diff --git a/evering/__main__.py b/evering/__main__.py
index 9044ccf..01b6875 100644
--- a/evering/__main__.py
+++ b/evering/__main__.py
@@ -2,12 +2,13 @@ import argparse
 import logging
 from pathlib import Path
 from typing import Any
+
 from .config import *
+from .explore import *
 from .known_files import *
 from .process import *
-from .util import *
-from .explore import *
 from .prompt import *
+from .util import *
 
 #logging.basicConfig(level=logging.DEBUG, style="{", format="{levelname:>7}: {message}")
 logging.basicConfig(level=logging.INFO, style="{", format="{levelname:>7}: {message}")
diff --git a/evering/eval.py b/evering/eval.py
index 402d757..26e8fa1 100644
--- a/evering/eval.py
+++ b/evering/eval.py
@@ -5,7 +5,7 @@ managing local variables.
 
 import copy
 import types
-from typing import Dict, Any
+from typing import Any, Dict
 
 __all__ = ["copy_local_variables"]
 
diff --git a/evering/explore.py b/evering/explore.py
index 3a6b434..931377e 100644
--- a/evering/explore.py
+++ b/evering/explore.py
@@ -1,10 +1,10 @@
+import logging
 from dataclasses import dataclass
 from pathlib import Path
 from typing import Dict, List, Optional
-import logging
 
-from .util import *
 from .colors import *
+from .util import *
 
 __all__ = ["FileInfo", "find_config_files"]
 logger = logging.getLogger(__name__)
diff --git a/evering/parser.py b/evering/parser.py
index 89296c9..5b9fb1e 100644
--- a/evering/parser.py
+++ b/evering/parser.py
@@ -53,7 +53,7 @@ class Parser:
         """
         May raise: ParseException
         """
-        
+
         self.statement_prefix = statement_prefix
         self.expression_prefix = expression_prefix
         self.expression_suffix = expression_suffix
@@ -97,7 +97,7 @@ class Line(ABC):
             pass
 
         return ActualLine(parser, text, line_number)
-    
+
     def __init__(self, parser: Parser, line_number: int) -> None:
         self.parser = parser
         self.line_number = line_number
@@ -112,7 +112,7 @@ class Line(ABC):
 
     def _parse_statement_noarg(self, text: str, statement_name: str) -> bool:
         return text.strip() == f"{self.parser.statement_prefix} {statement_name}"
-    
+
 class ActualLine(Line):
     def __init__(self, parser: Parser, text: str, line_number: int) -> None:
         """
@@ -128,7 +128,7 @@ class ActualLine(Line):
         argument is the text contained in the chunk and the second
         argument a boolean that indicates whether this chunk is a
         python expression (or just plain text).
-        
+
         Because it simplifies the program logic, a chunk's text may
         also be the empty string.
 
@@ -173,7 +173,7 @@ class ActualLine(Line):
         """
         May raise: ExecuteException
         """
-        
+
         if not chunk[1]:
             return chunk[0]
 
@@ -232,7 +232,7 @@ class Block:
         """
         May raise: ParseException
         """
-        
+
         self._elements: List[Union[ActualLine, IfBlock]] = []
 
         while lines_queue:
@@ -308,7 +308,7 @@ class IfBlock(Block):
         if not isinstance(lines_queue[-1], EndifStatement):
             raise ParseException.on_line(lines_queue[-1], "Expected 'end' statement")
         lines_queue.pop()
-        
+
     def evaluate(self, local_vars: Dict[str, Any]) -> List[str]:
         for entry in self._sections:
             if entry[1] is None or safer_eval(entry[1], local_vars):
diff --git a/evering/process.py b/evering/process.py
index 52b77cd..514ae3f 100644
--- a/evering/process.py
+++ b/evering/process.py
@@ -37,7 +37,7 @@ class Processor:
             raise LessCatastrophicError(
                 style_error("Could not load file ") +
                 style_path(path) + f": {e}")
-        
+
         header, lines = split_header_and_rest(text)
 
         try:
@@ -46,7 +46,7 @@ class Processor:
             raise LessCatastrophicError(
                 style_error("Could not parse header of file ") +
                 style_path(path) + f": {e}")
-        
+
         self._process_parseable(lines, config)
 
     def _process_file_with_header(self, path: Path, header_path: Path, config: Config) -> None:
diff --git a/evering/util.py b/evering/util.py
index dbf2283..1602990 100644
--- a/evering/util.py
+++ b/evering/util.py
@@ -16,10 +16,10 @@ def copy_local_variables(local: Dict[str, Any]) -> Dict[str, Any]:
     Attempts to deep-copy a set of local variables, but keeping
     modules at the top level alone, since they don't tend to deepcopy
     well.
-    
+
     May raise: Not sure at the moment
     """
-    
+
     local_copy = {}
 
     for key, value in local.items():
@@ -32,12 +32,12 @@ def copy_local_variables(local: Dict[str, Any]) -> Dict[str, Any]:
 
 class ExecuteException(Exception):
     pass
- 
+
 def safer_exec(code: str, local_vars: Dict[str, Any]) -> None:
     """
     May raise: ExecuteException
     """
-    
+
     try:
         exec(code, {}, local_vars)
     except Exception as e:
@@ -47,7 +47,7 @@ def safer_eval(code: str, local_vars: Dict[str, Any]) -> Any:
     """
     May raise: ExecuteException
     """
-    
+
     try:
         return eval(code, {}, local_vars)
     except Exception as e:
@@ -60,7 +60,7 @@ def read_file(path: Path) -> str:
     """
     May raise: ReadFileException
     """
-    
+
     try:
         with open(path.expanduser()) as f:
             return f.read()