通过使用Python的os模块,我们可以轻松地判断文件是否存在,并在需要时创建文件。 importosdefcreate_file(file_path):ifnotos.path.exists(file_path):withopen(file_path,'w'):passprint(f"File{file_path}created successfully.")else:print(f"File{file_path}already exists.")file_path="test.txt"create_fi...
我们可以使用Path对象的exists()方法来判断文件是否存在,如果不存在则使用touch()方法创建文件。 frompathlibimportPathdefcreate_file(file_path):# 创建Path对象path=Path(file_path)# 判断文件是否存在ifnotpath.exists():# 创建文件path.touch()print(f"文件{file_path}创建成功!")else:print(f"文件{file_path...
Create a lockfile containing pre-releases:$ pipenv lock--pre Show a graphofyour installed dependencies:$ pipenv graph Check your installed dependenciesforsecurity vulnerabilities:$ pipenv check Install a local setup.py into your virtual environment/Pipfile:$ pipenv install-e.Use a lower-level pip co...
# (2) If no file name is specified, this procedure can be skipped. # File information of the system software on the file server. The file name extension is '.cc'. REMOTE_IMAGE = { 'product-name': { 'S6700' : { 'path': '/image/software_file_name.cc', 'sha256': '', }, ...
for file in files: # 获取文件的完整路径 full_path = os.path.join('path_to_directory', file) # 检查是否是文件 if os.path.isfile(full_path): # 新的文件名 new_filename = 'new_name' # 重命名操作 os.rename(full_path, os.path.join('path_to_directory', new_filename)) print(f'Re...
logic="startswith")ifdollar_i_filesisnotNone: processed_files = process_dollar_i(tsk_util, dollar_i_files) write_csv(report_file, ['file_path','file_size','deleted_time','dollar_i_file','dollar_r_file','is_directory'], processed_files)else:print("No $I files found") ...
# Filename: if.py number=23 guess=int(input('Enter an integer : ')) ifguess==number: print('Congratulations, you guessed it.')# New block starts here print("(but you do not win any prizes!)")# New block ends here elifguess<number: ...
[:port] # http://hostname[:port] # 2) Do not add a trailing slash at the end of file server path. FILE_SERVER = 'sftp://sftpuser:Pwd123@10.1.3.2' # Remote file paths: # 1) The path may include directory name and file name. # 2) If file name is not specified, indicate ...
o.create_resource('test_alias_res1','file', file_obj='1') o.create_resource('test_alias.py','py', file_obj=myfunc) o.create_function('test_alias_func', class_type='test_alias.Example', resources=['test_alias.py','test_alias_res1']) table = o.create_table('test_table', ...
import sqlite3 # 连接到 SQLite 数据库 conn = sqlite3.connect('example.db') # 创建一个游标对象 cursor = conn.cursor() # 创建表 cursor.execute('''CREATE TABLE IF NOT EXISTS users (id INTEGER PRIMARY KEY, name TEXT, age INTEGER)''') # 插入数据 cursor.execute("INSERT INTO users (name...