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‎practice3/NetsvetaevaKM/Rainbow.html‎

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<html>
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<head>
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<title>My first page </title>
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body>
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<body background = "grass1.jpg">
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<h1><p id = "p1" align = "center" >Python</p></h1>
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<h2><p id = "p2" align = "center">Ëàáîðàòîðíàÿ ðàáîòà 2</p></h2>
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<pre><p id = "p3" align = "left" >Óñëîâèå çàäà÷è: Äàí òåêñòîâûé ôàéë, êàæäàÿ ñòðîêà êîòîðîãî ñîäåðæèò èçîáðàæåíèÿ íåñêîëüêèõ
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÷èñåë, ðàçäåëåííûõ ïðîáåëàìè (âåùåñòâåííûå ÷èñëà èìåþò íåíóëåâóþ äðîáíóþ
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÷àñòü). Ñîçäàòü ôàéë âåùåñòâåííûõ ÷èñåë, ñîäåðæàùèé (â òîì æå ïîðÿäêå) âñå
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÷èñëà èç èñõîäíîãî ôàéëà, èìåþùèå íåíóëåâóþ äðîáíóþ ÷àñòü.
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<img src = "pic2.png"> </pre>
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<h3><p id = "p4" align = "left" > Ëèñòèíã ïðîãðàììû:</p></h3>
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<p id = "p5" align = "left" ><pre>
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filename = <span class="green">"myFile.txt"</span>
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filename2 = <span class="green">"myFile2.txt"</span>
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f1 = <span class="spec" title="open(filename[, mode[, bufsize]]) ---- îòêðûòèå ôàéëà">open</span>(filename, <span class="green">"r"</span>)<span class="red"># îòêðûâàåì ôàéë äëÿ ÷òåíèÿ</span>
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f2 = <span class="spec" title="open(filename[, mode[, bufsize]]) ---- îòêðûòèå ôàéëà">open</span>(filename2, <span class="green">"w"</span>)<span class="red"># îòêðûâàåì ôàéë äëÿ çàïèñè</span>
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<span class="orange" title = "The FOR statement is used to iterate over the elements of a sequence (such as a string, tuple or list) or other iterable object">for</span> substr <span class="orange">in</span> f1.read().split():
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s = substr.split(<span class="green">'.'</span>)<span class="red"># ðàçáèâàåì âñå ýëåìåíòû ïî òî÷êå</span>
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<span class="orange" title = "The IF statement is used for conditional execution">if</span> <span class="spec" title = "The built-in function len() returns the length of a string">len</span>(s) == 2:<span class="red"># åñëè ÷èñëî ýëåìåíòîâ ðàâíî äâóì</span>
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<span class="orange" title = "The IF statement is used for conditional execution">if</span> s[0] != <span class="green">''</span> <span class="orange">and</span> s[1] != <span class="green">''</span>:<span class="red"># ïðîâåðÿåì ÷òî îáà ýëåìåíòà íå ïóñòûå</span>
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<span class="spec" title = "conclusion on a screen">print</span> s
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<span class="red"># ïðîâåðÿåì, ÷òîáû â îáîèõ ýëåìåíòàõ áûëè ÷èñëà</span>
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<span class="orange" title = "The IF statement is used for conditional execution">if</span> s[1]>=<span class="green">'0'</span> <span class="orange">and</span> s[1]<=<span class="green">'9'</span> <span class="orange">and</span> s[0]>=<span class="green">'0'</span> and s[0]<=<span class="green">'9'</span>:
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<span class="red"># åñëè âòîðîé ýëåìåíò íåíóëåâîé</span>
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<span class="orange" title = "The IF statement is used for conditional execution">if</span> <span class="spec" title="float([x]). Convert a string or a number to floating point">float</span>(s[1])!=0:
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<span class="red"># çàïèñü â ôàéë, ñëèâàåì îáà ýëåìåíòà â âåùåñòâåííîå ÷èñëî</span>
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f2.write(<span class="green">"%s "</span> % <span class="green">"."</span>.join(s))
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f1.close()
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f2.close()<span class="red"># çàêðûâàåì ôàéëû</span>
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</p></pre>
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<h3>Òàáëèöà ñîäåðæàíèÿ ôàéëîâ</h3>
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<TABLE ALIGN=CENTER WIDTH="80%" BORDER=1 CELLSPACING=10 CELLPADDING=3>
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<CAPTION>Ñîäåðæàíèå ôàéëîâ</CAPTION>
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<TR class = "one"><TH>1 ôàéë (âõîäíîé ôàéë)</TH> <TH>2 ôàéë (âûõîäíîé ôàéë)</TH>
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<TR class = "two">
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<TD>
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<pre>dgf 0 345 345.345 .345
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345 45 fhgh |||| |
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rtrt
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er 56 ^ dfgdf fdgfd fdsg
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as 5.6 7.7.8 456. 00 fds.432 3214.0 533.000 423.fdf 54325.0005</pre></TD>
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<TD>345.345 5.6 54325.0005 </TD>
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</TR>
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</TABLE>
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<h3>Èíòåðåñíûå ññûëî÷êè:</h3>
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1.<a href="http://htmlbook.ru/samhtml">Îíëàéí ó÷åáíèê ïî html</a>
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<br>
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2.<a href="http://htmlbook.ru/samcss">Îíëàéí ó÷åáíèê ïî css</a>
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</body>
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</html>

