On Tuesday, August 19, 2014 10:21:48 PM UTC+1, pec...@pascolo.net wrote:
> Jamie Mitchell writes:
>
>
>
> > You were right Christian I wanted a shape (2,150).
>
> >
>
> > Thank you Rustom and Steven your suggestion has worked.
>
> >
>
>
You were right Christian I wanted a shape (2,150).
Thank you Rustom and Steven your suggestion has worked.
Unfortunately the data doesn't plot as I imagined.
What I would like is:
X-axis - hs_con_sw
Y-axis - te_con_sw
Z-axis - Frequency
What I would like is for the Z-axis to contour the freque
I forgot to mention that when I try:
a=np.array([[hs_con_sw],[te_con_sw]])
I get a 3D shape for some reason - (2,1,150) which is not what I'm after.
Thanks,
Jamie
--
https://mail.python.org/mailman/listinfo/python-list
On Friday, August 15, 2014 4:13:26 PM UTC+1, Steven D'Aprano wrote:
> Jamie Mitchell wrote:
>
>
>
> > I created the 2D array which read as:
>
>
>
> That's not a 2D array.
>
>
>
> When the amount of data you have is too big to clearly s
On Friday, August 15, 2014 2:23:25 PM UTC+1, Steven D'Aprano wrote:
> Jamie Mitchell wrote:
>
>
>
> [...]
>
> > I just want to get a contour plot of two numpy arrays.
>
> > When I call plt.contour on my data I get "input must be a 2D array"
>
On Thursday, August 14, 2014 5:53:09 PM UTC+1, Steven D'Aprano wrote:
> Jamie Mitchell wrote:
>
>
>
> > Hello all,
>
> >
>
> > I want to contour a scatter plot but I don't know how.
>
> >
>
> > Can any
Hello all,
I want to contour a scatter plot but I don't know how.
Can anyone help me out?
Cheers,
Jamie
--
https://mail.python.org/mailman/listinfo/python-list
Hi all,
I have plotted a 2D histogram like so:
python2.7
import netCDF4
import iris
import iris.palette
import numpy as np
import matplotlib as mpl
import matplotlib.cm as cm
import matplotlib.mlab as mlab
import matplotlib.pyplot as plt
from matplotlib.colors import from_levels_and_colors
fig=p
On Friday, June 20, 2014 9:10:58 AM UTC+1, Jamie Mitchell wrote:
> Hi folks,
>
>
>
> Instead of colouring the entire bar of a histogram i.e. filling it, I would
> like to colour just the outline of the histogram. Does anyone know how to do
> this?
>
> Version -
On Friday, June 20, 2014 2:47:03 PM UTC+1, Jason Swails wrote:
> On Fri, Jun 20, 2014 at 4:10 AM, Jamie Mitchell wrote:
>
> Hi folks,
>
>
>
> Instead of colouring the entire bar of a histogram i.e. filling it, I would
> like to colour just the outline of the histogr
On Friday, June 20, 2014 9:46:29 AM UTC+1, Jamie Mitchell wrote:
> Hi folks,
>
>
>
> I'm trying to plot a 2D histogram but I'm having some issues:
>
> from pylab import *
>
> import numpy as np
>
> import netCDF4
>
> hist,xedges,yedges=
On Friday, June 20, 2014 12:00:15 PM UTC+1, Peter Otten wrote:
> Jamie Mitchell wrote:
>
>
>
> > I have changed my x and y data to float64 types but I am still getting the
>
> > same error message?
>
>
>
> Please double-check by adding
>
>
On Friday, June 20, 2014 10:25:44 AM UTC+1, Peter Otten wrote:
> Jamie Mitchell wrote:
>
>
>
> > Hi folks,
>
> >
>
> > I'm trying to plot a 2D histogram but I'm having some issues:
>
> > from pylab import *
>
> > im
Hi folks,
I'm trying to plot a 2D histogram but I'm having some issues:
from pylab import *
import numpy as np
import netCDF4
hist,xedges,yedges=np.histogram2d(x,y,bins=10)
extent=[xedges[0],xedges[-1],yedges[0],yedges[-1]]
imshow(hist.T,extent=extent,interpolation='nearest')
colorbar()
show()
Af
Hi folks,
Instead of colouring the entire bar of a histogram i.e. filling it, I would
like to colour just the outline of the histogram. Does anyone know how to do
this?
