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| """
Parcourir récursivement les fichiers '.cpp', '.h' et '.hpp' du dossier courant
et afficher le nombre total de lignes lues.
Ce code fonctionne avec Python 3.6.4.
L'analyse statique du code a été validée par mypy 0.570.
"""
###########
# Imports #
###########
import os, re, traceback
from typing import Iterable, Pattern, Tuple
#################################
# Paths and regular expressions #
#################################
DIR_PATH: str = '.'
CPP_FILE_NAME_REGEX: Pattern[str] = re.compile(r'^.*\.(cpp|h|hpp)$')
#############
# Main code #
#############
def _mainImpl() -> None:
cppLineCount: int = 0
for cppFilePath in getRecursiveChildrenCppFilePaths(DIR_PATH):
cppLineCount += countLinesInFile(cppFilePath)
print('Number of lines of C++ code: ' + str(cppLineCount) + '.')
def getRecursiveChildrenCppFilePaths(dirPath: str) -> Iterable[str]:
for filePath, fileName in getRecursiveChildrenFilePathsAndNames(dirPath):
if isCppFileName(fileName):
yield filePath
def getRecursiveChildrenFilePathsAndNames(dirPath: str) -> Iterable[Tuple[str, str]]:
for dirPath2, _, fileNames in os.walk(dirPath):
for fileName in fileNames:
filePath: str = os.path.join(dirPath2, fileName)
yield (filePath, fileName)
def isCppFileName(name: str) -> bool:
return CPP_FILE_NAME_REGEX.match(name) is not None
def countLinesInFile(filePath: str) -> int:
with open(filePath) as file:
return sum(1 for line in file)
if __name__ == '__main__':
try:
_mainImpl()
except Exception as e:
print('Error: ' + str(e))
traceback.print_exc()
os.system('pause') |
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Envoyé par mister3957
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