How to import the OGB dataset? - pytorch-geometric

I've installed the ogb packages, but it doesn't work. when i run the code, the process will show nothing, only waiting........, then i mark the ogb with 2 'print' , then it turns out like below
the mark...
the code would stay there forever
pic

Related

code blocks don't work in Spyder (Anaconda3)

I am a beginner in Python using Spyder to code from Anaconda3.
I tried to enter such codes in Spyder (Python 3.7). I pressed "Enter" when trying to split the codes and the indents appear auto. But it always returns with "SyntaxError: invalid syntax" and "SyntaxError: 'return' outside function".
E.g. 1
data = {'state':['Ohio','Ohio','Ohio','Nevada','Nevada','Nevada'],
'year':[2000,2001,2002,2001,2002,2003],
'pop':[1.5,1.7,3.6,2.4,2.9,3.2]}
When I press F9 in either line, it returns "SyntaxError: invalid syntax".
E.g. 2
def f(x):
return pd.Series([x.min(),x.max()],index=['min','max'])
Press F9 to run the line, it returns "SyntaxError: unexpected EOF while parsing". If in the second line, it returns "SyntaxError: 'return' outside function".
In addition, I also tried to put "\"s at the end of each line. It doesn't work either. And find from webpages that if the lines end with : or , then you don't need \ to split.
But!!! if I deleted the 'Enters' and put everything in a single line without splits, it works well totally.
Why my python cannot work with code blocks? How can I fix it with Anaconda3?
Thank you so much~~~~

The problem is that you need to select the entire function before pressing F9, if you select only a part of it it will raise an error

You can use \ at the end of each line to tell Python that the line continues below:
data = {\
'state':['Ohio','Ohio','Ohio','Nevada','Nevada','Nevada'],\
'year':[2000,2001,2002,2001,2002,2003],\
'pop':[1.5,1.7,3.6,2.4,2.9,3.2]\
}
Having the dictionary split across multiple lines may look pretty, but it is not proper syntax. I've also been tripped up by tutorials that show their dictionaries like that :|
This may not work in interpreters other than IDLE.

Memory leaks with tkinter partial and lambda command

need your help. My program, using python 3.7.3 tkinter GUI, continues to build up in memory - memory leaks, that is called I believe, I narrowed down the problem in my code and it seems like the problem is within command function.
The program analyses reply from serial console and if criteria met changes the color and command function of the button.
Loop I run to read serial console is:
def list_ser():
if ser_connect == 1:
try:
send_com('R_S')
except:
print('Serial port is close!')
window.after(1000, list_ser)
buttons to configure:
if var1.find('D02_1')>=1:
btn02.configure(text = 'D02 IS ON', bg='YELLOW', font=("Verdana", 13, "bold"), command=lambda: send_com('D02_0'))
if var1.find('D02_0')>=1:
btn02.configure(text = 'D02 IS OFF', bg='GREY', font=("Verdana", 13, "bold"), command=lambda: send_com('D02_1'))
if var1.find('D02_2')>=1:
btn02.configure(text = 'D02 PWM CONTROL', bg='GREEN', font=("Verdana", 13, "bold"), command=lambda: send_com('D02_0'))
if I comment {command=lambda: send_com('D02_0')} everything is working fine without increase of the ram memory. I have tried {partial} function, but no result, I have tried {destroy()} {delete()} functions, no result.
What is the current problem, please help to understand