Version - Python2.7
Cheers,
Jamie
--
https://mail.python.org/mailman/listinfo/python-list
Hi there,
I would like to overlay some boxplots onto a time series.
I have tried pylab.hold(True) in between the two plots in my code but this
hasn't worked.
The problem is that the x-axes of the boxplots and the time series are not the
same.
Code for time series:
python2.7
import netCDF4
im
On Thursday, June 5, 2014 4:54:16 PM UTC+1, Jamie Mitchell wrote:
> Hello all!
>
>
>
> Instead of setting the number of bins I want to set the bin width.
>
>
>
> I would like my bins to go from 1.7 to 2.4 in steps of 0.05.
>
>
>
> How do I
On Wednesday, May 21, 2014 1:30:16 PM UTC+1, Jason Swails wrote:
>
>
>
>
>
>
> On Wed, May 21, 2014 at 7:59 AM, Jamie Mitchell wrote:
>
> I have made a plot using the following code:
>
>
>
> python2.7
>
> import netCDF4
>
> impo
Hello all!
Instead of setting the number of bins I want to set the bin width.
I would like my bins to go from 1.7 to 2.4 in steps of 0.05.
How do I say this in the code?
Cheers,
Jamie
--
https://mail.python.org/mailman/listinfo/python-list
I have made a plot using the following code:
python2.7
import netCDF4
import matplotlib.pyplot as plt
import numpy as np
swh_Q0_con_sw=netCDF4.Dataset('/data/cr1/jmitchel/Q0/swh/controlperiod/south_west/swhcontrol_swest_annavg1D.nc','r')
hs_Q0_con_sw=swh_Q0_con_sw.variables['hs'][:]
swh_Q3_con_sw
Dear all,
Apologies as this sounds like a very simple question but I can't find an answer
anywhere.
I have loaded a netCDF4 file into python as follows:
swh=netCDF4.Dataset('path/to/netCDFfile,'r')
I then isolate the variables I wish to plot:
hs=swh.variables['hs']
year=swh.variables['year']
On Friday, April 25, 2014 3:07:54 PM UTC+1, Jamie Mitchell wrote:
> Hello all,
>
>
>
> I am trying to perform a Kolmogorov-Smirnov test in Python but I'm having a
> few difficulties.
>
>
>
> # My files are netCDF so I import them as follows:
>
>
Hello all,
I am trying to perform a Kolmogorov-Smirnov test in Python but I'm having a few
difficulties.
# My files are netCDF so I import them as follows:
control=netCDF4.Dataset('/data/cr1/jmitchel/Q0/swh/controlperiod/south_west/swhcontrol_swest_concatannavg_1D.nc','r')
# The string is simp
I am new to python so apologies for the ignorance with this question.
How would I apply a line of best fit to a plot?
My data are netCDF4 data files and this is essentially what I have done so far:
swh1=netCDF4.Dataset('filename','r')
hs1=swh1.variables['hs']
swh2=netCDF4.Dataset('filename'.'r'
On Monday, March 24, 2014 11:32:31 AM UTC, Jamie Mitchell wrote:
> Hello all,
>
>
>
> I'm afraid I am new to all this so bear with me...
>
>
>
> I am looking to find the statistical significance between two large netCDF
> data sets.
>
>
>
>
Hello all,
I'm afraid I am new to all this so bear with me...
I am looking to find the statistical significance between two large netCDF data
sets.
Firstly I've loaded the two files into python:
swh=netCDF4.Dataset('/data/cr1/jmitchel/Q0/swh/controlperiod/averages/swh_control_concat.nc',
'r')
On Wed, Sep 12, 2012 at 10:06 AM, wrote:
> ߒߤߒߡߜߦߡ ß ß§
And that's why you shouldn't let your kids play with your iPad :)
Dustin
--
http://mail.python.org/mailman/listinfo/python-list
Thanks for the second round of responses. I think this gives me some
focus - concentrate on the API, talk to the framework developers, and
start redrafting the PEP sooner rather than later.
Thanks!
Dustin
--
http://mail.python.org/mailman/listinfo/python-list
The responses have certainly highlighted some errors in emphasis in my approach.
* My idea is to propose a design PEP. (Steven, Dennis) I'm not at
*all* suggesting including uthreads in the standard library. It's a
toy implementation I used to develop my ideas. I think of this as a
much smaller
After seeing David Mertz's talk at PyCon 2012, "Coroutines, event
loops, and the history of Python generators" [1], I got thinking again
about Python's expressive power for asynchronous programming.
