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Thread: Splitting lines ang grouping three at once
Post: RE: Splitting lines ang grouping three at once
| Last tentative ... hoping someone helps by writing the solution. Thank you, forum!
# --- line6ter.py ------
with open ("short.txt", "r") as myfile:
data = ""
index=0
data[index:(index + 3)] = myfile... |
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samsonite |
General Coding Help |
5 |
2,764 |
Jun-21-2019, 05:16 PM |
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Thread: Splitting lines ang grouping three at once
Post: RE: Splitting lines ang grouping three at once
| Error erupts
# --- line6bis.py ------
with open ("short.txt", "r") as myfile:
data[index:(index + 3)] = myfile.read().splitlines()
tle= data [range(0, len(data), 3)]
print(tle)Error:C:\Training&g... |
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samsonite |
General Coding Help |
5 |
2,764 |
Jun-21-2019, 02:15 PM |
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Thread: Splitting lines ang grouping three at once
Post: Splitting lines ang grouping three at once
| What I've done, up to now, is successful only for the first group of short.txt database, while my goal is to have some drifts on adjusting iteratively the line tle= data[0]+'\n'+data[1]+'\n'+data[2]+'... |
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samsonite |
General Coding Help |
5 |
2,764 |
Jun-21-2019, 09:43 AM |
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Thread: Help on locating strings somewhere in the screen
Post: Help on locating strings somewhere in the screen
| The following code, taken as an example, shows the string in left upper corner while the time flows:
# ------- loctime.py -------------
import os,time
clear = lambda: os.system('cls')
#
for i in... |
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samsonite |
General Coding Help |
2 |
2,461 |
Mar-26-2019, 08:01 AM |
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Thread: How to get python to download YouTube videos in the background?
Post: RE: How to get python to download YouTube videos i...
| Found the way ... a couple of minutes later -> http://imgbox.com/918gjjnO
Thx |
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samsonite |
General Coding Help |
11 |
10,717 |
Mar-25-2019, 04:57 AM |
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Thread: How to get python to download YouTube videos in the background?
Post: RE: How to get python to download YouTube videos i...
| Thanks a lot, snippsat, for your kind answer.
Further info needs. Which command I've to add to download one single file .mp4 coming from this choice?
Output:22 mp4 1280x720 hd720 ... |
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samsonite |
General Coding Help |
11 |
10,717 |
Mar-24-2019, 05:33 PM |
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Thread: How to get python to download YouTube videos in the background?
Post: RE: How to get python to download YouTube videos i...
| Beside question. Is it possible to create a Python code like the one below written in PHP? Several quality options are selectable, as shown here http://imgbox.com/YciMpWyC
Output: Youtube address: ... |
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samsonite |
General Coding Help |
11 |
10,717 |
Mar-24-2019, 02:56 PM |
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Thread: Parsing Large Numbers Question
Post: RE: Parsing Large Numbers Question
| Hi DeaD_EyE.
You wrote: Do you know the biggest differences to Decimal which is in the stdlib of Python? What I know, up to now, is shown in next applied example:
# -------- tempo4.py ---------------... |
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samsonite |
General Coding Help |
5 |
3,344 |
Mar-24-2019, 08:46 AM |
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Thread: Parsing Large Numbers Question
Post: RE: Parsing Large Numbers Question
| Hi post-opener.
Back to your question, in order to compute 431.1**1.9907 (as per your above example) with 60 significant figures, the code can be strongly simplified as shown underneath. Cheers
>&g... |
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samsonite |
General Coding Help |
5 |
3,344 |
Mar-24-2019, 07:03 AM |
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Thread: Parsing Large Numbers Question
Post: RE: Parsing Large Numbers Question
| The correct use of multiprecision is as follows; mp.dps, not math.mp.dps, Cheers
>>> from mpmath import *
>>> mp.dps = 2000
>>> print (pi)
3.14159265358979323846264338327950... |
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samsonite |
General Coding Help |
5 |
3,344 |
Mar-23-2019, 09:00 PM |
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Thread: System of 3 non-linear equations in 3 unknowns (how-to-solve?)
