已經(jīng)將python的基礎(chǔ)知識學(xué)習(xí)完畢,包含基本的數(shù)據(jù)類型(或者說對象類型)和語句。利用這些,加上個人的聰明才智,就能解決一些問題了。 練習(xí)1 問題描述 有一個列表,其中包括10個元素,例如這個列表是[1,2,3,4,5,6,7,8,9,0],要...
http://m.o2fo.com/uqmpir/9cz1jozt.html...ion code in that you want to execute concurrently with other threadsin the Python interpreter. To do this, you need to release and reacquire the global in‐terpreter lock (GIL). 解決方案 In C extension code, the GIL can be released and reacquired by inserting the followingmacros in the code: in...
http://m.o2fo.com/youshq/vb6yqozt.html...==================================== ""腳本語言運(yùn)算符.請參閱@ {$ python / script_ops}指南. @@ py_func "" # pylint: disable=g-bad-name from __future__ import absolute_import from __future__ import division from __future__ import print_function import threading import numpy as np import si...
http://m.o2fo.com/tensorflow_python/tensorflow_python-3uo62g79.html...uncatedNormal類 tf.truncated_normal_initializer類 定義在:tensorflow/python/ops/init_ops.py. 請參閱指南:變量>共享變量 生成截斷正態(tài)分布的初始化程序. 這些值與來自 random_normal_initializer 的值類似,不同之處在于值超過兩個標(biāo)準(zhǔn)偏差值的值被...
http://m.o2fo.com/tensorflow_python/tensorflow_python-4pyc2nuy.htmlPyPDF2 是一個免費(fèi)開源的純 Python PDF 庫,能夠拆分、合并、裁剪和轉(zhuǎn)換 PDF 文件的頁面。它還可以向 PDF 文件添加自定義數(shù)據(jù)、查看選項和密碼。PyPDF2 也可以從 PDF 中檢索文本和元數(shù)據(jù)。PyMuPDF 和 PikePDFPyMuPDF是MuPDF的 Python 綁定,而P...
http://m.o2fo.com/pypdf2/pypdf2-and-x.html...傳入歐洲。(源自《維基百科》) 參考代碼: #!/usr/bin/env python # coding=utf-8 """ solving a quadratic equation """ from __future__ import division import math def quadratic_equation(a,b,c): delta = b*b - 4*a*c if delta<0: return False elif delta==0: return -(b/(2*a)) else: sqrt_d...
http://m.o2fo.com/uqmpir/r3q9tozt.html...函數(shù)super。為了描述方便,把代碼復(fù)制過來: #!/usr/bin/env python # coding=utf-8 __metaclass__ = type class Person: def __init__(self): self.height = 160 def about(self, name): print "{} is about {}".format(name, self.height) class Girl(Person): def __init__(self): super(Girl, self)....
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http://m.o2fo.com/doctest/doctest-checking-text-file.html...izers.RandomNormal 類 tf.random_normal_initializer 定義在:tensorflow/python/ops/init_ops.py. 請參閱指南:變量>共享變量 生成一組符合標(biāo)準(zhǔn)正態(tài)分布的 tensor 對象。參數(shù):mean:正態(tài)分布的均值,默認(rèn)值 0,一個 python 標(biāo)量或一個標(biāo)量張量.要生...
http://m.o2fo.com/tensorflow_python/tensorflow_python-b8jq2gqh.html...en', 'Sona', 'Ella'], 'score': [82, 98, 91, 87], 'option_course': ['C#','Python','Java','C']} df = pd.DataFrame(data) print(df) 輸出結(jié)果: Name score option_course 0 John 82 C# 1 Helen 98 Python 2 Sona 91 Java 3 Ella 87 C...