Generators, particularly with the addition of 'yield from' and
'return' in PEP 380 [2], allow us to
tempts to import the same file (itself) instead of finding the Crypto
module since the filesystem casing is incorrect.
Any tips would be greatly appreciated.
Best,
Mitchell
--
http://mail.python.org/mailman/listinfo/python-list
On Jan 11, 2010, at 1:47 PM Nobody wrote:
On Mon, 11 Jan 2010 10:09:36 +0100, Martin v. Loewis wrote:
In Python 3.1 is there any difference in the buffering behavior of
the
initial sys.stdout and sys.stderr streams?
No.
Were they different at some earlier point in Python's evolution?
On Mar 2, 2010, at 4:48 PM, I wrote:
Can someone tell me how to upload the contents of a (relatively
small) file using an HTML form and CGI in Python 3.1? As far as I
can tell from a half-day of experimenting, browsing, and searching
the Python issue tracker, this is broken.
followed by
Can someone tell me how to upload the contents of a (relatively small)
file using an HTML form and CGI in Python 3.1? As far as I can tell
from a half-day of experimenting, browsing, and searching the Python
issue tracker, this is broken. Very simple example:
http://localhost
I think you need to use the /p switch to pass signtool.exe a password
when using the /f switch.
Check out
http://msdn.microsoft.com/en-us/library/8s9b9yaz%28VS.80%29.aspx for
more info.
---
The information contained in this electronic message and any attached
d
Hi,
I wrote a python script that uses pysvn to export projects from an svn
repo I have. The repo has hundreds of projects in it with a directory
structure that is pretty uniform however it's not exactly uniform
because of the capitalization. I.e.:
\root
\project English
\Stuff
\Stu
An instructive lesson in YAGNI ("you aren't going to need it"),
premature optimization, and not making assumptions about Python data
structure implementations.
I need a 1000 x 1000 two-dimensional array of objects. (Since they are
instances of application classes it appears that the array m
On Jan 28, 2010, at 1:40 PM, Terry Reedy wrote
...
On 1/28/2010 11:03 AM, Mitchell L Model wrote:
I have been working with Python 3 for over a year. ...
I agree completely.
Such sweet words to read!
Conversion of old code is greatly facilitied by the 2to3 tool that
comes
with
On Jan 28, 2010, at 12:00 PM, python-list-requ...@python.org wrote:
From: Roy Smith
Date: January 28, 2010 11:09:58 AM EST
To: python-list@python.org
Subject: Re: python 3's adoption
In article ,
Mitchell L Model wrote:
I use the sep and end keywords all the time.
What are
I have been working with Python 3 for over a year. I used it in
writing my book "Bioinformatics Programming Using Python" (http://oreilly.com/catalog/9780596154509
). I didn't see any point in teaching an incompatible earlier version
of a language in transition. In preparing the book and its e
On Jan 27, 2010, at 3:31 PM, Timur Tabi wrote:
On Wed, Jan 27, 2010 at 12:29 PM, Mitchell L Model
wrote:
I had some discussions with the Python documentation writers that
led to the
following note being included in the Python 3.1 library
documentation for
webbrowser.open: "Note th
On Jan 15, 2010, at 3:59 PM, Timur Tabi
After reading several web pages and mailing list threads, I've learned
that the webbrowser module does not really support opening local
files, even if I use a file:// URL designator. In most cases,
webbrowser.open() will indeed open the default web brow
In Python 3.1 is there any difference in the buffering behavior of the
initial sys.stdout and sys.stderr streams? They are both line_buffered
and stdout doesn't seem to use a larger-grain buffering, so they seem
to be identical with respect to buffering. Were they different at some
earlier
On Jan 8, 2010, at 7:35:39 PM EST, Terry Reedy wrote:
On 1/8/2010 12:02 PM, Mitchell L Model wrote:
On further reflection, I will add that
what appears to be happening is that during import both the global
and
local dictionaries are set to a copy of the globals() from the
importing
On Jan 8, 2010, at 9:55 AM, "Gabriel Genellina" p...@yahoo.com.ar> wrote:
Ok - short answer or long answer?
