I have a problem when using the ALDialog module on Python IDE and to load on Nao. I tried in different ways to load a dialogue but I always fall back on the same error.Runtimeerror LoadTopic::ALDialogIncorrect file myDialog.topIn the first case I write directly the text that I save in a. top file but at the time of LoadTopic () I have an error.In the second case I want to load the. top file by giving it the path. I come back to the same mistake again.Do you have a solution to my problem?Thank you very much.
import qi
import argparse
import os
import sys
from naoqi import ALProxy
def main(robot_ip, robot_port):
dialog = """
topic: ~myTopic() \n
language: enu \n
u:(test) hello \n """
file = open("myDialog.top","w")
file.write(dialog)
file.close()
# load topic
proxy = ALProxy("ALDialog",robot_ip,robot_port)
proxy.setLanguage("English")
self.topic = proxy.loadTopic("myDialog.top")
# start dialog
proxy.subscribe("myModule")
# activate dialog
proxy.activateTopic(self.topic)
if name == "main":
parser = argparse.ArgumentParser()
parser.add_argument("--ip", type=str,
default="169.254.245.164",help="Robot's IP address : '169.254.245.164'")
parser.add_argument("--port", type=int, default=9559,help="port number, the default value is OK in most cases")
args = parser.parse_args()
main(args.ip, args.port)
ALDialog.loadTopic expects an absolute filepath on the robot - it doesn't know anything about the context from which you're calling it (it could be from another computer, in which case of course it can't open that file). You need to be sure that your .top is indeed on the robot, and pass it's absolute path to ALDialog.
Once installed on the robot this path will be something like /home/nao/.local/share/PackageManager/apps/your-package-id/your-dialog-name/your-dialog-name_enu.top
Related
I'm still learning Python so I apologize up front. I am trying to write a watcher that watches for the creation of a file that matches a specific pattern. I am using watchdog with some code that is out there to get it watch a directory.
I don't quite understand how to have the watcher watch for a filename that matches a pattern. I've edited the regexes=[] field with what I think might work but I have not had luck.
Here is an example of a file that might come in: Hires For Monthly TM_06Jan_0946.CSV
I can get the watcher to tell me when a .CSV is created in the directory, I just can't get it to only tell me when essentially Hires.*\.zip is created.
I've checked the this link but have not had luck
How to run the RegexMatchingEventHandler of Watchdog correctly?
Here is my code:
import time
import watchdog.events
from watchdog.observers import Observer
from watchdog.events import RegexMatchingEventHandler
import re
import watchdog.observers
import time
import fnmatch
import os
class Handler(watchdog.events.RegexMatchingEventHandler):
def __init__(self):
watchdog.events.RegexMatchingEventHandler.__init__(self, regexes=['.*'], ignore_regexes=[], ignore_directories=False, case_sensitive=False)
def on_created(self, event):
print("Watchdog received created event - % s." % event.src_path)
def on_modified(self, event):
print("Watchdog received modified event - % s." % event.src_path)
if __name__ == "__main__":
src_path = r"C:\Users\Downloads"
event_handler = Handler()
observer = watchdog.observers.Observer()
observer.schedule(event_handler, path=src_path, recursive=True)
observer.start()
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer.join() ```
The reason why '.*' regex works and while the Hires.*\.zip regex doesn't is watchdog tries to match the full path with the regex. In terms of regex: r'Hires.*\.zip' will not give you a full match with "C:\Users\Downloads\Hires blah.zip"
Instead, try:
def __init__(self):
watchdog.events.RegexMatchingEventHandler.__init__(
self, regexes=[r'^.*?\.cvs$', r'.*?Hires.*?\.zip'],
ignore_regexes=[], ignore_directories=False, case_sensitive=False)
This will match with all the cvs files and the zip files starts with "Hires". The '.*?' matches with "C:\Users\Downloads" and the rest ensures file types, file names etc.
Hello I want to know how to load a Dialog Topic file using python.
I made sure that the file path is right, but it keeps saying that it isn't. I have also used the tutorials in NAO 2.1's documentation ALDialog and ALModule
Please send me a code that works or tell me the error. I tried using the following code:
NAO_IP = "nao.local"
dialog_p = None
ModuleInstance = None
class NaoFalanteModule(ALModule):
def __init__(self, name):
ALModule.__init__(self, name)
self.tts = ALProxy("ALTextToSpeech")
self.tts.setLanguage("Brazilian")
global dialog_p
try:
dialog_p = ALProxy("ALDialog")
except Exception, e:
print "Error dialog"
print str(e)
exit(1)
dialog_p.setLanguage("Brazilian")
self.naoAlc()
def naoAlc(self):
topf_path = "/simpleTestes/diaSimples/testeSimples_ptb.top"
topf_path = topf_path.decode("utf-8")
topic = dialog_p.loadTopic(topf_path.encode("utf-8"))
# Start dialog
dialog_p.subscribe("NaoFalanteModule")
dialog_p.activateTopic(topic)
raw_input(u"Press 'Enter' to exit.")
