Module sources.ArgumentsHandling
Expand source code
##
## EPITECH PROJECT, 2021
## Tmp304pacman
## File description:
## ArgumentsHandling
##
from genericpath import isfile
from os import stat
fileChars = ['0', '1', 'F', 'P']
class ArgChecker:
"""
Class acting as an argument checker
Attributes
-------
file: str
Path to the map file
fst_char: str
Character designating a wall
snd_char: str
Character designating an emtpy space
"""
def __init__(self, args: list) -> None:
self.file = args[0]
self.fst_char = args[1]
self.snd_char = args[2]
def analyseParams(self) -> bool:
"""
Analyse parameters and checks for an error
Returns
-------
True if no error has been found, otherwise False
"""
def isEmpty(filename: str) -> bool:
"""
Checks if the file passed as parameter is empty
Parameter(s)
-------
filename: str
Path to the map file
Returns
-------
True if the file is empty, otherwise False
"""
if stat(filename).st_size == 0:
return True
return False
if not isfile(self.file):
return False
elif isEmpty(self.file):
return False
if len(self.fst_char) != 1 or len(self.snd_char) != 1:
return False
if self.fst_char in fileChars or self.snd_char in fileChars or self.fst_char == self.snd_char:
return False
if not self.checkFileContent():
return False
return True
def checkFileContent(self) -> bool:
"""
Checks if any error can occur from the map file
Returns
-------
True if no error has been found, otherwise False
"""
basic_size = 0
total_size = 0
line_size = 0
nb_pacman = 0
nb_ghost = 0
with open(self.file) as fd:
for line in fd:
line = line.lstrip().rstrip().rstrip('\n')
if basic_size == 0:
basic_size = len(line)
else:
line_size = len(line)
if line_size != 0:
if basic_size != line_size:
fd.close()
return False
for idx in range(len(line)):
if line[idx] not in fileChars:
fd.close()
return False
nb_pacman += line.count('P')
nb_ghost += line.count('F')
total_size += 1
if total_size < 3:
fd.close()
return False
elif nb_pacman != 1 or nb_ghost != 1:
fd.close()
return False
fd.close()
return TrueClasses
class ArgChecker (args: list)-
Class acting as an argument checker
Attributes
file:str- Path to the map file
fst_char:str- Character designating a wall
snd_char:str- Character designating an emtpy space
Expand source code
class ArgChecker: """ Class acting as an argument checker Attributes ------- file: str Path to the map file fst_char: str Character designating a wall snd_char: str Character designating an emtpy space """ def __init__(self, args: list) -> None: self.file = args[0] self.fst_char = args[1] self.snd_char = args[2] def analyseParams(self) -> bool: """ Analyse parameters and checks for an error Returns ------- True if no error has been found, otherwise False """ def isEmpty(filename: str) -> bool: """ Checks if the file passed as parameter is empty Parameter(s) ------- filename: str Path to the map file Returns ------- True if the file is empty, otherwise False """ if stat(filename).st_size == 0: return True return False if not isfile(self.file): return False elif isEmpty(self.file): return False if len(self.fst_char) != 1 or len(self.snd_char) != 1: return False if self.fst_char in fileChars or self.snd_char in fileChars or self.fst_char == self.snd_char: return False if not self.checkFileContent(): return False return True def checkFileContent(self) -> bool: """ Checks if any error can occur from the map file Returns ------- True if no error has been found, otherwise False """ basic_size = 0 total_size = 0 line_size = 0 nb_pacman = 0 nb_ghost = 0 with open(self.file) as fd: for line in fd: line = line.lstrip().rstrip().rstrip('\n') if basic_size == 0: basic_size = len(line) else: line_size = len(line) if line_size != 0: if basic_size != line_size: fd.close() return False for idx in range(len(line)): if line[idx] not in fileChars: fd.close() return False nb_pacman += line.count('P') nb_ghost += line.count('F') total_size += 1 if total_size < 3: fd.close() return False elif nb_pacman != 1 or nb_ghost != 1: fd.close() return False fd.close() return TrueMethods
def analyseParams(self) ‑> bool-
Analyse parameters and checks for an error
Returns
True if no error has been found, otherwise False
Expand source code
def analyseParams(self) -> bool: """ Analyse parameters and checks for an error Returns ------- True if no error has been found, otherwise False """ def isEmpty(filename: str) -> bool: """ Checks if the file passed as parameter is empty Parameter(s) ------- filename: str Path to the map file Returns ------- True if the file is empty, otherwise False """ if stat(filename).st_size == 0: return True return False if not isfile(self.file): return False elif isEmpty(self.file): return False if len(self.fst_char) != 1 or len(self.snd_char) != 1: return False if self.fst_char in fileChars or self.snd_char in fileChars or self.fst_char == self.snd_char: return False if not self.checkFileContent(): return False return True def checkFileContent(self) ‑> bool-
Checks if any error can occur from the map file
Returns
True if no error has been found, otherwise False
Expand source code
def checkFileContent(self) -> bool: """ Checks if any error can occur from the map file Returns ------- True if no error has been found, otherwise False """ basic_size = 0 total_size = 0 line_size = 0 nb_pacman = 0 nb_ghost = 0 with open(self.file) as fd: for line in fd: line = line.lstrip().rstrip().rstrip('\n') if basic_size == 0: basic_size = len(line) else: line_size = len(line) if line_size != 0: if basic_size != line_size: fd.close() return False for idx in range(len(line)): if line[idx] not in fileChars: fd.close() return False nb_pacman += line.count('P') nb_ghost += line.count('F') total_size += 1 if total_size < 3: fd.close() return False elif nb_pacman != 1 or nb_ghost != 1: fd.close() return False fd.close() return True