However, when I use command shell, it will cause that: Soultion: "add the following codes in to main_ocsvm_case3_train_set.py" #-*- coding: utf-8 -*-"""add 'parent path' to system path so that the script can call 'parent directory'"""importos, sys#sys.path.append(os.path.d...
我们可以将父目录所在的文件夹添加到sys.path中,然后就可以直接导入其中的文件了。 importsys sys.path.append('/path/to/parent/directory')frommoduleimportMyClass 1. 2. 3. 4. 在上面的例子中,我们将父目录所在的文件夹添加到sys.path中,然后就可以导入该文件夹中的module模块并使用其中定义的MyClass类。
importmathclassPoint:"Represents a point in two-dimensional geometric coordinates"def__init__(self, x=0, y=0):"""Initialize the position of a new point. The x and y coordinates can be specified. If they are not, the point defaults to the origin."""self.move(x, y)defmove(self, x...
import pyodbc import pandas as pd # insert data from csv file into dataframe. # working directory for csv file: type "pwd" in Azure Data Studio or Linux # working directory in Windows c:\users\username df = pd.read_csv("c:\\user\\username\department.csv") # Some other example ser...
class from print continue global raise def if return del import try elif in while else is with except lambda yield 4. Python的缩进与多行语句写法 4.1 Python中的缩进要求非常严格,必须严格对齐。因为Python的代码块不由{}控制,而是由缩进就可以控制。 4.2 使用斜杠( \)将一行的语句分为多行显示,如下...
importsys sys.path.append("path/to/your/directory") 1. 2. 方法二:使用PYTHONPATH环境变量 可以通过设置PYTHONPATH环境变量来指定Python的搜索路径。在终端中使用以下命令: exportPYTHONPATH=/path/to/your/directory 1. 或者在Windows系统中使用以下命令: ...
This directory is added # to sys.path. Therefore, if your zip file contains a Python file # mymodule.py you can import it using: # import mymodule # Return value must be of a sequence of pandas.DataFrame # E.g. # - Single return value: return dataframe1, # - Two return value...
>>> import sys >>> print(sys.meta_path) [<class '_frozen_importlib.BuiltinImporter'>, <class '_frozen_importlib.FrozenImporter'>, <class '_frozen_importlib_external.PathFinder'>] 四、相对导入和绝对导入 相对导入,以.打头,跟 linux文件系统类似,.和..分别代表当前 package 和父级 package ...
from seleniumbase import BaseCase BaseCase.main(__name__, __file__) class TestSimpleLogin(BaseCase): def test_simple_login(self): self.open("seleniumbase.io/simple/login") self.type("#username", "demo_user") self.type("#password", "secret_pass") self.click('a:contains("Sign in"...
Named Tuple, Enum, Dataclass from collections import namedtuple Point = namedtuple('Point', 'x y') # Creates a tuple's subclass. point = Point(0, 0) # Returns its instance. from enum import Enum Direction = Enum('Direction', 'N E S W') # Creates an enum. direction = Direction.N...