Post: RE: System of 3 non-linear equations in 3 unknowns...
| Wonderful solution, scidam! Just added the output of coords in degrees. Thank you very much, and cheers
# ---------- sist_3eq.py -----------
from math import pi, sin, tan, cos
from scipy.optimize impo... |
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samsonite |
General Coding Help |
2 |
3,573 |
Mar-23-2019, 10:14 AM |
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Thread: System of 3 non-linear equations in 3 unknowns (how-to-solve?)
Post: System of 3 non-linear equations in 3 unknowns (ho...
| This detailed screenshot http://imgbox.com/qFBxoHWd shows how I've solved, in the old past, the system by means of a MatLab function (fsolve), and I'ld like to know if a similar (short) way exists in ... |
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samsonite |
General Coding Help |
2 |
3,573 |
Mar-23-2019, 07:25 AM |
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Thread: Very strange error of indentation
Post: RE: Very strange error of indentation
| Hi Verb Conjugator!
If you get a glance to the source (uploaded into the opening post) http://reionization.org/wp-content/uploa...st2ra.html you may note that the mismatch is created by in [4] piece o... |
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samsonite |
General Coding Help |
12 |
5,224 |
Mar-22-2019, 10:45 AM |
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Thread: Very strange error of indentation
Post: RE: Very strange error of indentation
| More details, here http://imgbox.com/adMgXtI5
Cheers |
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samsonite |
General Coding Help |
12 |
5,224 |
Mar-22-2019, 07:26 AM |
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Thread: Very strange error of indentation
Post: RE: Very strange error of indentation
| Oh yes, snippsat code, renamed br.py, works properly! Thanks all
# ---------br.py ------------
import numpy as np
from astropy.coordinates import SkyCoord, Angle, EarthLocation
from astropy.time impor... |
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samsonite |
General Coding Help |
12 |
5,224 |
Mar-21-2019, 08:52 PM |
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Thread: Very strange error of indentation
Post: RE: Very strange error of indentation
| Nothing changes clicking On/Off white spaces, unfortunately. The figure shows white spaces settled on: http://imgbox.com/5uquVik4 |
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samsonite |
General Coding Help |
12 |
5,224 |
Mar-21-2019, 07:59 PM |
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Thread: Very strange error of indentation
Post: RE: Very strange error of indentation
| My editor (geany) doesn't show anomalies, as per this screenshot http://imgbox.com/GUsclMUy
Thank you, administrator. |
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samsonite |
General Coding Help |
12 |
5,224 |
Mar-21-2019, 07:11 PM |
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Thread: Very strange error of indentation
Post: Very strange error of indentation
| Reference is made to the python code listed here http://reionization.org/wp-content/uploa...st2ra.html and, in details, to this piece one http://imgbox.com/uaj4dzLS
By running the file below, and bein... |
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samsonite |
General Coding Help |
12 |
5,224 |
Mar-21-2019, 06:30 PM |
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Thread: Trouble on importing function from astropy library
Post: RE: Trouble on importing function from astropy lib...
| Completely defined, now!
Output:[<Quantity 0.034465 arcsec>, <Quantity 0.483674 arcsec>]# -------- tempo8.py ---------------
from astropy.time import Time
from astropy.utils import iers
t ... |
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samsonite |
General Coding Help |
4 |
3,709 |
Mar-21-2019, 12:18 PM |
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Thread: Trouble on importing function from astropy library
Post: RE: Trouble on importing function from astropy lib...
| The drawback comes from the file iers.py whose line 294 doesn't work properly, as shown here http://imgbox.com/vWuJoMkN
So, the matter doesn't pertain this thread, which should be marked as solved.
Th... |
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samsonite |
General Coding Help |
4 |
3,709 |
Mar-21-2019, 05:36 AM |
