50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
# functions to recycle code
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r"""
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To use, simply 'import pyutils'
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shellExecute can receive a cmd as str or arr example
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>>> pyutils.shellExecute('date')
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(b'mi\xc3\xa9 ene 30 11:35:00 CST 2019\n', b'')
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>>> pyutils.shellExecute(['echo',"'hola mundo'"])
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(b"'hola mundo'\n", b'')
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"""
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__author__ = 'Josue Gomez <jgomez@jesrat.com>'
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__version__ = '2.0'
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__all__ = [ 'resizeTTY', 'shellExecute', 'progressBar', 'getSensible', ]
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__status__ = "production"
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__date__ = "30 January 2019"
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import os, sys, subprocess
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from dotenv import load_dotenv
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result = os.environ.get('MYENV')
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load_dotenv(result)
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def getSensible(key):
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return os.environ.get(key)
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def pysyspath():
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print(sys.version)
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for pth in sys.path:
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print(pth)
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def resizeTTY(rows, cols):
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sys.stdout.write("\x1b[8;{rows};{cols}t".format(rows=rows, cols=cols))
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def shellExecute(cmd,stdin=None):
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rpt = subprocess.Popen(cmd, stdin=stdin, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = rpt.communicate()
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return stdout, stderr
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def progressBar(progress, total, status=''):
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ttySize = shellExecute(['stty','size'])
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ttySize = ttySize[0].decode().split(' ')
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barLen = round(int(ttySize[1])/100*90)
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fillLen = int(round(barLen * progress / float(total)))
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percent = round(100.0 * progress / float(total), 1)
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bar = '■' * fillLen + '-' * (barLen - fillLen)
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sys.stdout.write('[%s] %s%s ...%s\r' % (bar, percent, '%', status))
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sys.stdout.flush() |