For Multi-GPU cuDF solutions we use Dask and the dask-cudf package, which is able to scale cuDF across multiple GPUs on a single machine, or multiple GPUs across many machines in a cluster.Dask DataFrame was originally designed to scale Pandas, orchestrating many Pandas DataFrames spread across...
# extract descriptions for images def load_descriptions(doc) : mapping = dict() # process lines for line in doc.split( '\n' ): # split line by white space tokens = line.split() if len(line) 2 : continue # take the first token as the image id, the rest as the description ...
>>> parent_parser = argparse.ArgumentParser(add_help=False)>>> parent_parser.add_argument('--parent', type=int)>>> foo_parser = argparse.ArgumentParser(parents=[parent_parser])>>> foo_parser.add_argument('foo')>>> foo_parser.parse_args(['--parent','2','XXX']) Namespace(foo='XXX...
y=np.dot(X,coef)# add noise y+=0.01*np.random.normal((n_samples,))# Split dataintrainsetand testsetn_samples=X.shape[0]X_train,y_train=X[:n_samples/2],y[:n_samples/2]X_test,y_test=X[n_samples/2:],y[n_samples/2:]# Lasso from sklearn.linear_modelimportLasso alpha=0.1la...
multi_line(xs= "xs", ys= "ys", line_color= "color", source = source, legend = "labels",line_width=3) p.legend.location = "top_left" p.title.text = "Profit for each Genre across years" p.title.align = "center" p.title.text_font_size = "20px" show(p) 输出结果: 2."...
'r')# read all texttext = file.read()# close the filefile.close()returntext# extract descriptions for imagesdefload_descriptions(doc):mapping = dict()# process linesforlineindoc.split('\n'):# split line by white spacetokens = line.split()iflen(line) <2:continue...
1.1.2. 操作系统接口模块 Python 有许多使用了 POSIX 标准 API 和标准 C 语言库的模块. 它们为底层操作系统提供了平台独立的接口. 这类的模块包括: 提供文件和进程处理功能的os模块; 提供平台独立的文件名处理 (分拆目录名, 文件名, 后缀等)的os.path模块; 以及时间日期处理相关的time/datetime模块. ...
data.split(",") return data def parseFbxCam(filename): f=open(filename) lines = f.readlines() cnt = 0 cameraLine = findCameraLine(lines) loc = parseLine(lines[cameraLine:], 'P: "Lcl Translation", "Lcl Translation", "", "A",') rot = parseLine(lines[cameraLine:], 'P: "Lcl...
lines : bool, default False If 'orient' is 'records' write out line-delimited json format. Will throw ValueError if incorrect 'orient' since others are not list-like. compression : {'infer', 'gzip', 'bz2', 'zip', 'xz', None} A string representing the compression to use in the ou...
likewiseforthisepilog whose whitespace will be cleaned up and whose words will be wrapped across a couple lines 传RawDescriptionHelpFormatter 给 formatter_class= 表示 description 和 epilog 已经被正确的格式化了,不能在命令行中被自动换行: 代码语言:javascript 复制 >>>parser=argparse....