I am trying to make the code cleaner and better manageable and i wanted to start with reading a cisco file. However when i try to put it in a function, it is not able to give me the outputs. The same works perfectly out of a function
Working model
parse = CiscoConfParse("C:\\python\\mydata\\TestConfigFile.txt")
TCPSrv = parse.find_objects("service\stcp\sdestination\seq")
UDPSrv = parse.find_objects("service\sudp\sdestination\seq")
ObjectNetwork = parse.find_objects("^object\snetwork\s")
ObjectGroupSrv = parse.find_objects("^object-group\sservice")
ObjectGroupNetwork = parse.find_objects("^object-group\snetwork\s")
This creates a list for all the above like the one below
TCPSrv = [<IOSCfgLine # 83 ' service tcp destination eq https' (parent is # 82)>,<IOSCfgLine # 97 ' service tcp destination eq www '(parent is # 102)>]
But when i put this into a function, it does not work. This is the first time i am trying out to use functions, and I know that i am doing something wrong.
This is my code for Functions
def cisco(filename):
parse = CiscoConfParse(filename)
TCPSrv = parse.find_objects("service\stcp\sdestination\seq")
UDPSrv = parse.find_objects("service\sudp\sdestination\seq")
ObjectNetwork = parse.find_objects("^object\snetwork\s")
ObjectGroupSrv = parse.find_objects("^object-group\sservice")
ObjectGroupNetwork = parse.find_objects("^object-group\snetwork\s")
return TCPSrv, UDPSrv, ObjectNetwork, ObjectGroupSrv, ObjectGroupNetwork
file = C:\\python\\mydata\\TestConfigFile.txt
cisco(file)
This does not give any output.
>>> TCPSrc
Traceback (most recent call last):
File "<input>", line 1, in <module>
NameError: name 'TCPSrc' is not defined
I have tried putting it like this below also
cisco("C:\\python\\mydata\\TestConfigFile.txt")
Can someone kindly assist what I am doing wrong.
This does not give any output
>>> TCPSrc
Traceback (most recent call last):
File "", line 1, in
NameError: name 'TCPSrc' is not defined
You have not assigned the return values to anything. When you call cisco(), you need to assign the return values to something... please use:
from ciscoconfparse import CiscoConfParse
def cisco(filename):
parse = CiscoConfParse(filename)
TCPSrv = parse.find_objects("service\stcp\sdestination\seq")
UDPSrv = parse.find_objects("service\sudp\sdestination\seq")
ObjectNetwork = parse.find_objects("^object\snetwork\s")
ObjectGroupSrv = parse.find_objects("^object-group\sservice")
ObjectGroupNetwork = parse.find_objects("^object-group\snetwork\s")
return TCPSrv, UDPSrv, ObjectNetwork, ObjectGroupSrv, ObjectGroupNetwork
values = cisco("C:\\python\\mydata\\TestConfigFile.txt")
TCPsrv = values[0]
UDPsrv = values[1]
# ... etc unpack the remaining values as illustrated above
Related
I have a function called analyze() which is like following:
def analyze():
for stmt in irsb.statements:
if isinstance(stmt, pyvex.IRStmt.WrTmp):
wrtmp(stmt)
if isinstance(stmt, pyvex.IRStmt.Store):
address = stmt.addr
address1 = '{}'.format(address)[1:]
print address1
data = stmt.data
data1 = '{}'.format(data)[1:]
tmp3 = store64(address1, int64(data1))
if isinstance(stmt, pyvex.IRStmt.Put):
expr = stmt.expressions[0]
putoffset = stmt.offset
data = stmt.data
data4 = '{}'.format(data)[1:]
if (str(data).startswith("0x")):
#const_1 = ir.Constant(int64, data4)
tmp = put64(putoffset, ZERO_TAG)
else:
put64(putoffset, int64(data4))
if isinstance(stmt.data, pyvex.IRExpr.Const):
reg_name = irsb.arch.translate_register_name(stmt.offset, stmt.data.result_size(stmt.data.tag))
print reg_name
stmt.pp()
This code function gets following input and try to analyze it:
CODE = b"\xc1\xe0\x05"
irsb = pyvex.block.IRSB(CODE, 0x80482f0, archinfo.ArchAMD64())
When this input is in the same file in my code (lets call the whole as analyze.py) it works and python analyze.py will make me an output. However, I want to make a seperate file(call array.py), call analyze there and also put the inputs inside it and run python array.py to get the same result. I did the following for array.py:
from analyze import analyze
CODE = b"\xc1\xe0\x05"
irsb = pyvex.block.IRSB(CODE, 0x80482f0, archinfo.ArchAMD64())
analyze()
However, when I run the array.py, it stops me with error;
NameError: name 'CODE' is not defined
how can I resolve this problem? What is the solution?
