convert indents to spaces

.gitignore

@@ -54,3 +54,4 @@ docs/_build/
 target/
 
 .DS_Store
+.idea/

popy/po_exceptions.py

@@ -7,7 +7,7 @@ class InvalidMessageEntry(Exception):
     pass
 
 class InvalidFilePath(Exception):
-	"""
-	Raised when parser can't find the po file
-	"""
-	pass
+    """
+    Raised when parser can't find the po file
+    """
+    pass

popy/po_file.py

@@ -6,58 +6,58 @@
 
 class PoFile(object):
 
-	def __init__(self, path=None, messages=None):
-		self.path = path
-		self.messages = messages if messages else []
-
-	def get_messages(self):
-		if not self.messages:
-			self.messages = self.read_messages()
-		return self.messages
-
-	def read_messages(self):
-		lines = self._get_file_content()
-		return self._parse_blocks(lines)
-
-	def write_messages(self):
-		content = ""
-		for message in self.messages:
-			content += message.__str__() + '\n'
-		self._write_file(content)
-
-	def fix_newline_matching(self):
-		self.get_messages()
-		for message in self.messages:
-			message.fix_newline_matching()
-
-	def _parse_blocks(self, lines):
-		message_blocks = []
-		block = []
-		found_header = False
-		for line in lines:
-			if not found_header:
-				if line.startswith('msgid ""'):
-					found_header = True
-				else:
-					continue
-			if not len(line.strip()):
-				message_blocks.append(MessageEntry.from_lines(block))
-				block = []
-			else:
-				block.append(line)
-		return message_blocks
-
-	def _get_file_content(self):
-		if not self.path:
-			raise InvalidFilePath()
-		f = codecs.open(self.path, 'r+', encoding='utf-8')
-		lines = f.readlines()
-		f.close()
-		return lines
-
-	def _write_file(self, content):
-		if not self.path:
-			raise InvalidFilePath()
-		f = codecs.open(self.path, 'w+', encoding='utf-8')
-		f.write(content)
-		f.close()
+    def __init__(self, path=None, messages=None):
+        self.path = path
+        self.messages = messages if messages else []
+
+    def get_messages(self):
+        if not self.messages:
+            self.messages = self.read_messages()
+        return self.messages
+
+    def read_messages(self):
+        lines = self._get_file_content()
+        return self._parse_blocks(lines)
+
+    def write_messages(self):
+        content = ""
+        for message in self.messages:
+            content += message.__str__() + '\n'
+        self._write_file(content)
+
+    def fix_newline_matching(self):
+        self.get_messages()
+        for message in self.messages:
+            message.fix_newline_matching()
+
+    def _parse_blocks(self, lines):
+        message_blocks = []
+        block = []
+        found_header = False
+        for line in lines:
+            if not found_header:
+                if line.startswith('msgid ""'):
+                    found_header = True
+                else:
+                    continue
+            if not len(line.strip()):
+                message_blocks.append(MessageEntry.from_lines(block))
+                block = []
+            else:
+                block.append(line)
+        return message_blocks
+
+    def _get_file_content(self):
+        if not self.path:
+            raise InvalidFilePath()
+        f = codecs.open(self.path, 'r+', encoding='utf-8')
+        lines = f.readlines()
+        f.close()
+        return lines
+
+    def _write_file(self, content):
+        if not self.path:
+            raise InvalidFilePath()
+        f = codecs.open(self.path, 'w+', encoding='utf-8')
+        f.write(content)
+        f.close()