Short answer: Emulate how modules work. Make globals() same as
locals(). (BTW, are you sure you want the file to run with the
*same* globals as the caller? It sees the dofile() fun
On Jan 7, 2010, at 10:45 PM, Steven D'Aprano > wrote an extensive answer to my questions about one function
calling another in the same file being exec'd. His suggestion about
printing out locals() and globals() in the various possible places
provided the clues to explain what was going on.
I forgot to offer one answer for question [3] in what I just posted: I
can define all the secondary functions inside one main one and just
call the main one. That provides a separate local scope within the
main function, with the secondary functions defined inside it when
(each time) the ma
[Python 3.1]
I thought I thoroughly understood eval, exec, globals, and locals, but I
encountered something bewildering today. I have some short files I
want to
exec. (Users of my application write them, and the application gives
them a
command that opens a file dialog box and execs the chose
You mean like: http://nostarch.com/ghpython.htm
From: python-list-bounces+mmitchell=transparent@python.org
[mailto:python-list-bounces+mmitchell=transparent@python.org] On
Behalf Of Elf Scripter
Sent: Friday, November 20, 2009 3:31 PM
To: python-list@python.org
Subject: Gray Hat Python
---
The information contained in this electronic message and any attached
document(s) is intended only for the personal and confidential use of the
designated recipients named above. This message may be confidential. If the
reader of this message is not the i
---
The information contained in this electronic message and any attached
document(s) is intended only for the personal and confidential use of the
designated recipients named above. This message may be confidential. If the
reader of this message is not the i
-6300 or by electronic mail immediately.
Thank you.
-Original Message-
From: python-list-bounces+mmitchell=transparent@python.org
[mailto:python-list-bounces+mmitchell=transparent@python.org] On
Behalf Of Matt Mitchell
Sent: Friday, November 13, 2009 9:33 AM
To: python-list
Hi,
This is my first attempt to write a script with any kind of gui. All I
need the script to do is ask the user for a directory and then do stuff
with the files in that directory. I used tkFileDialog.askdirectory().
It works great but it pops up an empty tk window. Is there any way to
prevent
I realize this is not the pySNMP mailing list. However, can someone tell me if
pySNMP uses human readable forms of mibs, such as Net-SNMP does, or does it use
only the oid's?
Thanks
Mitch
--
http://mail.python.org/mailman/listinfo/python-list
General newbie type question...open ended. I have been scripting in Perl for 8
years for net management purposes. Mostly interacting with SNMP and Cisco MIBS
in general. I would like to re-write these scripts in Python. Any suggestions
in how to get started in Python and , especially, needin
General newbie type question...open ended. I have been scripting in Perl for 8
years for net management purposes. Mostly interacting with SNMP and Cisco MIBS
in general. I would like to re-write these scripts in Python. Any suggestions
in how to get started in Python and , especially, needin
[Continuing the discussion about super() and __init__]
The documentation of super points out that good design of diamond patterns
require the methods to have the same signature throughout the diamond. That's
fine for non-mixin classes where the diamond captures different ways of
handling the sa
>From: Scott David Daniels
>Date: Tue, 30 Jun 2009 16:49:18 -0700
>Message-ID:
>Subject: Re: invoking a method from two superclasses
>
>Mitchell L Model wrote:
>>In Python 3, how should super() be used to invoke a method defined in C
> > that overrides its two super
Allow me to add to my previous question that certainly the superclass
methods can be called explicitly without resorting to super(), e.g.:
class C(A, B):
def __init__(self):
A.__init__(self)
B.__init__(self)
My question is really whether there is any way of get
In Python 3, how should super() be used to invoke a method defined in C that
overrides its two superclasses A and B, in particular __init__?
class A:
def __init__(self):
print('A')
class B:
def __init__(self):
print('B')
class C(A, B):
Suppose I have a simple query in sqlite3 in a function:
def lookupxy(x, y):
conn.execute("SELECT * FROM table WHERE COL1 = ? AND COL2 = ?",
(x, y))
However, COL2 might be NULL. I can't figure out a value for y that would
retrieve rows for which COL2 is NULL. It s
Thanks for all the replies - they have all been helpful.
On reflection I think our problems are probably design and people related.
Cheers,
Tim
Michele Simionato wrote:
On Jul 10, 6:32 am, Tim Mitchell <[EMAIL PROTECTED]> wrote:
Hi All,
I work on a desktop application that ha
Hi All,
I work on a desktop application that has been developed using python and
GTK (see www.leapfrog3d.com). We have around 150k lines of python code
(and 200k+ lines of C). We also have a new project manager with a C#
background who has deep concerns about the scalability of python as our
Hi,
A quick question:
Is there any way for a python script to know if it's being executed by a
debug build of python (python_d.exe) instead of python?
