Study_lgb = optuna.create_study(direction='minimize', study_name='lgb_regression') 'num_iterations': trial.suggest_int('num_iterations', 50, 250), 'boosting': trial.suggest_categorical('boosting', ), After an hour struggle I realized that I was importing class directly and that was creating an issue. I had this error when I was trying to use optuna (a library for hyperparameter tuning) with LightGBM. I should print out what socket is and check print(socket).That should be callable! Is the variable socket is what I think it is?` "The code is trying to call on socket.Python is telling me my code trying to call something that cannot be called. Here is a way to logically break down this sort of error: What you were trying to do is to call a class object within the module object that happens to have the same name as the module that contains it. A module object is the type of thing you get when you import a module. It says module object is not callable, because your code is calling a module object. You need to do socket.socket(.) or from socket import socket: > import socket “The number of Dutch people returning from the United Kingdom was only slightly lower.Socket is a module, containing the class socket. “Arizona is now the fifth-highest ranked Pac-12 team in the AP Top 25, trailing No. 3 high last holiday season (and matched the rank last week).” “Originally released in 1994 on Carey’s album Merry Christmas, the modern classic reached the Hot 100’s top 10 at last in December 2017 and rose to its prior No. “In the last three weeks, the number of lab-confirmed cases has soared from about 50 in China to more than 17,000 in at least 23 countries there have been more than 360 deaths.” Examples of the Word and Abbreviation in Context It can be used in casual writing or shorthand, as well. One also finds the abbreviations in headlines and titles where space is limited. The abbreviation can be used in lists, receipts, addresses, forms, etc. When To Use This AbbreviationĪbbreviating the word number is common practice in the English language. The abbreviation № comes from the Latin word numero. Farther back, the Proto-Indo-European root nem, meaning “assign, allot take,” evolved into the Latin word numerus (“a number, quantity”). As a verb, the word meant “to count,” and it derived from the Old French verb nombrer.Īs a noun, the meaning “sum, aggregate of a collection” came to English by way of the Old French nombre. Several eminent scientists number among his friends.Īccording to The Online Etymology Dictionary, both the noun and the verb forms of the English word number date back to 1300.
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