style: Start applying PEP8 to Python files, indentation issues

Done with `autopep8 --select=E1`, fixes:

- E101 - Reindent all lines.
- E112 - Fix under-indented comments.
- E113 - Fix over-indented comments.
- E115 - Fix under-indented comments.
- E116 - Fix over-indented comments.
- E121 - Fix a badly indented line.
- E122 - Fix a badly indented line.
- E123 - Fix a badly indented line.
- E124 - Fix a badly indented line.
- E125 - Fix indentation undistinguish from the next logical line.
- E126 - Fix a badly indented line.
- E127 - Fix a badly indented line.
- E128 - Fix a badly indented line.
- E129 - Fix a badly indented line.

1 files changed, 66 insertions, 66 deletions

diff --git a/tools/translations/extract.py b/tools/translations/extract.py
index 61b07b5799..f2ee1ecb19 100755
--- a/tools/translations/extract.py
+++ b/tools/translations/extract.py
@@ -10,27 +10,27 @@ import sys
 line_nb = False
 
 for arg in sys.argv[1:]:
-	if (arg == "--with-line-nb"):
-		print("Enabling line numbers in the context locations.")
-		line_nb = True
-	else:
-		os.sys.exit("Non supported argument '" + arg + "'. Aborting.")
+    if (arg == "--with-line-nb"):
+        print("Enabling line numbers in the context locations.")
+        line_nb = True
+    else:
+        os.sys.exit("Non supported argument '" + arg + "'. Aborting.")
 
 
 if (not os.path.exists("tools")):
-	os.sys.exit("ERROR: This script should be started from the root of the git repo.")
+    os.sys.exit("ERROR: This script should be started from the root of the git repo.")
 
 
 matches = []
 for root, dirnames, filenames in os.walk('.'):
-	for filename in fnmatch.filter(filenames, '*.cpp'):
-		if (filename.find("collada") != -1):
-			continue
-		matches.append(os.path.join(root, filename))
-	for filename in fnmatch.filter(filenames, '*.h'):
-		if (filename.find("collada") != -1):
-			continue
-		matches.append(os.path.join(root, filename))
+    for filename in fnmatch.filter(filenames, '*.cpp'):
+        if (filename.find("collada") != -1):
+            continue
+        matches.append(os.path.join(root, filename))
+    for filename in fnmatch.filter(filenames, '*.h'):
+        if (filename.find("collada") != -1):
+            continue
+        matches.append(os.path.join(root, filename))
 matches.sort()
 
 
@@ -55,51 +55,51 @@ print("Updating the tools.pot template...")
 
 for fname in matches:
 
-	f = open(fname, "rb")
-
-	l = f.readline()
-	lc = 1
-	while (l):
-
-		patterns = ['RTR(\"', 'TTR(\"']
-		idx = 0
-		pos = 0
-		while (pos >= 0):
-			pos = l.find(patterns[idx], pos)
-			if (pos == -1):
-				if (idx < len(patterns) - 1):
-					idx += 1
-					pos = 0
-				continue
-			pos += 5
-
-			msg = ""
-			while (pos < len(l) and (l[pos] != '"' or l[pos - 1] == '\\')):
-				msg += l[pos]
-				pos += 1
-
-			location = os.path.relpath(fname).replace('\\','/')
-			if (line_nb):
-				location += ":" + str(lc)
-
-			if (not msg in unique_str):
-				main_po += "\n#: " + location + "\n"
-				main_po += 'msgid "' + msg + '"\n'
-				main_po += 'msgstr ""\n'
-				unique_str.append(msg)
-				unique_loc[msg] = [location]
-			elif (not location in unique_loc[msg]):
-				# Add additional location to previous occurence too
-				msg_pos = main_po.find('\nmsgid "' + msg + '"')
-				if (msg_pos == -1):
-					print("Someone apparently thought writing Python was as easy as GDScript. Ping Akien.")
-				main_po = main_po[:msg_pos] + ' ' + location + main_po[msg_pos:]
-				unique_loc[msg].append(location)
-
-		l = f.readline()
-		lc += 1
-
-	f.close()
+    f = open(fname, "rb")
+
+    l = f.readline()
+    lc = 1
+    while (l):
+
+        patterns = ['RTR(\"', 'TTR(\"']
+        idx = 0
+        pos = 0
+        while (pos >= 0):
+            pos = l.find(patterns[idx], pos)
+            if (pos == -1):
+                if (idx < len(patterns) - 1):
+                    idx += 1
+                    pos = 0
+                continue
+            pos += 5
+
+            msg = ""
+            while (pos < len(l) and (l[pos] != '"' or l[pos - 1] == '\\')):
+                msg += l[pos]
+                pos += 1
+
+            location = os.path.relpath(fname).replace('\\','/')
+            if (line_nb):
+                location += ":" + str(lc)
+
+            if (not msg in unique_str):
+                main_po += "\n#: " + location + "\n"
+                main_po += 'msgid "' + msg + '"\n'
+                main_po += 'msgstr ""\n'
+                unique_str.append(msg)
+                unique_loc[msg] = [location]
+            elif (not location in unique_loc[msg]):
+                # Add additional location to previous occurence too
+                msg_pos = main_po.find('\nmsgid "' + msg + '"')
+                if (msg_pos == -1):
+                    print("Someone apparently thought writing Python was as easy as GDScript. Ping Akien.")
+                main_po = main_po[:msg_pos] + ' ' + location + main_po[msg_pos:]
+                unique_loc[msg].append(location)
+
+        l = f.readline()
+        lc += 1
+
+    f.close()
 
 
 f = open("tools.pot", "wb")
@@ -107,15 +107,15 @@ f.write(main_po)
 f.close()
 
 if (os.name == "posix"):
-	print("Wrapping template at 79 characters for compatibility with Weblate.")
-	os.system("msgmerge -w79 tools.pot tools.pot > tools.pot.wrap")
-	shutil.move("tools.pot.wrap", "tools.pot")
+    print("Wrapping template at 79 characters for compatibility with Weblate.")
+    os.system("msgmerge -w79 tools.pot tools.pot > tools.pot.wrap")
+    shutil.move("tools.pot.wrap", "tools.pot")
 
 shutil.move("tools.pot", "tools/translations/tools.pot")
 
 # TODO: Make that in a portable way, if we care; if not, kudos to Unix users
 if (os.name == "posix"):
-	added = subprocess.check_output("git diff tools/translations/tools.pot | grep \+msgid | wc -l", shell = True)
-	removed = subprocess.check_output("git diff tools/translations/tools.pot | grep \\\-msgid | wc -l", shell = True)
-	print("\n# Template changes compared to the staged status:")
-	print("#   Additions: %s msgids.\n#   Deletions: %s msgids." % (int(added), int(removed)))
+    added = subprocess.check_output("git diff tools/translations/tools.pot | grep \+msgid | wc -l", shell = True)
+    removed = subprocess.check_output("git diff tools/translations/tools.pot | grep \\\-msgid | wc -l", shell = True)
+    print("\n# Template changes compared to the staged status:")
+    print("#   Additions: %s msgids.\n#   Deletions: %s msgids." % (int(added), int(removed)))