pylab plot_date problem

[Shah Sultan Alam]

Hi ,
I am using following code to create a graph
def plot_plot():
ax = pylab.subplot(111)
for count in range(len(yaxes_values)):
pylab.subplots_adjust(left=0.13, bottom=0.21,
right=0.90, top=0.90,wspace=0.20, hspace=0.20)

ax.plot_date(id_dates,yaxes_values[count],fmt='o-',label=titleList[count])
pylab.xlabel('Time Stamp')
pylab.ylabel('Values')


ax.xaxis.set_major_locator(pylab.MinuteLocator(interval=Interval))
ax.xaxis.set_major_formatter(formatter)
labels = ax.get_xticklabels()
pylab.setp(labels, rotation=90, fontsize=8)
ax.set_title(choice)
pylab.grid()
font= FontProperties(size='x-small');
pylab.legend(loc=0, prop=font)


each time I am re-initilliziing the "titleList" before calling the
plot_plot , This works fine for one graph,
But if I call it more then once the label keep appending ..
How to get rid of this ?

Regds
Shah Alam

 

[pylatino]

Hi ,
 I am using following code to create a graph
def plot_plot():
  ax = pylab.subplot(111)
        for count in range(len(yaxes_values)):
                pylab.subplots_adjust(left=0.13, bottom=0.21,
right=0.90, top=0.90,wspace=0.20, hspace=0.20)

ax.plot_date(id_dates,yaxes_values[count],fmt='o-',label=titleList[count])
                pylab.xlabel('Time Stamp')
                pylab.ylabel('Values')

ax.xaxis.set_major_locator(pylab.MinuteLocator(interval=Interval))
                ax.xaxis.set_major_formatter(formatter)
                labels = ax.get_xticklabels()
                pylab.setp(labels, rotation=90, fontsize=8)
                ax.set_title(choice)
        pylab.grid()
        font= FontProperties(size='x-small');
        pylab.legend(loc=0, prop=font)

each time I am re-initilliziing the "titleList" before calling the
plot_plot , This works fine for one graph,
But if I call it more then once the label keep appending ..
How to get rid of this ?

Regds
Shah Alam

Just a random thought, though I don't have experience with the module
pylab and the function titleList, it sounds like you need to
initialize the titleList inside the same plot_plot() function, rather
than from outside. I would say try:

ax.plot_date(id_dates,yaxes_values[count],fmt='o-',label=titleList[count])
pylab.xlabel('Time Stamp')
pylab.ylabel('Values')
titleList[count]='' #or [] if it is a multivalued variable.

Hope it helps,
Omar