from contextlib import contextmanager@contextmanagerdef open_db_connection(db): conn = sqlite3.connect (db) try: yield conn finally: conn.close ()with open_db_connection("test.db ") as conn: cursor = conn.cursor
path.dirname(input)) # Make sure shape_length and shape_area fields exist if len(arcpy.ListFields(input, "Shape_area")) > 0 and \ len(arcpy.ListFields(input, "Shape_length")) > 0: # Add the new field and calculate the value # arcpy.AddField_management(input, fieldname, "double"...
jinlist_1:sht_3[int(i),int(j)].color=(255,25,0)f()list_1=[]foriinrange(30):forjinr...
pack() # 创建任务列表 task_listbox = tk.Listbox(root) task_listbox.pack() 步骤5:定义数据库操作函数 定义函数来执行数据库操作,例如添加、更新、删除和列出任务: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # 添加任务 def add_task(): title = title_entry.get() description = description...
classCalculator:defadd(self,a,b):returna+b defsub(self,a,b):returna-b defmul(self,a,b):returna*b defdiv(self,a,b):returna/b 3.3 计算器测试代码 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importunittest from src.demo.calculatorimportCalculatorclassTestCalculator(unittest.TestCase)...
pip config list conda info conda config --show-sources ### conda是install -c 镜像源头 包名 # 清华源 conda config --add channels https://pypi.tuna.tsinghua.edu.cn/simple # 阿里源 conda config --add channels https://mirrors.aliyun.com/pypi/simple/ #豆瓣源 conda config --add channels...
(uri, req_data) if ops_return_result(ret) or rsp_data == '': logging.error('Failed to get file list') return file_list rsp_data1=rsp_data.replace('<?xml version="1.0" encoding="UTF-8"?>','') rsp_data1=rsp_data1.replace('xmlns="urn:huawei:yang:huawei-file-operation"',''...
if__name__ =='__main__': parser = argparse.ArgumentParser( description=__description__, epilog="Developed by {} on {}".format(", ".join(__authors__), __date__) ) parser.add_argument('EVIDENCE_FILE',help="Path to evidence file") ...
[: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 ...
- One or more Anaconda package names: Select this option if you want to list one or more Python packages or Python versions. The package list instructs conda to create a Python environment. To install the latest version of Python, use the python command. To install a specific version, us...