workspace stringclasses 1
value | channel stringclasses 1
value | sentences stringlengths 1 3.93k | ts stringlengths 26 26 | user stringlengths 2 11 | sentence_id stringlengths 44 53 | timestamp float64 1.5B 1.56B | __index_level_0__ int64 0 106k |
|---|---|---|---|---|---|---|---|
pythondev | help | Ahh, well done. And no problem, pare. | 2019-02-13T04:51:32.372800 | Malena | pythondev_help_Malena_2019-02-13T04:51:32.372800 | 1,550,033,492.3728 | 8,121 |
pythondev | help | Oh, fellow kababayan. Awesome! :grin: | 2019-02-13T04:56:56.375000 | Philip | pythondev_help_Philip_2019-02-13T04:56:56.375000 | 1,550,033,816.375 | 8,122 |
pythondev | help | Hi everyone! Quick question, can't find a 100% sure answer:
can I type return value to type or None? Such as
```
def fun(id: int) -> int or None:
# do stuff
```
I tried and it works, but isn't it a "bad practice" or something like that? | 2019-02-13T04:57:49.376600 | Russ | pythondev_help_Russ_2019-02-13T04:57:49.376600 | 1,550,033,869.3766 | 8,123 |
pythondev | help | does anyone have any recommendations for a reliable proxy service (think: crawlera, luminati) which doesn't prevent you from scraping a linkedin API?
heck, this isn't even profile data. this is just to get the list of languages that they have. I tried out <http://proxycrawl.io|proxycrawl.io> and <http://scraperapi.com|... | 2019-02-13T04:57:51.376700 | Conrad | pythondev_help_Conrad_2019-02-13T04:57:51.376700 | 1,550,033,871.3767 | 8,124 |
pythondev | help | I'm not sure if you found the answer, but the order is top to bottom. If say a package cannot be installed for some reason, the rest of the package below it will not be installed. | 2019-02-13T04:58:20.376900 | Philip | pythondev_help_Philip_2019-02-13T04:58:20.376900 | 1,550,033,900.3769 | 8,125 |
pythondev | help | The alternative is to always ever return an int, but raise an exception instead of returning None (but make sure to add this exception to the docs!).
But, I don't see why returning `int or None` could be considered "bad practice". | 2019-02-13T05:07:37.377600 | Malena | pythondev_help_Malena_2019-02-13T05:07:37.377600 | 1,550,034,457.3776 | 8,126 |
pythondev | help | I have not used `typing` before, but here's the best I could find
<https://docs.python.org/3/library/typing.html#typing.Optional>
<https://stackoverflow.com/a/39429578/1809168> | 2019-02-13T05:07:38.377900 | Philip | pythondev_help_Philip_2019-02-13T05:07:38.377900 | 1,550,034,458.3779 | 8,127 |
pythondev | help | ye, you can do `def foo() -> Optional[int]` which means return `None` or `int` | 2019-02-13T05:09:03.378300 | Mica | pythondev_help_Mica_2019-02-13T05:09:03.378300 | 1,550,034,543.3783 | 8,128 |
pythondev | help | Raising an exception follows the paradigm of "Easier to ask for forgiveness than permission."
But some people believe that "Exceptions should only ever be exceptional". So ultimately, it depends on what _you_ or your working environment believe. | 2019-02-13T05:09:55.378600 | Malena | pythondev_help_Malena_2019-02-13T05:09:55.378600 | 1,550,034,595.3786 | 8,129 |
pythondev | help | yh, as long as you're aware it can return None, then it should be fine | 2019-02-13T05:10:32.378800 | Mica | pythondev_help_Mica_2019-02-13T05:10:32.378800 | 1,550,034,632.3788 | 8,130 |
pythondev | help | Hello everyone.
Do you know how to convert string like
```
'Thu, 24 Jan 2019 18:54:45'
```
to python datetime format?