A simple change in your function, add parameters:
def analyze(irsb): # irsb here called parameter
...
# The rest is the same
And then pass arguments when calling it:
from analyze import analyze
CODE = b"\xc1\xe0\x05"
irsb_as_arg = pyvex.block.IRSB(CODE, 0x80482f0, archinfo.ArchAMD64())
analyze(irsb_as_arg) # irsb_as_arg is an argument
I have just changed here irsb to irsb_as_arg to take attention, but it can be the same name
I am using rpy2 to run some R commands. Dont ask why. It's necessary at this moment. So here's a part of the code.
import pandas.rpy.common as com
from rpy2.robjects import r
#Load emotionsCART decision tree. Successful.
r_dataframe = com.convert_to_r_dataframe(data)
print type(r_dataframe)
(<class 'rpy2.robjects.vectors.DataFrame'>)
r('pred = predict(emotionsCART, newdata = %s)') %(r_dataframe)
Here what I want to do is pass this r_dataframe into the calculation. I'm using the decision tree that I'd loaded earlier to predict the values. But the last line gives me an error. It says
Traceback (most recent call last):
File "<pyshell#38>", line 1, in <module>
r('pred = predict(emotionsCART, newdata = %s)') %(r_dataframe)
File "C:\Python27\lib\site-packages\rpy2\robjects\__init__.py", line 245, in __call__
p = rinterface.parse(string)
ValueError: Error while parsing the string.
Ideas why this is happening?
I think that:
r('pred = predict(emotionsCART, newdata = %s)') %(r_dataframe)
SHould be:
r('pred = predict(emotionsCART, newdata = %s)' % (r_dataframe) )
The %(r_dataframe) was associated with the r() part, while it should be associated with the '' (string).
But it is hard to check without a reproducible example.
from PIL import Image
import input_class
import input_function
import input_crop_values
import input_translate
class ImageChanger():
def __init__ ():
image_filename = input_class.input_file_name()
self.my_image = Image.open(image_filename)
chosen_Function = input_function.input_vaild_function()
if chosen_Function == "Crop" or chosen_Function == "crop":
crop_values = input_crop_values.input_crop_data()
my_image.crop(crop_values)
elif chosen_Function == "Translate" or chosen_function == "translate":
translate_values = input_translate.input_translate_data()
my_image.crop(translate_values)
else:
print("unexpected error while running code")
def printState():
print( "Your image file name is %s" % self.my_filename );
return (self.my_filename);
def translate(self,x_cord,y_cord):
return (self.my_image.offset(x_cord,y_cord));
def crop(self, box):
return (self.my_image.crop(box))
sorry for odd formatting,
Error:
Traceback (most recent call last):
File "C:\Users\Alexander\Desktop\Final_Udacity_project\dragon_picture_test.py", line 1, in <module>
import picture_changer
File "C:\Users\Alexander\Desktop\Final_Udacity_project\picture_changer.py", line 3, in <module>
import input_function
File "C:\Users\Alexander\Desktop\Final_Udacity_project\input_function.py", line 14
else
^
SyntaxError: invalid syntax
I have some other functions, not listed that use the input command sort of like a user interface, then it returns it to the larger class.
The places that the values are returned and what is return is:
line 8*: image_filename = input_class.input_file_name() # you would give a name of a picture here,
line 10*: chosen_function = input_function.input_vaild_function() # you Would give it either crop or translate can be sentence case or lowercase
line 11*: crop_values = input_crop_values.input_crop_data() # you would give it data in brackets like [1,2,3,4] and it would crop it.
line 15*: translate_values = input_translate.input_translate_data() # you would give it information in ( ), like (1,2,3,4) and it would translate it.
