我还使用pytest为一些较大的示例编写了单元测试——我发现它比标准库中的unittest模块更易于使用且功能更强大。你会发现,通过在操作系统的命令行 shell 中键入python3 -m doctest example_script.py或pytest,可以验证本书中大多数代码的正确性。示例代码仓库根目录下的pytest.ini配置确保 doctests 被pytest命令收集和...
def read_dataset(): """ Read the content of the dataset excel file. The name of the file is defined in the constant variable DATA_FILE. Parameters: None Returns: pandas: the content of the file read """ df = pd.read_csv(DATA_FILE, index_col=DATE_COLUMNS) df = df.fillna(0) pri...
The film was amazing. I went to see it with my wife and my daughters on Tuesday afternoon. Although I didn't expect it to be very entertaining, it turned out to be loads of fun. We would definitely go back and see it again given the chance. 在情感分析中,很明显,并不是句子中的所有...
export GOOGLE_APPLICATION_CREDENTIALS="/home/user/Downloads/service-account-file.json" 代码语言:javascript 代码运行次数:0 运行 复制 set GOOGLE_APPLICATION_CREDENTIALS=/home/user/Downloads/service-account-file.json 作为使用 Cloud Vision API 的最后一步,我们需要在我们为其创建服务帐户的项目中启用该 API。
definference(self, inputdata, name, reuse=False):""" Main routine to construct the network :param inputdata: :param name: :param reuse: :return: """withtf.variable_scope(name_or_scope=name, reuse=reuse):# centerlized datainputdata = tf.divide(inputdata, 255.0)#1....
filesave获取我们之前找到的fileName,并从名称中删除前面的/,以便我们可以保存它。如果我们不这样做,我们试图保存的fileName将会是——例如—img/flower1.jpg。如果我们试图用那个名字保存一个图像,Linux 会尝试将flower.jpg保存到/images文件夹,然后给我们一个错误,因为/images文件夹不存在。通过去掉前面的“/”,...
most_recent_time=modification_time# Return the most recent folderreturnmost_recent_folder# Define the directory path as a variablefile_path="C:/Users/Administrator/AppData/Local/Larian Studios/Baldur's Gate 3/PlayerProfiles/Public/"save_file_path="C:/Users/Administrator/AppData/Local/Larian Studio...
local scope will change global variable due to same memory used input: importnumpyasnpdeftest(a):a[0]=np.nanm=[1,2,3]test(m)print(m) output: [nan, 2, 3] Note python has this really weird error if you define local variable in a function same name as the global variable, program...
Finally in step 3, we load the dictionary from the file to the config_dictionary variable via the pickle.load function.Once we had loaded the dictionary from the file to the config_dictionary variable, we use the print function to print the dictionary contents to the st...
("WM_DELETE_WINDOW",self.ask_for_save) # 窗口关闭按钮点击时, 自动调用ask_for_save()方法 self.isbinary=self.file_modified=False self.colorobj=self._codefilter=None self._dialogs={} Editor.instances.append(self) self.load_icon() self.loadconfig() # 加载配置, 需要"附: 配置 & 文件拖放...