I just want to get from this string day, month and year. | 2019-02-13T05:17:27.379600 | Jung | pythondev_help_Jung_2019-02-13T05:17:27.379600 | 1,550,035,047.3796 | 8,131 |
pythondev | help | <https://stackoverflow.com/questions/466345/converting-string-into-datetime> | 2019-02-13T05:19:50.380000 | Mica | pythondev_help_Mica_2019-02-13T05:19:50.380000 | 1,550,035,190.38 | 8,132 |
pythondev | help | think the first answer solves this | 2019-02-13T05:19:57.380400 | Mica | pythondev_help_Mica_2019-02-13T05:19:57.380400 | 1,550,035,197.3804 | 8,133 |
pythondev | help | `Thu` just to remove? | 2019-02-13T05:22:08.380700 | Jung | pythondev_help_Jung_2019-02-13T05:22:08.380700 | 1,550,035,328.3807 | 8,134 |
pythondev | help | you could probably cut that out using split | 2019-02-13T05:22:54.381100 | Mica | pythondev_help_Mica_2019-02-13T05:22:54.381100 | 1,550,035,374.3811 | 8,135 |
pythondev | help | not sure if `strptime` can handle that | 2019-02-13T05:23:15.381600 | Mica | pythondev_help_Mica_2019-02-13T05:23:15.381600 | 1,550,035,395.3816 | 8,136 |
pythondev | help | it can | 2019-02-13T05:24:18.382300 | Jettie | pythondev_help_Jettie_2019-02-13T05:24:18.382300 | 1,550,035,458.3823 | 8,137 |
pythondev | help | ```
%a Weekday as locale’s abbreviated name.
``` | 2019-02-13T05:24:44.382700 | Jettie | pythondev_help_Jettie_2019-02-13T05:24:44.382700 | 1,550,035,484.3827 | 8,138 |
pythondev | help | For me I'd use `from dateutil.parser import parse` then just get whatever data you need from the converted datetime. Flexible input so yey | 2019-02-13T05:25:07.383200 | Philip | pythondev_help_Philip_2019-02-13T05:25:07.383200 | 1,550,035,507.3832 | 8,139 |
pythondev | help | Thanks to new ideas!
I've stumbled across Optional but don't know why passed it by.
Think raising exception is a too complicated of an option in my context :yum:
<@Malena> :taco: <@Mica> :taco: <@Philip> :taco: | 2019-02-13T05:41:31.383400 | Russ | pythondev_help_Russ_2019-02-13T05:41:31.383400 | 1,550,036,491.3834 | 8,140 |
pythondev | help | Actually :uk: Her Majesty's subject nowadays, but yeah. :wink: | 2019-02-13T05:43:13.383800 | Malena | pythondev_help_Malena_2019-02-13T05:43:13.383800 | 1,550,036,593.3838 | 8,141 |
pythondev | help | what do you mean by languages?
if your referring to the language options they have:
```Bahasa Indonesia (Bahasa Indonesia)
Bahasa Malaysia (Malay)
Čeština (Czech)
Dansk (Danish)
Deutsch (German)
English (English)
Español (Spanish)
正體中文 (Chinese (Traditional))
Français (French)
한국어 (Korean)
Italiano (Italian)
简体中文 (Chin... | 2019-02-13T06:03:11.384300 | Sparkle | pythondev_help_Sparkle_2019-02-13T06:03:11.384300 | 1,550,037,791.3843 | 8,142 |
pythondev | help | that available without having to scrape them | 2019-02-13T06:03:34.384500 | Sparkle | pythondev_help_Sparkle_2019-02-13T06:03:34.384500 | 1,550,037,814.3845 | 8,143 |
pythondev | help | what is error in the code? | 2019-02-13T06:35:18.385300 | Aracelis | pythondev_help_Aracelis_2019-02-13T06:35:18.385300 | 1,550,039,718.3853 | 8,144 |
pythondev | help | what do you think it is? | 2019-02-13T06:35:37.385700 | Mica | pythondev_help_Mica_2019-02-13T06:35:37.385700 | 1,550,039,737.3857 | 8,145 |
pythondev | help | or are you asking what does it mean? | 2019-02-13T06:35:47.385900 | Mica | pythondev_help_Mica_2019-02-13T06:35:47.385900 | 1,550,039,747.3859 | 8,146 |
pythondev | help | class myclass():
pass
object1,object2 = myclass()
object1.obj = "Text"
print(object1.obj)
object2.obj2 = 20
print(object2.obj2) | 2019-02-13T06:36:03.386100 | Aracelis | pythondev_help_Aracelis_2019-02-13T06:36:03.386100 | 1,550,039,763.3861 | 8,147 |
pythondev | help | Please use the snippet feature, or backticks, when sharing code. You can do so by clicking on the :heavy_plus_sign: on the left of the input box for a snippet.