The code is acting really weird with the Boolean and the error message isn't helping me that much.
else, like other statements that come before a block, requires a colon.
else:
I'm bukkit jython/python plugin programmer. Last few days, I'm struggling with this problem. I have to add an potion effect to an user, it's not problem if I enter effect name, duration and amplifier manually in code, but when I want to get them from config, I get this error:
13:38:20 [SEVERE] Could not pass event PlayerInteractEvent to ItemEffect v1.0
Traceback (most recent call last):
File "<iostream>", line 126, in onPlayerInteractEvent
TypeError: addPotionEffect(): 1st arg can't be coerced to org.bukkit.potion.Poti
onEffect
Here's that part of code:
effectname = section.getString("%s.effect"%currentKey)
duration = section.getInt("%s.duration"%currentKey)
durationinticks = duration * 20
geteffectname = "PotionEffectType.%s"%effectname
getpotioneffect = "PotionEffect(%s, %i, 1)"%(geteffectname, durationinticks)
geteffectname = "PotionEffectType.%s"%effectname
if iteminhand == currentKey:
event.getPlayer().addPotionEffect(getpotioneffect)
When I print getpotioneffect out, I get:
13:38:20 [INFO] PotionEffect(PotionEffectType.SPEED, 600, 1)
which is okay, and should work. I tested it without getting informations from config, and it works perfectly... To sum up, code above is not working, but below one works:
getpotioneffect = PotionEffect(PotionEffectType.SPEED, 600, 1)
if iteminhand == currentKey:
event.getPlayer().addPotionEffect(getpotioneffect)
Link to javadocs of this event!
http://jd.bukkit.org/rb/apidocs/org/bukkit/entity/LivingEntity.html#addPotionEffect(org.bukkit.potion.PotionEffect)
Thanks!
In your first snippet, getpotioneffect is a string. You can check it adding print type(getpotioneffect) somewhere.
What you want is to replace this :
geteffectname = "PotionEffectType.%s"%effectname
getpotioneffect = "PotionEffect(%s, %i, 1)"%(geteffectname, durationinticks)
with this:
effect_type = getattr(PotionEffectType, effectname)
potion_effect = PotionEffect(effect_type, durationinticks, 1)
I'm having trouble combining audio and video into one file. The Python code looks like this;
filmPipe = gst.Pipeline("filmPipe")
filmSrc = gst.element_factory_make("multifilesrc", "filmSrc")
filmSrc.set_property("location", "pictures/%d.png")
filmFilt1 = gst.element_factory_make("capsfilter", "filmFilt1")
filmCap1 = gst.Caps("image/png,framerate=5/1,pixel-aspect-ratio=1/1")
filmFilt1.set_property("caps", filmCap1)
filmPngDec = gst.element_factory_make("pngdec", "filmPngDec")
filmff = gst.element_factory_make("ffmpegcolorspace", "filmff")
filmFilt2 = gst.element_factory_make("capsfilter", "filmFilt2")
filmCap2 = gst.Caps("video/x-raw-yuv")
filmFilt2.set_property("caps", filmCap2)
filmTheora = gst.element_factory_make("xvidenc", "filmTheora")
filmQue = gst.element_factory_make("queue", "filmQue")
filmOggmux = gst.element_factory_make("ffmux_mp4", "filmOggmux")
filmFilesink = gst.element_factory_make("filesink", "filmFilesink")
filmFilesink.set_property("location", self.movPath)
musicSrc = gst.element_factory_make("filesrc", "musicSrc")
musicSrc.set_property("location", self.musicPath)
musicDec = gst.element_factory_make("ffdec_mp3", "musicDec")
musicEnc = gst.element_factory_make("lame", "musicEnc")
musicQue = gst.element_factory_make("queue", "musicQue")
filmPipe.add(filmSrc, filmFilt1, filmPngDec, filmff, filmFilt2, filmTheora, filmQue, filmOggmux, filmFilesink)
filmPipe.add(musicSrc, musicDec, musicEnc, musicQue)
gst.element_link_many(filmSrc, filmFilt1, filmPngDec, filmff, filmFilt2, filmTheora, filmQue, filmOggmux, filmFilesink)
gst.element_link_many(musicSrc, musicDec, musicEnc, musicQue, filmOggmux, filmFilesink)
filmPipe.set_state(gst.STATE_PLAYING)
This returns the following error:
Traceback (most recent call last):
File "app.py", line 100, in movGen
gst.element_link_many(musicSrc, musicDec, musicEnc, musicQue, filmOggmux, filmFilesink)
gst.LinkError: failed to link filmOggmux with filmFilesink
Does anybody know where I'm going wrong, or how to fix this?
You are linking 2 times filmOggmux to filmFilesink: this is not allowed, only one link is possible.
Try removing filmFilesink in the second gst.element_link_many().