🚨 removed linter warnings for Python code

develop/amalgamate/CHANGES.md

+The following changes have been made to the code with respect to <https://github.com/edlund/amalgamate/commit/c91f07eea1133aa184f652b8f1398eaf03586208>:
+
+- Resolved inspection results from PyCharm:
+  - replaced tabs with spaces
+  - added encoding annotation
+  - reindented file to remove trailing whitespaces
+  - unused import `sys`
+  - membership check
+  - made function from `_is_within`
+  - removed unused variable `actual_path`

develop/amalgamate/amalgamate.py

 #!/usr/bin/env python
+# coding=utf-8
 
 # amalgamate.py - Amalgamate C source and header files.
 # Copyright (c) 2012, Erik Edlund <erik.edlund@32767.se>
@@ -37,7 +38,7 @@ import datetime
 import json
 import os
 import re
-import sys
+
 
 class Amalgamation(object):
 
@@ -88,7 +89,7 @@ class Amalgamation(object):
         for file_path in self.sources:
             # Do not check the include paths while processing the source
             # list, all given source paths must be correct.
-			actual_path = self.actual_path(file_path)
+            # actual_path = self.actual_path(file_path)
             print(" - processing \"{0}\"".format(file_path))
             t = TranslationUnit(file_path, self, True)
             amalgamation += t.content
@@ -102,8 +103,16 @@ class Amalgamation(object):
             print("Files included: {0}".format(self.included_files))
         print("")
 
-class TranslationUnit(object):
 
+def _is_within(match, matches):
+    for m in matches:
+        if match.start() > m.start() and \
+                match.end() < m.end():
+            return True
+    return False
+
+
+class TranslationUnit(object):
     # // C++ comment.
     cpp_comment_pattern = re.compile(r"//.*?\n")
 
@@ -165,12 +174,6 @@ class TranslationUnit(object):
         return skippable_contexts
 
     # Returns True if the match is within list of other matches
-	def _is_within(self, match, matches):
-		for m in matches:
-			if match.start() > m.start() and \
-					match.end() < m.end():
-				return True
-		return False
 
     # Removes pragma once from content
     def _process_pragma_once(self):
@@ -185,7 +188,7 @@ class TranslationUnit(object):
         pragmas = []
         pragma_once_match = self.pragma_once_pattern.search(self.content)
         while pragma_once_match:
-			if not self._is_within(pragma_once_match, skippable_contexts):
+            if not _is_within(pragma_once_match, skippable_contexts):
                 pragmas.append(pragma_once_match)
 
             pragma_once_match = self.pragma_once_pattern.search(self.content,
@@ -215,7 +218,7 @@ class TranslationUnit(object):
         includes = []
         include_match = self.include_pattern.search(self.content)
         while include_match:
-			if not self._is_within(include_match, skippable_contexts):
+            if not _is_within(include_match, skippable_contexts):
                 include_path = include_match.group("path")
                 search_same_dir = include_match.group(1) == '"'
                 found_included_path = self.amalgamation.find_included_file(
@@ -233,7 +236,7 @@ class TranslationUnit(object):
             include_match, found_included_path = include
             tmp_content += self.content[prev_end:include_match.start()]
             tmp_content += "// {0}\n".format(include_match.group(0))
-			if not found_included_path in self.amalgamation.included_files:
+            if found_included_path not in self.amalgamation.included_files:
                 t = TranslationUnit(found_included_path, self.amalgamation, False)
                 tmp_content += t.content
             prev_end = include_match.end()
@@ -263,6 +266,7 @@ class TranslationUnit(object):
             self.content = f.read()
             self._process()
 
+
 def main():
     description = "Amalgamate C source and header files."
     usage = " ".join([
@@ -290,6 +294,6 @@ def main():
     amalgamation = Amalgamation(argsparser.parse_args())
     amalgamation.generate()
 
+
 if __name__ == "__main__":
     main()
-