For more information on snippets click <https://get.slack.help/hc/en-us/articles/204145658-Create-a-snippet|here>.
For more information on inline code formattin... | 2019-02-13T06:36:11.386300 | Leana | pythondev_help_Leana_2019-02-13T06:36:11.386300 | 1,550,039,771.3863 | 8,148 |
pythondev | help | so the issue is when you do `x, y = class_instance()` is it tries to divide the instance amongst the variables `x` and `y` | 2019-02-13T06:36:52.387200 | Mica | pythondev_help_Mica_2019-02-13T06:36:52.387200 | 1,550,039,812.3872 | 8,149 |
pythondev | help | C:\Users\PCUser\Desktop\pyCharmPractice\venv\Scripts\python.exe C:/Users/PCUser/Desktop/pyCharmPractice/Class&Object/c&o.py
Traceback (most recent call last):
File "C:/Users/PCUser/Desktop/pyCharmPractice/Class&Object/c&o.py", line 4, in <module>
object1,object2 = myclass()
TypeError: cannot... | 2019-02-13T06:36:58.387500 | Aracelis | pythondev_help_Aracelis_2019-02-13T06:36:58.387500 | 1,550,039,818.3875 | 8,150 |
pythondev | help | in order to create several instances, each new variable has to be instantiated separately | 2019-02-13T06:37:18.388000 | Mica | pythondev_help_Mica_2019-02-13T06:37:18.388000 | 1,550,039,838.388 | 8,151 |
pythondev | help | so you can't do `object1,object2 = myclass()` you have to do:
```
object1 = myclass()
object2 = myclass()
``` | 2019-02-13T06:37:51.389000 | Mica | pythondev_help_Mica_2019-02-13T06:37:51.389000 | 1,550,039,871.389 | 8,152 |
pythondev | help | also you need to define the class too | 2019-02-13T06:38:01.389300 | Mica | pythondev_help_Mica_2019-02-13T06:38:01.389300 | 1,550,039,881.3893 | 8,153 |
pythondev | help | ah no not these, I meant language skills. the kind you add by adding a profile section and looking under accomplishments | 2019-02-13T06:38:15.389900 | Conrad | pythondev_help_Conrad_2019-02-13T06:38:15.389900 | 1,550,039,895.3899 | 8,154 |
pythondev | help | Am I just lunch-hungry and not thinking clearly or how do I remap `[(1,1), (1,2), (1,3), (2,1), (2,2), (2,3), (3, 1), (3, 2), (3, 3)]` to the range [0, 8] | 2019-02-13T06:38:16.390100 | Yaeko | pythondev_help_Yaeko_2019-02-13T06:38:16.390100 | 1,550,039,896.3901 | 8,155 |
pythondev | help | that list is only available via autocomplete | 2019-02-13T06:38:40.390300 | Conrad | pythondev_help_Conrad_2019-02-13T06:38:40.390300 | 1,550,039,920.3903 | 8,156 |
pythondev | help | what do you mean by remap? | 2019-02-13T06:38:42.390500 | Mica | pythondev_help_Mica_2019-02-13T06:38:42.390500 | 1,550,039,922.3905 | 8,157 |