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已經(jīng)將python的基礎(chǔ)知識學(xué)習(xí)完畢,包含基本的數(shù)據(jù)類型(或者說對象類型)和語句。利用這些,加上個人的聰明才智,就能解決一些問題了。 練習(xí)1 問題描述 有一個列表,其中包括10個元素,例如這個列表是[1,2,3,4,5,6,7,8,9,0],要...
http://m.o2fo.com/uqmpir/9cz1jozt.html...ion code in that you want to execute concurrently with other threadsin the Python interpreter. To do this, you need to release and reacquire the global in‐terpreter lock (GIL). 解決方案 In C extension code, the GIL can be released and reacquired by inserting the followingmacros in the code: in...
http://m.o2fo.com/youshq/vb6yqozt.html...==================================== ""腳本語言運(yùn)算符.請參閱@ {$ python / script_ops}指南. @@ py_func "" # pylint: disable=g-bad-name from __future__ import absolute_import from __future__ import division from __future__ import print_function import threading import numpy as np import si...
http://m.o2fo.com/tensorflow_python/tensorflow_python-3uo62g79.html...uncatedNormal類 tf.truncated_normal_initializer類 定義在:tensorflow/python/ops/init_ops.py. 請參閱指南:變量>共享變量 生成截斷正態(tài)分布的初始化程序. 這些值與來自 random_normal_initializer 的值類似,不同之處在于值超過兩個標(biāo)準(zhǔn)偏差值的值被...
http://m.o2fo.com/tensorflow_python/tensorflow_python-4pyc2nuy.htmlPyPDF2 是一個免費(fèi)開源的純 Python PDF 庫,能夠拆分、合并、裁剪和轉(zhuǎn)換 PDF 文件的頁面。它還可以向 PDF 文件添加自定義數(shù)據(jù)、查看選項和密碼。PyPDF2 也可以從 PDF 中檢索文本和元數(shù)據(jù)。PyMuPDF 和 PikePDFPyMuPDF是MuPDF的 Python 綁定,而P...
http://m.o2fo.com/pypdf2/pypdf2-and-x.html...傳入歐洲。(源自《維基百科》) 參考代碼: #!/usr/bin/env python # coding=utf-8 """ solving a quadratic equation """ from __future__ import division import math def quadratic_equation(a,b,c): delta = b*b - 4*a*c if delta<0: return False elif delta==0: return -(b/(2*a)) else: sqrt_d...
http://m.o2fo.com/uqmpir/r3q9tozt.html...函數(shù)super。為了描述方便,把代碼復(fù)制過來: #!/usr/bin/env python # coding=utf-8 __metaclass__ = type class Person: def __init__(self): self.height = 160 def about(self, name): print "{} is about {}".format(name, self.height) class Girl(Person): def __init__(self): super(Girl, self)....
http://m.o2fo.com/uqmpir/om679ozt.html...("example.txt")該短腳本執(zhí)行并驗證文件中包含的任何交互式Python示例example.txt。文件內(nèi)容被視為一個巨大的文檔字符串; 該文件不需要包含Python程序!例如,也許example.txt包含這個:The ``example`` module ====================== Using ``factorial`` ...
http://m.o2fo.com/doctest/doctest-checking-text-file.html...izers.RandomNormal 類 tf.random_normal_initializer 定義在:tensorflow/python/ops/init_ops.py. 請參閱指南:變量>共享變量 生成一組符合標(biāo)準(zhǔn)正態(tài)分布的 tensor 對象。參數(shù):mean:正態(tài)分布的均值,默認(rèn)值 0,一個 python 標(biāo)量或一個標(biāo)量張量.要生...
http://m.o2fo.com/tensorflow_python/tensorflow_python-b8jq2gqh.html...en', 'Sona', 'Ella'], 'score': [82, 98, 91, 87], 'option_course': ['C#','Python','Java','C']} df = pd.DataFrame(data) print(df) 輸出結(jié)果: Name score option_course 0 John 82 C# 1 Helen 98 Python 2 Sona 91 Java 3 Ella 87 C...
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