def find_executable(executable):
"""Finds the specified executable in the PATH or known good locations."""
# Figure out what we're looking for.
if platform.system() == "Windows":
executable = executable + ".exe"
extra_dirs = []
else:
extra_dirs = ["/usr/local/bin"]
# Figure out what paths to check.
path_env = os.environ.get("PATH", None)
if path_env is not None:
paths_to_check = path_env.split(os.path.pathsep)
else:
paths_to_check = []
# Add in the extra dirs
paths_to_check.extend(extra_dirs)
if len(paths_to_check) < 1:
raise os.OSError(
"executable was not specified, PATH has no "
"contents, and there are no extra directories to search")
result = _find_file_in_paths(paths_to_check, executable)
if not result or len(result) < 1:
raise os.OSError(
"failed to find exe='{0!s}' in paths='{1!s}'".format(executable, paths_to_check))
return result
def getImages(self):
'''
게시글 별 섬네일 이미지를 다운로드 하고, 저장된 파일 위치를 반환 합니다.
이미지 저장 위치는 "images/ppomppu/" 폴더 아래에 현재
"년-월-일_시간_분" 폴더를 만들고, 그 아래에 저장 됩니다.
'''
imgLinks = self.getImageLinks()
# image/ppomppu 아래에 현재 시간("년-월-일_시간_분")으로 폴더 만들기
now = datetime.now().isoformat()
day_hour_minute = now[:10] + "_" + now[11:13] + "-" + now[14:16]
path = "images/ppompu/" + day_hour_minute
try:
if not os.path.exists(path):
os.makedirs(path)
except:
raise os.OSError("(%s) 디렉토리를 만들 수 없습니다!" % (path))
images = []
for src in imgLinks:
img = getDownload(src)
imgName = src.split("/")[-1].split("?")[0]
fileName = path + "/" + imgName
with open(fileName, "wb") as f:
f.write(img.content)
images.append(fileName)
return images
def copy_file(src, dst):
# apfs clone?
try:
clonefile = ctypes.CDLL(None, use_errno=True).clonefile
clonefile.argtypes = [ctypes.c_char_p, ctypes.c_char_p, ctypes.c_int]
except Exception:
raise
shutil.copyfile(src, dst)
return
res = clonefile(bytes(src), bytes(dst), 0)
if res == -1 and ctypes.get_errno() != 0:
raise os.OSError(ctypes.get_errno())
def _check_sdss_files(sdss,
run,
camcol,
field,
bandname,
filetypes,
retrieve=True,
tryopen=False):
from astrometry.sdss import band_index
bandnum = band_index(bandname)
for filetype in filetypes:
fn = sdss.getPath(filetype, run, camcol, field, bandname)
print('Looking for file', fn)
exists = os.path.exists(fn)
retrieveKwargs = {}
if exists and tryopen:
import pyfits
# This doesn't catch *all* types of errors you can imagine...
try:
T = pyfits.open(fn)
except:
print('Failed to open file', fn,
'as FITS file: maybe corrupt.')
exists = False
retrieveKwargs.update(skipExisting=False)
if (not exists) and retrieve:
print('Retrieving', fn)
res = sdss.retrieve(filetype, run, camcol, field, bandnum,
**retrieveKwargs)
if res is False:
raise RuntimeError('No such file on SDSS DAS: %s, ' %
filetype + 'rcfb %i/%i/%i/%s' %
(run, camcol, field, bandname))
elif not exists:
raise os.OSError('no such file: "%s"' % fn)