pythondev | help | It felt better when I thought of the question than it looked when I wrote it ... :/
Basically
```
(1,1) => 0
(1,2) => 1
(1,3) => 2
⋮
``` | 2019-02-13T06:40:03.392000 | Yaeko | pythondev_help_Yaeko_2019-02-13T06:40:03.392000 | 1,550,040,003.392 | 8,158 |
pythondev | help | could use comprehension to create a dict | 2019-02-13T06:40:33.392400 | Mica | pythondev_help_Mica_2019-02-13T06:40:33.392400 | 1,550,040,033.3924 | 8,159 |
pythondev | help | `y = {a: b for a, b in zip(x, range(0, 8))}` | 2019-02-13T06:41:35.392600 | Mica | pythondev_help_Mica_2019-02-13T06:41:35.392600 | 1,550,040,095.3926 | 8,160 |
pythondev | help | or even better:
```
x = [(1,1), (1,2), (1,3), (2,1), (2,2), (2,3), (3, 1), (3, 2), (3, 3)]
y = {a: b for a, b in zip(x, range(len(x)))}
``` | 2019-02-13T06:42:02.393400 | Mica | pythondev_help_Mica_2019-02-13T06:42:02.393400 | 1,550,040,122.3934 | 8,161 |
pythondev | help | Ok, completely rephrase my question into what I actually wants:
I have a function that takes a tuple giving x,y coordinates bounded by `(rows cols)`, which I want to convert into a index for a list of length `rows * cols`. | 2019-02-13T06:45:35.396400 | Yaeko | pythondev_help_Yaeko_2019-02-13T06:45:35.396400 | 1,550,040,335.3964 | 8,162 |
pythondev | help | does the above not work? | 2019-02-13T06:47:16.396600 | Mica | pythondev_help_Mica_2019-02-13T06:47:16.396600 | 1,550,040,436.3966 | 8,163 |
pythondev | help | you can replace `range(len(x))` with `range(0, (rows * cols))` | 2019-02-13T06:47:49.397200 | Mica | pythondev_help_Mica_2019-02-13T06:47:49.397200 | 1,550,040,469.3972 | 8,164 |
pythondev | help | as long as you know the no. of cols and rows | 2019-02-13T06:48:04.397500 | Mica | pythondev_help_Mica_2019-02-13T06:48:04.397500 | 1,550,040,484.3975 | 8,165 |
pythondev | help | Umm, If your list is x:
`x= [(1,1), (1,2), (1,3), (2,1), (2,2), (2,3), (3, 1), (3, 2), (3, 3)]``
then to get the index of (1,2) then you can `x.index((1,2))` | 2019-02-13T06:50:45.399100 | Malena | pythondev_help_Malena_2019-02-13T06:50:45.399100 | 1,550,040,645.3991 | 8,166 |
pythondev | help | I'll shut up if I'm misunderstanding your question. :smile: | 2019-02-13T06:51:31.400000 | Malena | pythondev_help_Malena_2019-02-13T06:51:31.400000 | 1,550,040,691.4 | 8,167 |
pythondev | help | what is error here? | 2019-02-13T06:55:40.401800 | Aracelis | pythondev_help_Aracelis_2019-02-13T06:55:40.401800 | 1,550,040,940.4018 | 8,168 |
pythondev | help | Sorry, my question is really badly written.
