from sklearn.linear_model import LogisticRegression # 创建模型对象 logreg = LogisticRegression(solver='liblinear') # 实现模型训练 logreg.fit(X, y) Out[12]: 代码语言:javascript 代码运行次数:0 运行 复制 LogisticRegression(C=1.0, class_weight=None, dual=False, fit_intercept=True, intercept_scalin...
() sorted_global_importance_names = global_explanation.get_ranked_global_names() dict(zip(sorted_global_importance_names, sorted_global_importance_values)) # alternatively, you can print out a dictionary that holds the top K feature names and values global_explanation.get_feature_importance_dict...
In the next section, you’ll look at more examples of decorators.More Real-World Examples You’ve come a long way now, having figured out how to create all kinds of decorators. You’ll wrap it up, putting your newfound knowledge to use by creating a few more examples that might be ...
To comment out a block of code in Python, you can either add a # at the beginning of each line of the block or surround the entire block with triple quotes (''' or """). Updated Jul 19, 2024 · 3 min read Contents Why Are Block Comments in Python Important? Using Single-Line ...
word = 'word'sentence = "This is a sentence."paragraph = """This is a paragraph. It ismade up of multiple lines and sentences.""" 1.3.3 Python注释 “#”号之后字符和到物理行是注释的一部分,Python解释器会忽略它们。 #!/usr/bin/python# First commentprint "Hello, Python!"; # second co...
@dlt.table(comment="Raw data on sales", schema=""" customer_id STRING, customer_name STRING, number_of_line_items STRING, order_datetime STRING, order_number LONG, order_day_of_week STRING GENERATED ALWAYS AS (dayofweek(order_datetime)) """, partition_cols = ["order_day_of_week"])def...
A comment in a verbose regular expression is just like a comment in Python code: it starts with a # character and goes until the end of the line. In this case it’s a comment within a multi-line string instead of within your source code, but it works the same way....
Note that slicing a memoryview returns a new memoryview, without copying bytes (Leonardo Rochael—one of the technical reviewers—pointed out that even less byte copying would happen if I used the mmap module to open the image as a memory-mapped file. I will not cover mmap in this book, ...
# First paragraph of the comment # providing additional context. # Second paragraph with more details. # Each paragraph is separated by a line starting with "#". code_here = 42 Inline Comments|内联注释 谨慎使用内联注释。 内联注释是与语句位于同一行的注释。内联注释应与语句至少相隔两个空格。它们...
Multi-line string as comment (''') 1. Python Single-Line Comments In Python,single-line commentsare used for comments one-line statements like explanations of different variables, functions, expressions, etc. To do single-line comments a hash (#) symbol is used with no whitespace when the ...