import urllib.request
contents = urllib.request.urlopen(f"http://127.0.0.1:8000/").read()
Python http-запросы
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import urllib.request
contents = urllib.request.urlopen(f"http://127.0.0.1:8000/").read()
(Pdb) h
Documented commands (type help <topic>):
========================================
EOF c d h list q rv undisplay
a cl debug help ll quit s unt
alias clear disable ignore longlist r source until
args commands display interact n restart step up
b condition down j next return tbreak w
break cont enable jump p retval u whatis
bt continue exit l pp run unalias where
Miscellaneous help topics:
==========================
exec pdb
(Pdb)
python3 -m pdb myscript.py
Downloads\openjdk-11+28_windows-x64_bin\jdk-11\bin\java.exe -jar Downloads\plantuml.jar test_plantuml.txt
в результате в папке с txt-файлом появляется картинка test_plantuml.png
C:\Portable\PuTTYPortable\App\putty\PLINK.EXE root@192.168.2.3 touch /var/some_file
svn info --show-item revision
48 /* если в базе в таблице MyTable нет записи для Id */
49 IF (SELECT count(*) FROM MyTable WHERE Id = 23) = 0
50 BEGIN
51 INSERT INTO MyTable (Id,
53 Field1,
55 Field2,
58 )
59 VALUES (23,
61 'qwe',
63 'asd',
66 )
67 PRINT 'INSERT INTO MyTable...'
68 END
69
70 ELSE
71 BEGIN
72 /* обновляем поля Field1 и Field2 */
73 UPDATE MyTable
74 SET Field1 = 'qwe',
75 Field2 = 'asd'
76 WHERE Id = 23
77 PRINT 'UPDATE MyTable ("qwe", "asd")'
78 END
79
if [ -d "$DIRECTORY" ]; then
# код, если папка существует
fi
$ echo $SHELL
/bin/bash
df.loc[len(df)]=[‘8/19/2014′,’Jun’,’Fly’,’98765′]
>>> import pandas as pd
>>> from numpy.random import randint
>>> df = pd.DataFrame(columns=['lib', 'qty1', 'qty2'])
>>> for i in range(5):
>>> df.loc[i] = ['name' + str(i)] + list(randint(10, size=2))
>>> df
lib qty1 qty2
0 name0 3 3
1 name1 2 4
2 name2 2 8
3 name3 2 1
4 name4 9 6