What I wont is a function f(x,y) that for a given (x,y) returns the index n in the range of [0, whatever]
So that
```
(1,1) => 0
(1,2) => 1
⋮
(2,2) => 4
(2,3) => 5
⋮
(3,1) => 6
(3,2) => 7
(3,3) => 8
``` | 2019-02-13T06:55:50.402100 | Yaeko | pythondev_help_Yaeko_2019-02-13T06:55:50.402100 | 1,550,040,950.4021 | 8,169 |
pythondev | help | <@Aracelis> what error is it showing | 2019-02-13T06:56:07.402400 | Mica | pythondev_help_Mica_2019-02-13T06:56:07.402400 | 1,550,040,967.4024 | 8,170 |
pythondev | help | in print function i get a error | 2019-02-13T06:56:33.402800 | Aracelis | pythondev_help_Aracelis_2019-02-13T06:56:33.402800 | 1,550,040,993.4028 | 8,171 |
pythondev | help | what does it say | 2019-02-13T06:56:40.403000 | Mica | pythondev_help_Mica_2019-02-13T06:56:40.403000 | 1,550,041,000.403 | 8,172 |
pythondev | help | Knowing how to ask a good question is a highly invaluable skill that will benefit you greatly in any career. <https://stackoverflow.com/help/how-to-ask> is a good collection of suggestions and strategies to help you structure and phrase your question to make it easier for those here to understand your problem and help ... | 2019-02-13T06:56:51.403200 | Leana | pythondev_help_Leana_2019-02-13T06:56:51.403200 | 1,550,041,011.4032 | 8,173 |
pythondev | help | TypeError: can only concatenate str (not "int") to str | 2019-02-13T06:57:12.403900 | Aracelis | pythondev_help_Aracelis_2019-02-13T06:57:12.403900 | 1,550,041,032.4039 | 8,174 |
pythondev | help | @ <@Yaeko>
```
lookup = {x, (x[0] * x[1]) for x, y in list_of_coords}
``` | 2019-02-13T06:57:22.404100 | Mica | pythondev_help_Mica_2019-02-13T06:57:22.404100 | 1,550,041,042.4041 | 8,175 |
pythondev | help | you can use a dict comp to create a dictionary lookup | 2019-02-13T06:57:38.404400 | Mica | pythondev_help_Mica_2019-02-13T06:57:38.404400 | 1,550,041,058.4044 | 8,176 |
pythondev | help | <@Aracelis> the issue is the age is an int and not a str | 2019-02-13T06:58:02.405100 | Mica | pythondev_help_Mica_2019-02-13T06:58:02.405100 | 1,550,041,082.4051 | 8,177 |
pythondev | help | there's two solutions, either convert to str using `str()` or use string formatting | 2019-02-13T06:58:18.405900 | Mica | pythondev_help_Mica_2019-02-13T06:58:18.405900 | 1,550,041,098.4059 | 8,178 |
pythondev | help | either using `''.format()` or the new f-strings | 2019-02-13T06:58:29.406300 | Mica | pythondev_help_Mica_2019-02-13T06:58:29.406300 | 1,550,041,109.4063 | 8,179 |
pythondev | help | Yeah, thanks <@Tracie>, that would work. It might not be a nice `x + y + something` equation to calculate these in an easy way. :taco: | 2019-02-13T06:58:50.406800 | Yaeko | pythondev_help_Yaeko_2019-02-13T06:58:50.406800 | 1,550,041,130.4068 | 8,180 |
pythondev | help | ye, dict comp is just a fast way, if you want it to be more readable you can covert to a normal for loop | 2019-02-13T06:59:18.407300 | Mica | pythondev_help_Mica_2019-02-13T06:59:18.407300 | 1,550,041,158.4073 | 8,181 |
pythondev | help | then you can do all sorts of calc without it being squeezed onto one line | 2019-02-13T06:59:41.407700 | Mica | pythondev_help_Mica_2019-02-13T06:59:41.407700 | 1,550,041,181.4077 | 8,182 |
pythondev | help | how | 2019-02-13T07:00:10.407900 | Aracelis | pythondev_help_Aracelis_2019-02-13T07:00:10.407900 | 1,550,041,210.4079 | 8,183 |
pythondev | help | <https://realpython.com/python-string-formatting/> | 2019-02-13T07:00:46.408400 | Mica | pythondev_help_Mica_2019-02-13T07:00:46.408400 | 1,550,041,246.4084 | 8,184 |
pythondev | help | Err, using the data you provided, then `f` would be:
`def f(x,y): return ((x -1) * 3) + y - 1` | 2019-02-13T07:16:49.408600 | Malena | pythondev_help_Malena_2019-02-13T07:16:49.408600 | 1,550,042,209.4086 | 8,185 |
pythondev | help | But still, the question is a bit problematic. | 2019-02-13T07:17:42.409200 | Malena | pythondev_help_Malena_2019-02-13T07:17:42.409200 | 1,550,042,262.4092 | 8,186 |
