import os
 
# 文件名和目錄
directory = "my_folder"
filename = "file.txt"
 
# 使用 os.path.join 構(gòu)建路徑
path = os.path.join(directory, filename)
 
print(f"路徑: {path}")
# Windows 輸出: my_folder\file.txt
# macOS 輸出: my_folder/file.txt
 
# 檢查路徑是否存在
if os.path.exists(path):
    print("路徑存在")
else:
    print("路徑不存在")

from pathlib import Path
 
# 構(gòu)建路徑
path = Path("my_folder") / "file.txt"
 
print(f"路徑: {path}")
# Windows 輸出: my_folder\file.txt
# macOS 輸出: my_folder/file.txt
 
# 創(chuàng)建目錄
path.parent.mkdir(exist_ok=True)
 
# 寫入文件
with path.open("w") as f:
    f.write("Hello, World!")
 
# 獲取絕對(duì)路徑
abs_path = path.resolve()
print(f"絕對(duì)路徑: {abs_path}")

import os
 
# 使用正斜杠拼接路徑
raw_path = "my_folder/file.txt"
 
# 規(guī)范化路徑
normalized_path = os.path.normpath(raw_path)
 
print(f"規(guī)范化路徑: {normalized_path}")
# Windows 輸出: my_folder\file.txt
# macOS 輸出: my_folder/file.txt
 
# 創(chuàng)建目錄并寫入文件
os.makedirs(os.path.dirname(normalized_path), exist_ok=True)
with open(normalized_path, "w") as f:
    f.write("Hello, World!")

from pathlib import Path
import os
 
def get_platform_safe_path(relative_path):
    """獲取跨平臺(tái)安全的路徑"""
    # 轉(zhuǎn)換為 Path 對(duì)象
    path = Path(relative_path)
 
    # 如果需要絕對(duì)路徑
    abs_path = path.resolve()
    return abs_path
 
# 示例使用
relative_path = "my_folder/file.txt"
safe_path = get_platform_safe_path(relative_path)
 
print(f"安全路徑: {safe_path}")
# Windows 示例: C:\Users\username\project\my_folder\file.txt
# macOS 示例: /Users/username/project/my_folder/file.txt
 
# 創(chuàng)建目錄
safe_path.parent.mkdir(exist_ok=True)

import sys
import os
from pathlib import Path
 
def resource_path(relative_path):
    """獲取打包后的資源路徑"""
    if hasattr(sys, '_MEIPASS'):
        # 打包后，使用臨時(shí)目錄
        base_path = Path(sys._MEIPASS)
    else:
        # 未打包，使用當(dāng)前目錄
        base_path = Path.cwd()
    return base_path / relative_path
 
# 示例：創(chuàng)建文件夾和文件
folder_path = resource_path("output_folder")
folder_path.mkdir(exist_ok=True)
 
file_path = folder_path / "output.txt"
with file_path.open("w") as f:
    f.write("Hello from PyInstaller!")
 
print(f"文件路徑: {file_path}")

def get_writable_path(relative_path):
    base_path = Path.home() / "Documents"  # ~/Documents
    return base_path / relative_path

import sys
import os
from pathlib import Path
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton
 
def get_writable_path(relative_path):
    """獲取跨平臺(tái)的寫入路徑"""
    if hasattr(sys, '_MEIPASS'):
        base_path = Path.home() / "Documents"
    else:
        base_path = Path.cwd()
    return base_path / relative_path
 
class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("跨平臺(tái)文件操作")
        self.setGeometry(300, 300, 400, 200)
 
        button = QPushButton("創(chuàng)建文件", self)
        button.move(150, 80)
        button.clicked.connect(self.create_file)
 
    def create_file(self):
        folder_path = get_writable_path("output_folder")
        folder_path.mkdir(exist_ok=True)
 
        file_path = folder_path / "test.txt"
        with file_path.open("w") as f:
            f.write("跨平臺(tái)測(cè)試成功！")
        print(f"文件創(chuàng)建于: {file_path}")
 
if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec_())

pyinstaller --add-data "assets/*;assets" main.py