Pythonコード行目統計プログラム

2014年7月21日

サンプルコード下記：

import sys;
import os;

class LineCount:
def trim(self,docstring):
if not docstring:
return "
lines = docstring.expandtabs().splitlines()

indent = sys.maxint
for line in lines[1:]:
stripped = line.lstrip()
if stripped:
indent = min(indent, len(line) – len(stripped))

trimmed = [lines[0].strip()]
if indent < sys.maxint:
for line in lines[1:]:
trimmed.append(line[indent:].rstrip())

while trimmed and not trimmed[-1]:
trimmed.pop()
while trimmed and not trimmed[0]:
trimmed.pop(0)

return '\n’.join(trimmed)

def FileLineCount(self,filename):
(filepath,tempfilename) = os.path.split(filename);
(shotname,extension) = os.path.splitext(tempfilename);
if extension == '.txt’ or extension == '.hol’ : # file type
file = open(filename,’r’);
self.sourceFileCount += 1;
allLines = file.readlines();
file.close();

lineCount =0;
commentCount = 0;
blankCount = 0;
codeCount = 0;
for eachLine in allLines:
if eachLine != " " :
eachLine = eachLine.replace(" “,""); #remove space
eachLine = self.trim(eachLine); #remove tabIndent
if eachLine.find('–') == 0 : #LINECOMMENT
commentCount += 1;
else :
if eachLine == “":
blankCount += 1;
else :
codeCount += 1;
lineCount = lineCount + 1;
self.all += lineCount;
self.allComment += commentCount;
self.allBlank += blankCount;
self.allSource += codeCount;
print filename;
print ' Total :’,lineCount ;
print ' Comment :’,commentCount;
print ' Blank :’,blankCount;
print ' Source :’,codeCount;

def CalulateCodeCount(self,filename):
if os.path.isdir(filename) :
if not filename.endswith('\\’):
filename += '\\’;
for file in os.listdir(filename):
if os.path.isdir(filename + file):
self.CalulateCodeCount(filename + file);
else:
self.FileLineCount(filename + file);
else:
self.FileLineCount(filename);

# Open File
def __init__(self):
self.all = 0;
self.allComment =0;
self.allBlank = 0;
self.allSource = 0;
self.sourceFileCount = 0;
filename = raw_input('ファイル名を入力してください: ');
self.CalulateCodeCount(filename);
if self.sourceFileCount == 0 :
print 'No Code File’;
pass;
print '\n’;
print '***************** すべてのファイル **********************’;
print ' Files :’,self.sourceFileCount;
print ' Total :’,self.all;
print ' Comment :’,self.allComment;
print ' Blank :’,self.allBlank;
print ' Source :’,self.allSource;
print '****************************************************’;

myLineCount = LineCount();