() == 'Windows':
-    python = 'py'
-else:
-    python = 'python3'
-
+python = 'py' if platform.system() == 'Windows' else 'python3'
 try:
     import mistune
 except ImportError:
     print("mistune isn't installed.", file=sys.stderr)
     print("You can install it by running this command on a terminal or ")
     print("command prompt:")
     print()
-    print("    %s -m pip install mistune" % python)
+    print(f"    {python} -m pip install mistune")
     sys.exit(1)
 
 try:
@@ -108,7 +105,7 @@ def fix_filename(filename):
             # some/place/BEFORE -> some/place/AFTER
             return filename[:-len(before)] + after
     if filename.endswith('.md'):
-        filename = filename[:-3] + '.html'
+        filename = f'{filename[:-3]}.html'
     return filename
 
 
@@ -137,7 +134,7 @@ def link(self, link, title, text):
         elif '#' in link:
             # it's like "some-file#title", we need to fix some-file
             before, after = link.split('#', 1)
-            link = fix_filename(before) + '#' + after
+            link = f'{fix_filename(before)}#{after}'
         else:
             # it's like "some-file"
             link = fix_filename(link)
@@ -164,13 +161,11 @@ def block_code(self, code, lang=None):
                     continue
 
                 if line.startswith('+'):
-                    result.append('<p><font color="green">%s</font></p>'
-                                  % line.strip('+'))
+                    result.append(f"""<p><font color="green">{line.strip('+')}</font></p>""")
                 elif line.startswith('-'):
-                    result.append('<p><font color="red">%s</font></p>'
-                                  % line.strip('-'))
+                    result.append(f"""<p><font color="red">{line.strip('-')}</font></p>""")
                 else:
-                    result.append('<p>%s</p>' % line)
+                    result.append(f'<p>{line}</p>')
 
             return '\n'.join(result)
 
@@ -191,9 +186,7 @@ def table(self, header, body):
 
 def wrap_text(text):
     """Like textwrap.fill, but respects newlines."""
-    result = []
-    for part in text.split('\n'):
-        result.append(textwrap.fill(part))
+    result = [textwrap.fill(part) for part in text.split('\n')]
     return '\n'.join(result)
 
 
@@ -226,7 +219,7 @@ def main():
     if pygments is None:
         print("Pygments isn't installed. You can install it like this:")
         print()
-        print("    %s -m pip install pygments" % python)
+        print(f"    {python} -m pip install pygments")
         print()
         print("You can also continue without Pygments, but the code examples")
         print("will not be colored.")
@@ -236,8 +229,9 @@ def main():
         args.pygments_style = None
 
     if os.path.exists(args.outdir):
-        if not common.askyesno("%s exists. Do you want to remove it?"
-                               % args.outdir):
+        if not common.askyesno(
+            f"{args.outdir} exists. Do you want to remove it?"
+        ):
             print("Interrupt.")
             return
         if os.path.isdir(args.outdir):
diff --git a/update-readmes.py b/update-readmes.py
@@ -102,7 +102,7 @@ def main():
 
         # the links that point to the subdir must now point to the
         # current directory, so we fix that
-        content = BEGINNING + content.replace(directory + '/', '').rstrip()
+        content = BEGINNING + content.replace(f'{directory}/', '').rstrip()
         path = os.path.join(directory, 'README.md')
         this_changed = update_file(path, content)
         something_changed = something_changed or this_changed