dialog_p.unload(topic)
dialog_p.unsubscribe
def main():
parser = OptionParser()
parser.add_option("--pip",
help="Parent broker port. The IP address or your robot",
dest="pip")
parser.add_option("--pport",
help="Parent broker port. The port NAOqi is listening to",
dest="pport",
type="int")
parser.set_defaults(
pip=NAO_IP,
pport=9559)
(opts, args_) = parser.parse_args()
pip = opts.pip
pport = opts.pport
myBroker = ALBroker("myBroker",
"0.0.0.0",
0,
pip,
pport)
global ModuleInstance
ModuleInstance = NaoFalanteModule("ModuleInstance")
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
printI tried using the following code:
print "Interrupted by user, shutting down"
myBroker.shutdown()
sys.exit(0)
if __name__ == "__main__":
main()
The path to the topic needs to be the absolute path to that file, whereas you're passing a relative path compared to your current execution directory. The reason is that ALDialog is a separate service running in it's own process and knows nothing about the execution context of whoever is calling it.
And the program .top file must be uploaded to the robot using Choregraphe.
So, your absolute path in this case might be something like
topf_path = "/home/nao/simpleTestes/diaSimples/testeSimples_ptb.top"
... or if you want to be a bit cleaner, if you know your script is being executed at the root of your application package, use os.path:
topf_path = os.path.abspath("diaSimples/testeSimples_ptb.top")
Hello sorry if this question has been asked before.
But I have tried a lot of methods that provided.
Basically, I want to download the file from a website, which is I will show my coding below. The code works perfectly, but the problem is the file was auto download in our download folder path directory.
My concern is to download the file and save it to a specific folder.
I'm aware we can change our browser setting since this was a server that will remote by different users. So, it will automatically download to their temporarily /users/adam_01/download/ folder.
I want it to save in server disk which is, C://ExcelFile/
Below are my script and some of the data have been changing because it is confidential.
import pandas as pd
import html5lib
import time from bs4
import BeautifulSoup
import requests
import csv
from datetime
import datetime
import urllib.request
import os
with requests.Session() as c:
proxies = {"http": "http://:911"}
url = 'https://......./login.jsp'
USERNAME = 'mwirzonw'
PASSWORD = 'Fiqr123'
c.get(url,verify= False)
csrftoken = ''
login_data = dict(proxies,atl_token = csrftoken, os_username=USERNAME, os_password=PASSWORD, next='/')
c.post(url, data=login_data, headers={"referer" : "https://.....com"})
page = c.get('https://........s...../SearchRequest-96010.csv')
location = 'C:/Users/..../Downloads/'
with open('asdsad906010.csv', 'wb') as output:
output.write(page.content )
print("Done!")
Thank you, be pleased to ask if any confusing information was given.
Regards,
Fiqri
It seems that from your script you are writing the file to asdsad906010.csv. You should be able to change the output directory as follows.
# Set the output directory to your desired location
output_directory = 'C:/ExcelFile/'
# Create a file path by joining the directory name with the desired file name
file_path = os.path.join(output_directory, 'asdsad906010.csv')
# Write the file
with open(file_path, 'wb') as output:
output.write(page.content)
OK guys,
I'm currently working on a file reading and processing with Python & OpenCV cs' GUI feature. The feature will prompt the user to select a directory path for a folder containing 340 JPEG images, which I labelled them as "frame1" to "frame340". Then, I want to select several frames, process them, and save the processed ones in a different directory.
My big issue is, I'm trying to get only frame87, frame164, and frame248 from this folder with 340 images, and Python just keep returning error that claimed "directory name is invalid", like this:
Traceback (most recent call last):
File "C:\Users\maxwell_hamzah\Documents\Python27\imageReadBeta.py", line 25, in <module>
imgRead = os.listdir(str(dirname) + "/frame"+ str(i) + ".jpg")
WindowsError: [Error 267] The directory name is invalid: 'C:/Users/maxwell_hamzah/Documents/Python27/toby arm framed/frame87.jpg/*.*'
To help familiarize with the situation, here's what my work looks like:
import os
import numpy as np
import cv2
from matplotlib import pyplot as plt
from skimage import color, data, restoration
import Tkinter, tkFileDialog
# first, we setup the Tkinter features for file-reading
root = Tkinter.Tk()
root.withdraw()
# prompt user to ask about the file directory
dirname = tkFileDialog.askdirectory\
(parent=root,initialdir="/",title='Pick FRAMES directory')
X = [] # initiate an array to store read images
frameIndex = [87, 163, 248] #this index is which frames we are interested in
imgRead = ""
temp = []
# we begin to read only frame87, frame163, and frame248
for i in frameIndex:
imgRead = os.listdir(str(dirname) + "/frame"+ str(i) + ".jpg")
temp = cv2.imread(imgRead, -1)
X.append(temp)
I'm totally stuck on how to fix this bug on especially the for loop part, where the error comes from. Python keeps freeking out on the imgRead variable claiming that the directory is invalid. Plus, I'm also wondering on how to "export" processed files to other directories (e.g. saving processed images from "My Pictures" to "My Music")
Really appreciate your help, guys.