Thanks
Tim
--
http://mail.python.org/mailman/listinfo/python-list
This question was first brought up in October of 2005[1], and was included in
the "Unresolved Issues" section of my microthreading PEP, which I have quietly
withdrawn from consideration due to lack of community interest.
PEP 255 says
Q. Then why not allow an expression on "return" too?
A
purposes only, and is not to be taken as
an indication that I am interesting in slogging my way through all this
stuff again. Once is more than enough, and so I am killfiling this
thread after making this post.
--Mitchell Jones}***
**
Tommy Grav wrote:
> I have a small program that goes something like this
>
> def funcA() : pass
> def funcB() : pass
> def funcC() : pass
>
> def determine(f):
> t = f()
> return t
>
> What I would like to do is be able to
>
> n = determine(funcA)
> m = determine(funcB)
>
> But I can't really
I'm building an interface to Amazon's S3, using httplib. It uses a
single object for multiple transactions. What's happening is this:
HTTP > PUT /unitest-temp-1161039691 HTTP/1.1
HTTP > Date: Mon, 16 Oct 2006 23:01:32 GMT
HTTP > Authorization: AWS <>:KiTWRuq/6aay0bI2J5DkE2TAWD0=
HTTP > (end head
Lad wrote:
> Sorting seems to be OK,.
> the command
> print key,val
> prints the proper values
> but I can not create Newdict to be sorted properly.
>
> Where do I make a mistake?
> Thank you for help.
Dictionaries are unordered -- the order in which items come out is
unspecified. It's based on
Hi
Sounds like you've got a wizard-type interface thing happening.
I haven't used wxGlade but I have done similar things in GTK several
times.
Try putting all the windows in a notebook widget with hidden tabs.
Put the 'Next Page' button and the filename outside the notebook. This
makes the filen
More info:
The project has cyclic references to the objects in the projects, but
this should be handled by gc.collect(). Here's is my 'project still
alive' test:
# store a weakref for debugging
p = weakref.ref(self.data.project)
self.data.setProject(None, None)
Hi,
I have a python gtk app that allows users to have one project open at a
time. I have recently discovered that projects are not being freed
when they are closed - the refcount is not hitting zero. I have used
gc.get_referrers() to track down a few culprits, but I have now found
that some of m
http://www.python.org/doc/Intros.html
and two great texts when she has covered the basics are:
http://diveintopython.org/
http://www.mindview.net/Books/TIPython
--
http://mail.python.org/mailman/listinfo/python-list
: cannot import name DataUtil
Could these errors have something to do with the fact that I am doing
this through mod_python?
Thanks again,
Dave
Michael P. Soulier wrote:
> On 11/6/05, David Mitchell <[EMAIL PROTECTED]> wrote:
>
>>import DataUtil
>>
>> File &q
Hello,
Here is a very basic question, but it is frustrating me to no end
nonetheless.
I have one file called addLink.py. In a method in this file I am trying
to instantiate a class and call a method from that class. Here is the code:
def getCategories():
# instantiate the DataUtil clas
Hi,
I'm trying to get into the object oriented aspect of Python. If I create
a custom class (in it's own file), how do I access that class in a
function in a different file? In Java there's the notion of a CLASSPATH,
where you can tell the compiler to look for classes. Is there something
simil
Hello,
I am a complete beginner with Python. I've managed to get mod_python up and
running with Apache2 and I'm trying to a simple insert into a table in a
MySQL database.
I'm using the MySQLdb library for connectivity. I can read from the database
no problem, but when I do an insert, the value
Is it possible to store doctest's verbose output to a variable?
For example:
import doctest, my_test_module
a = doctest.testmod(my_test_module)
The contents of 'a' is the tuple of passed and failed results. I tried
passing verbose mode to the testmod function, but 'a' is still a tuple.
Any
I'm trying to execute doc tests without writing to the filesystem (i.e.
in the Python interpreter). I have something like:
"""
Docstring:
>>> n
6
"""
# Code:
n=6
import doctest
doctest.testmod()
The tests all pass when saving this text to a python script (as it
should), but wh
79 matches
Mail list logo