pythondev | help | hello guys | 2019-02-13T07:20:19.409600 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:20:19.409600 | 1,550,042,419.4096 | 8,187 |
pythondev | help | None | 2019-02-13T07:20:26.409700 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:20:26.409700 | 1,550,042,426.4097 | 8,188 |
pythondev | help | Guys I need help with the above code. | 2019-02-13T07:20:46.410200 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:20:46.410200 | 1,550,042,446.4102 | 8,189 |
pythondev | help | What's your question? | 2019-02-13T07:21:05.410600 | Ashley | pythondev_help_Ashley_2019-02-13T07:21:05.410600 | 1,550,042,465.4106 | 8,190 |
pythondev | help | This is from QSpectrumAnalyzer | 2019-02-13T07:21:13.410900 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:21:13.410900 | 1,550,042,473.4109 | 8,191 |
pythondev | help | and I have connected HackRF | 2019-02-13T07:21:23.411400 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:21:23.411400 | 1,550,042,483.4114 | 8,192 |
pythondev | help | This is the process initiated for the start button to start scanning. There is also encoded the restart process of the hardware (hackrf) and that's what I am trying to implement. I have made all the necessary changes and I now have created the def process_reset(self) to initiate the code hackrf_spiflash -R that does th... | 2019-02-13T07:23:01.413400 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:23:01.413400 | 1,550,042,581.4134 | 8,193 |
pythondev | help | However I don't understand the above code block that does the start... in order to mirror the process and do the reset process. | 2019-02-13T07:23:29.414100 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:23:29.414100 | 1,550,042,609.4141 | 8,194 |
pythondev | help | What don't you understand about it? | 2019-02-13T07:24:29.414600 | Ashley | pythondev_help_Ashley_2019-02-13T07:24:29.414600 | 1,550,042,669.4146 | 8,195 |
pythondev | help | I would like someone to explain line by line what it does... for example what is this: "-f", "{}.... | 2019-02-13T07:26:00.415300 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:26:00.415300 | 1,550,042,760.4153 | 8,196 |
pythondev | help | I am pretty beginner and the task is above my level | 2019-02-13T07:26:11.415600 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:26:11.415600 | 1,550,042,771.4156 | 8,197 |
pythondev | help | but it must be done. | 2019-02-13T07:26:16.415800 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:26:16.415800 | 1,550,042,776.4158 | 8,198 |
pythondev | help | Well, I can't really go line by line, but the bulk of it seems to pretty much just be generating a command to call in the shell/command prompt, and then at the end it does so | 2019-02-13T07:29:11.417400 | Ashley | pythondev_help_Ashley_2019-02-13T07:29:11.417400 | 1,550,042,951.4174 | 8,199 |
pythondev | help | It looks like you're printing out towards the end, which should tell you what the exact command is that it's calling | 2019-02-13T07:29:47.418300 | Ashley | pythondev_help_Ashley_2019-02-13T07:29:47.418300 | 1,550,042,987.4183 | 8,200 |
pythondev | help | thanks for the tip | 2019-02-13T07:31:22.418500 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:31:22.418500 | 1,550,043,082.4185 | 8,201 |
pythondev | help | any idea how i could implement the reset function? | 2019-02-13T07:31:33.418800 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:31:33.418800 | 1,550,043,093.4188 | 8,202 |
pythondev | help | is the above code a good representation of what i must do with reseT? | 2019-02-13T07:31:52.419300 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:31:52.419300 | 1,550,043,112.4193 | 8,203 |
pythondev | help | I'm unfamiliar with those tools, but probably not. But it should tell you what the main command is, and you can look up the documentation for it where there should be something about resetting it, if that's something it supports | 2019-02-13T07:33:07.421400 | Ashley | pythondev_help_Ashley_2019-02-13T07:33:07.421400 | 1,550,043,187.4214 | 8,204 |
