Python 找不到要解析的文件的位置，即使我检查了三遍，它仍然在那里

我正在使用 Python 制作一种解释型语言，名为 Spearhead。我的终端在尝试运行命令“+r {+r 是我运行文件的方式} [要解释的文件路径]”时，给出了自定义错误“目录无效”。在没有终端解析它的情况下运行基本 Python 命令时，我得到了完全相同的错误：“Errno2：没有这样的文件或目录”有人能告诉我为什么会发生这种情况吗？

包含有问题代码的 GitHub repo 分支： 问题

如果你不能使用 GitHub，请编写代码：

终端.py：

import subprocess
import sys
import os
dir_path = os.path.dirname(os.path.realpath(__file__))
dir_path = dir_path + "\\Y_frontend.py"
def run_c(c):
try:
    #start terminal and get output
    output = subprocess.check_output(c, shell=True, 
    stderr=subprocess.DEVNULL).decode()
    return output.decode()
except subprocess.CalledProcessError as e:
    #incase i need to handle errors later
    return e.output.decode()
def main():
    while True:
        #get user input and check if it is "exit"
        print("Enter +h into command line for terminal guide")
        u_i = input("cmd< ")
        if u_i.lower() == "exit":
            break
        #get user input and check if it is "+help"
        elif u_i[:2] == "+h":
            print("Terminal instructions:")
            print("Press the enter key or enter \"exit\" into the command line to leave the terminal")
            print("Enter the command \"+r [replace with path of .spearhead file to be ran]\" to run a .spearhead file via the Spearhead Interpreter")
        #get user input and check if it is "+r"
        elif u_i[:2] == "+r":
            try:
                r = subprocess.run(["python", dir_path, u_i], capture_output=True, text=True).stdout.strip("\n")
                print(r)
                if r == '':
                    print("Directory invalid")
            except FileNotFoundError as e:
                print("Directory invalid")
            continue
        else:
            print("Invalid command")
        #actually run the commands provided and print output
        output = run_c(u_i)
        print(output)
#__name == __main__ so it actually works, although i honestly dont 
understand this at all, it makes everything work like a charm
if __name__ == '__main__':
    main()

Y_frontend.py：

from raw_exec.Interpreter import *
from sys import *
import os
if __name__ == '__main__':
    parse(argv[1])

解释器.py：

import re
def lexer(contents):
    lines = contents.split('\n')
    for line in lines:
    chars = list(line)
    requirements = []
    if re.match('require', line):
        r = True
    if re.search(' boolOperators', line):
         b = True
    if b and r == True:
        requirements.insert('boolOperators')
        line = ''
        return requirements
    temp_str = ""
    tokens = []
    quote_count = 0
    for char in chars:
        if char == '"' or char == "'":
            quote_count += 1
        if quote_count % 2 == 0:
            in_quotes = False
        else:
            in_quotes = True
        if char == " " and in_quotes == False:
            tokens.append(temp_str)
            temp_str = ""
        else:
            temp_str += char
    tokens.append(temp_str)
    print(tokens)
def parse(parsed_data):
    parsed_data = parsed_data.replace(parsed_data[:3], '')
    parsed_data = re.sub('\"', '', parsed_data)
    c = open(parsed_data, "r")
    cl = c.read()
    tokens = lexer(cl)
    return tokens

文件结构：

矛头：

Y_前端.py

终端.py

test.spearhead [找不到的文件，如果你需要内容，请访问 GitHub]

原始执行：

init .py [空文件，由于愚蠢的自动更正，不包含 __ __]

解释器.py

raw_exec 嵌套在 Spearhead 文件夹内。