def find_meta_data(self, path, *args):
# initial setup
path = self.get_file_path() + path
dictionary = dict()
for arg in args:
dictionary[arg] = ""
# read_file_line_by_line()
with open(path) as file:
for line in file:
if line.startswith(";"):
self.examine_line(dictionary, line, ",")
else:
file.close()
break
# self.__reverse_read_file()
file = FileReadBackwards(path)
for line in file:
if line.startswith(";") and ":" in line:
self.examine_line(dictionary, line, ":")
else:
file.close()
break
return dictionary
def read_log(entryType, nEntries):
fo = FileReadBackwards(LOG_FILE_PATH, encoding="utf-8")
entriesRead= 0
entries = []
for line in fo:
entry_dict = log_entry_decode(line)
if int(entry_dict['EntryID']) == entryType.value:
entriesRead += 1
entries.append(entry_dict)
if entriesRead == nEntries:
break
fo.close()
return entries
def lee_archivo(archivo, lst, max_lineas=100, filtros=None, formato=None):
"""
Lee de manera inversa un máximo de líneas del archivo indicado aplicando filtros
y un formato indicado.
"""
i = 0
try:
frb = FileReadBackwards(archivo.strip(), encoding="utf-8")
for l in frb:
if not formato is None:
l = linea_formato(l, formato)
if i >= max_lineas:
break
if (filtros is None or len(filtros) == 0) or filtra_linea(
filtros, l):
lst.append(l + "\n")
i += 1
except:
pass
finally:
frb.close()