pythondev | help | yep the command hackrf_spiflash -r | 2019-02-13T07:36:02.421800 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:36:02.421800 | 1,550,043,362.4218 | 8,205 |
pythondev | help | does the reset | 2019-02-13T07:36:04.422100 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:36:04.422100 | 1,550,043,364.4221 | 8,206 |
pythondev | help | but i don't yet know how should i start to implent it on the process_reset() | 2019-02-13T07:36:32.422600 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:36:32.422600 | 1,550,043,392.4226 | 8,207 |
pythondev | help | Oh, sorry, I misunderstood | 2019-02-13T07:38:58.422900 | Ashley | pythondev_help_Ashley_2019-02-13T07:38:58.422900 | 1,550,043,538.4229 | 8,208 |
pythondev | help | Then yeah, you can mimic the code in that function | 2019-02-13T07:39:16.423600 | Ashley | pythondev_help_Ashley_2019-02-13T07:39:16.423600 | 1,550,043,556.4236 | 8,209 |
pythondev | help | ok where can i find what this does for example: "-f", "{}:{}".format(int(self.params["start_freq"] - self.lnb_lo / 1e6),
int(self.params["stop_freq"] - self.lnb_lo / 1e6)), | 2019-02-13T07:39:55.424000 | Lorinda | pythondev_help_Lorinda_2019-02-13T07:39:55.424000 | 1,550,043,595.424 | 8,210 |
pythondev | help | Well, the `"{}:{}”.format()` stuff is just how string formatting is done in Python (there's a few ways, but this is a common one) | 2019-02-13T07:42:50.426200 | Ashley | pythondev_help_Ashley_2019-02-13T07:42:50.426200 | 1,550,043,770.4262 | 8,211 |
pythondev | help | In general, Python has to evaluate things in a certain order | 2019-02-13T07:43:15.426800 | Ashley | pythondev_help_Ashley_2019-02-13T07:43:15.426800 | 1,550,043,795.4268 | 8,212 |
pythondev | help | You'll notice that that's inside a `cmdline.extend()` call. `cmdline` seems to be just a normal list, and the `extend` method of a list takes another list, and slaps it into the end of that list | 2019-02-13T07:44:40.428700 | Ashley | pythondev_help_Ashley_2019-02-13T07:44:40.428700 | 1,550,043,880.4287 | 8,213 |
pythondev | help | So you're "extending" `cmdline` | 2019-02-13T07:44:58.429300 | Ashley | pythondev_help_Ashley_2019-02-13T07:44:58.429300 | 1,550,043,898.4293 | 8,214 |
pythondev | help | But to know what you're extending it with, Python has to figure out what you're passing to `extend` | 2019-02-13T07:45:44.430500 | Ashley | pythondev_help_Ashley_2019-02-13T07:45:44.430500 | 1,550,043,944.4305 | 8,215 |
pythondev | help | And to figure the out, it has to evaluate the things inside of the list one at a time | 2019-02-13T07:46:01.431100 | Ashley | pythondev_help_Ashley_2019-02-13T07:46:01.431100 | 1,550,043,961.4311 | 8,216 |
pythondev | help | The first thing is easy. It's just `"-f"` | 2019-02-13T07:46:30.431600 | Ashley | pythondev_help_Ashley_2019-02-13T07:46:30.431600 | 1,550,043,990.4316 | 8,217 |
pythondev | help | But the next thing takes a little more, because to figure that out, it has to look at the things you're passing to `format` | 2019-02-13T07:47:01.432500 | Ashley | pythondev_help_Ashley_2019-02-13T07:47:01.432500 | 1,550,044,021.4325 | 8,218 |
pythondev | help | It's kinda like PEMDAS | 2019-02-13T07:47:30.432800 | Ashley | pythondev_help_Ashley_2019-02-13T07:47:30.432800 | 1,550,044,050.4328 | 8,219 |
pythondev | help | If you ignore the `subprocess` and `QtCore` stuff, you're pretty much only dealing with simple python stuff (it's really just lists, numbers, and strings). It's only the context that seems complicated, but you know what you're working with, so you should be fine | 2019-02-13T07:50:20.435800 | Ashley | pythondev_help_Ashley_2019-02-13T07:50:20.435800 | 1,550,044,220.4358 | 8,220 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.