‎practice3/NetsvetaevaKM/Rainbow.~html‎

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<html>
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<head>
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<title>My first page </title>
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body>
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<h1><p id = "p1" align = "center" >Hurrah! This is my first page.</p></h1>
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<h2><p id = "p2" align = "center" >������������ ������ 2</p></h2>
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<p id = "p3" align = "left" ><pre>������� ������: ��� ��������� ����, ������ ������ �������� �������� ����������� ����������
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�����, ����������� ��������� (������������ ����� ����� ��������� �������
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�����). ������� ���� ������������ �����, ���������� (� ��� �� �������) ���
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����� �� ��������� �����, ������� ��������� ������� �����.</p></pre>
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<h3><p id = "p4" align = "left" > ������� ���������:</p></h3>
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<p id = "p5" align = "left" ><pre>
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filename = "myFile.txt"
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filename2 = "myFile2.txt"
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f1 = open(filename, "r")# ��������� ���� ��� ������
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f2 = open(filename2, "w")# ��������� ���� ��� ������
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for substr in f1.read().split():
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s = substr.split('.')# ��������� ��� �������� �� �����
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if len(s) == 2:# ���� ����� ��������� ����� ����
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if s[0] != '' and s[1] != '':# ��������� ��� ��� �������� �� ������
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print s
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# ���������, ����� � ����� ��������� ���� �����
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if s[1]>='0' and s[1]<='9' and s[0]>='0' and s[0]<='9':
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# ���� ������ ������� ���������
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if float(s[1])!=0:
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# ������ � ����, ������� ��� �������� � ������������ �����
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f2.write("%s " % ".".join(s))
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f1.close()
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f2.close()# ��������� �����
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</p></pre>
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<h3>���������� ��������:</h3>
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1.<>
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</body>
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</html>

‎practice3/NetsvetaevaKM/grass1.jpg‎

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‎practice3/NetsvetaevaKM/pic2.png‎

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‎practice3/NetsvetaevaKM/style.css‎

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#p1
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{
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font-style:italic;
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}
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#p2
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{
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font-style:italic;
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color:gray;
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}
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#p3
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{
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color:#ff7920;
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}
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tr.one
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{
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background-color:#b2ff80;
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}
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tr.two
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{
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background-color:#dddddd;
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}
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span.green
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{
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color:#79ff20;
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}
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span.red
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{
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color:red;
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}
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span.spec
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{
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color:#de80ff;
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}
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span.orange
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{
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color:#ff7920;
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}

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