Maxwell
In the last block, you call a method to list files, which is expecting a directory, but you pass it a file path. That's a bug, and actually you don't need that here in the first place:
for i in frameIndex:
imgRead = "{0}/frame{1}.jpg".format(dirname, i)
temp = cv2.imread(imgRead, -1)
X.append(temp)
As to moving files in Python, that's a pretty classic need, there's plenty of doc out there. One example.
I have a module that i want to write into. I'm having several problems. One of which locating a string within the file. Currently I open the file, then use a for line in (filename), then do an if to determine if it finds a string, and all of that works. However before (it is commented out now) i tried to determine what position it was at using tell(). However this gave me an incorrect position, giving me 1118 i believe, instead of 660 something. So i determined the position manually to use seek.
However the second problem was, if i write to this file at the position in the file, it just overwrites all the data from thereon. I would want to insert the data instead of overwriting it.
Unless i insert a string equal in character length where i want the write to happen, it will just override most of the if statements and things like that below.
Is there any way to naively do this?
Here is the file i want to write into
# Filename: neo_usercurves.py
# Created By: Gregory Smith
# Description: A script containing a library of user created curves
# Purpose: A library to store names of all the user curves, and deletes curves
# if specified to do so
import os
import maya.cmds as mc
import module_locator
my_path = module_locator.module_path()
def usercurve_lib(fbxfile=None, remove=None):
"""All control/curve objects created by user
Keyword Arguments:
fbxfile -- (string) name of fbx file to import
remove -- (boolean) will remove an entry from the library and delete the
associated fbx file
"""
curves_dict = {
#crvstart
#crvend
}
if remove is None:
return curves_dict
elif not remove:
try:
name = mc.file(curves_dict[fbxfile], typ='FBX', i=1,
iv=True, pmt=False)
return name[0]
except RuntimeError:
return None
else:
try:
os.remove('%s\%s.fbx' %(my_path, fbxfile))
return '%s.fbx' %(fbxfile)
except OSError:
print 'File %s does not exist.' %(fbxfile)
return None
This is the code below that i'm running in a module called neo_curves.py (this is not the complete code, and 'my_path' is just the path of the current directory neo_curves.py is being run in)
def create_entry(self, crv):
"""Exports user curve to user data directory and adds entry into
neo_usercurves.py
Keyword Arguments:
crv -- (PyNode) the object to export
"""
# set settings
mel.eval('FBXExportFileVersion "FBX201400"')
mel.eval('FBXExportInputConnections -v 0')
select(crv)
mc.file('%s\userdat\%s.fbx' %(my_path, str(crv)), force=True, options='',
typ='FBX export', pr=True, es=True)
with open('%s\userdat\\neo_usercurves.py' %(my_path), 'r+') as usercrvs:
for line in usercrvs:
if line.strip() == '#crvstart':
#linepos = usercrvs.tell()
#linepos = int(linepos)
#usercrvs.seek(linepos, 0)
usercrvs.seek(665, 0)
usercrvs.write("\n "+str(crv)+" : '%s\%s' %(my_path, '"+
str(crv)+".fbx')")
break
This will give me this result below:
# Filename: neo_usercurves.py
# Created By: Gregory Smith
# Description: A script containing a library of user created curves
# Purpose: A library to store names of all the user curves, and deletes curves
# if specified to do so
import os
import maya.cmds as mc
import module_locator
my_path = module_locator.module_path()
def usercurve_lib(fbxfile=None, remove=None):
"""All control/curve objects created by user
Keyword Arguments:
fbxfile -- (string) name of fbx file to import
remove -- (boolean) will remove an entry from the library and delete the
associated fbx file
"""
curves_dict = {
#crvstart
loop_crv : '%s\%s' %(my_path, 'loop_crv.fbx') return curves_dict
elif not remove:
try:
name = mc.file(curves_dict[fbxfile], typ='FBX', i=1,
iv=True, pmt=False)
return name[0]
except RuntimeError:
return None
else:
try:
os.remove('%s\%s.fbx' %(my_path, fbxfile))
return '%s.fbx' %(fbxfile)
except OSError:
print 'File %s does not exist.' %(fbxfile)
return None
In short: on most operating systems you can not insert into files without rewriting if the lengths are not the same.
Have a look at a long discussion here: Why can we not insert into files without the additional writes? (I neither mean append, nor over-write)