How do I command the Rascal Shell not to truncate my output if it's quite long

This seems like a pretty basic question to me, but I don't seem to be able to find the answer anywhere. I need to get the full output of a command in the Rascal shell, however, Rascal seems to truncate long outputs automatically. Is there any way to tell the shell to always show the full output for a given command.
Example:
rascal>calculateCodeDuplication("smallsql0.21_src")
list[list[loc]]: [
[
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1310,26,<34,0>,<34,26>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1494,56,<43,1>,<43,57>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1558,49,<46,1>,<48,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1616,44,<51,1>,<53,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1665,57,<55,1>,<57,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1731,51,<59,1>,<61,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1791,57,<63,1>,<66,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1853,65,<68,1>,<71,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1927,61,<74,1>,<77,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1993,56,<79,1>,<82,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2055,50,<84,1>,<86,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2114,54,<88,1>,<90,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2177,42,<92,1>,<94,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2248,7,<96,24>,<96,31>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2225,136,<96,1>,<101,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2390,8,<103,24>,<103,32>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2367,153,<103,1>,<107,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2526,54,<109,1>,<111,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2586,51,<113,1>,<115,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2671,16,<118,27>,<118,43>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2645,78,<118,1>,<120,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2731,49,<123,1>,<125,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2789,48,<128,1>,<130,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2846,48,<133,1>,<135,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2902,46,<138,1>,<140,2>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(2955,72,<143,1>,<143,73>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(3118,19,<149,43>,<149,62>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(3041,227,<146,4>,<152,5>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(1340,1931,<36,0>,<153,1>),
|java+compilationUnit:///src/smallsql/database/NoFromResult.java|(0,3273,<1,0>,<153,3>),
|java+compilationUnit:///src/smallsql/database/ExpressionFunctionLog.java|(1305,26,<33,0>,<33,26>),
|java+compilationUnit:///src/smallsql/database/ExpressionFunctionLog.java|(1418,51,<38,4>,<38,55>),
|java+compilationUnit:///src/smallsql/database/ExpressionFunctionLog.java|(1477,123,<40,4>,<43,5>),
|java+compilationUnit:///src/smallsql/database/ExpressionFunctionLog.java|(1337,266,<36,0>,<44,1>),
|java+compilationUnit:///src/smallsql/database/ExpressionFunctionLog.java|(0,1603,<1,0>,<44,1>),
|java+compilationUnit:///src/smallsql/junit/TestDBMetaData.java|(1298,23,<33,0>,<33,23>),
|java+compilationUnit:///src/smallsql/junit/TestDBMetaData.java|(1325,18,<35,...
(note that the console outputs cuts off in the middle of the line with ...)

There are a number of ways. Here are the two I use most frequently:
use iprintln or println from the IO module. The former does indentation which is nice for complex outputs. example: import IO; iprintln(calculateCodeDuplication("smallsql0.21_src")); The nice thing about this is that in the terminal values of loc type are hyperlinks
open an editor for the value using the util::ValueUI module (only in Eclipse), for example: import util::ValueUI; text(calculateCodeDuplication("smallsql0.21_src")); This will pop up an editor with the indented output value (nice to search in using CTRL+F, but the loc is not a hyperlink. Would love to have a contribution in that direction :-))
Caveat for the first one is that scrolling up and down in the Eclipse terminal is very slow on Mac's, and not really fast on Windows either.

code works,but pydev show 'Undefined variable from import: ',and completion doesn't work

OpenCV and Opencv-Contrib are built in my laptop,and blow code runs well,but as you can see,pydev shows a error:'Undefined variable from import: Tracker_create',and code completion doesn't work also,why?

Have you tried putting cv2 in the forced builtins?
See http://www.pydev.org/manual_101_interpreter.html (look for Forced Builtins in that page for more details on why this may be needed).

Using pfccomp or pint to run Pascal-FC programs

I'm using the Pascal FC implementation for Windows Vista found on http://www-users.cs.york.ac.uk/burns/pf.html
I'm trying to run the dining philophers problem found on the link but I don't get how to make the compiler work.
Screenshot

In the screen shot, the program appears to be waiting for you to enter the name of the file to use for the compiler output. Enter a file name.
Better yet, use the pfc.bat command and let it choose the output names for you. The batch file will also run the program automatically after it has been compiled. At the command prompt, run the command like this:
C:\pascalfc-vista> pfc philchan.pas

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