robyn | Innovator Friendly Web Framework with a Rust runtime | Reactive Programming library
kandi X-RAY | robyn Summary
kandi X-RAY | robyn Summary
Robyn is an async Python backend server with a runtime written in Rust, btw. Python server running on top of of Rust Async RunTime.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of robyn
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robyn Examples and Code Snippets
Lines of Code : 11License : Permissive (Apache-2.0)
Copys = "He's Justinâ\x9d¤"
s = s.encode('latin-1')
s = s.decode('utf-8')
print(s)
import ftfy.bad_codecs # enables sloppy- codecs
from ftfy.fixes import restore_byte_a0
s = 'It was named „scars´ stones“ after the rock-climbers who got hurt while nAa-kernel-ics is the ICS kernel for msm7x27 devices
Linux kernel release 2.6.xx
df=pd.DataFrame({'id':[1,2,3],'value':['3.3.4 text','3.4.5',3.2]})
df=df.astype(str)
df[df['value'].str.contains(r'^[\d.]+$')]
id value
1 2 3.4.5
2 3 3.2
df.guest.str.split().str[:2].str.join(' ')
df['guest_1'] = df.guest.str.split().str[:2].str.join(' ')
df
date guest guest_1
0 2018-11-21 Anthony Scaramucci &m1 = df.CountryISOCode.isna()
m2 = df.CurrencyCode.eq('GBP')
m3 = df.CurrencyCode.eq('EUR')
df.loc[:,'CountryISOCode'] = np.select([m1&m2, m1&m3], ['GBP','IRE'],
default=df.CountryISOCode)
cmap = {'GBP': 'GBR', 'EUR': 'IRE'}
df['CountryISOCode'] = df['CountryISOCode'].fillna(df['CurrencyCode'].map(cmap))
print(df)
Name PostCode CurrencyCode CountryISOCode
0 Steve Invalid Postcode GBP GBR
# result =
for i in result["artists"]["items"]:
if "images" in i and i["images"]:
i["images"] = [i["images"][0]]
print result
Community Discussions
Trending Discussions on robyn
QUESTION
I'm newbie with D3 and I trying to create a Scatterplot graphic. When I try to create the points in the graphics this don't appear correctly.
I've got 9 points to put in the scatterplot but only appears 5. And all of these are not located correctly in their positions. For example, we've got one in (0, 0) and is over the x = 0 correctly but the position in the y axis is not 0 is almost 2.
The data of all points are:
...ANSWER
Answered 2020-Mar-06 at 13:57I debugged your code.
And I found your yAxis and xAxis positions are transformed with wrong values.
Also the domains of xScale and yScale are incremented or decremented unnecessarily.
I pull out some modified code with the comment added.
QUESTION
I have to write a Vue webapp that will take multiple filters, push them to an array and on a click method, check the filters arrays values and if any of the values match any of the nested values inside the tiles nested array, show the tiles where there is a match. So, my filter array could have:
...ANSWER
Answered 2019-Dec-13 at 16:38computed: {
fullyMatchedTiles () {
// Matches must contain all terms from filter array
return this.tiles.filter(obj=> {
// Filter the filters to get matched count
let matchedFilters = this.filters.filter(filterItem=> {
// Check each property by looping keys
for (key in obj) {
// Only evaluate if property is an array
if (Array.isArray(obj[key])) {
// Return true if filterItem found in obj
if (obj[key].some(r=> filterItem.indexOf(r) >= 0)) {
return true
}
}
}
})
return this.filters.length === matchedFilters.length
})
},
partiallyMatchedTiles () {
// Matches must contain at least one term from filter array
// Check each object in the array
return this.tiles.filter(obj=> {
// Check each property by looping keys
for (key in obj) {
// Only evaluate if property is an array
if (Array.isArray(obj[key])) {
// Return true to the filter function if matched, otherwise keep looping
if (obj[key].some(r=> this.filters.indexOf(r) >= 0)) {
return true
}
}
}
})
},
},
QUESTION
I'm using Android Studio 3.0 Canary 4. I imported the recycler view library. Then it comes out the attr/colorError not found message. This is app build.gradle:
...ANSWER
Answered 2018-Jan-01 at 04:53Change the following details it will work fine,
QUESTION
After updating to the latest version of the cloud_firestore plugin (cf pubspec.yaml below), the application would no longer archive in the latest Xcode, although it runs on the emulator.
run
flutter build ios--> OKAutomatically signing iOS for device deployment using specified development team in Xcode project: xxxxxx
Running pod install... 10,8s
Running Xcode clean... 1,2s
Starting Xcode build...
├─Building Dart code... 23,5s ├─Assembling Flutter resources... 2,1s └─Compiling, linking and signing... 83,3s Xcode build done.in Xcode,
Archiveultimately fails :
ANSWER
Answered 2018-May-22 at 10:33This works for me on an Objective-C based Flutter project with the cited dependencies, while I can reproduce with a Swift-based one.
The Swift error goes away, if I patch one of the pod umbrella header files:
Pods/gRPC-RxLibrary/Support files/gRPC-RxLibrary-umbrella.h
---following the advice of https://www.bountysource.com/issues/40110207-swift-could-not-build-modules-during-archiving-and-include-of-non-modular-header-inside-framework-module-rxlibrary.
QUESTION
I have a data table df1 that looks like this (result of a df.groupby('id').agg(lambda x: x.tolist())):
ANSWER
Answered 2019-Aug-15 at 16:48You can use dict.get() to get the corresponding dictionary values, then create a dataframe by exploding the dataframe and apply crosstab and then merge:
QUESTION
ANSWER
Answered 2017-May-11 at 04:38According to @Martin De Simone, if you put image inside toolbar tag, a small space will be left, it won't be at very left. If you are ok with this, you can do so like below,
QUESTION
With the following dataframe, I'm trying to create a new guest_1 column that takes the first two words in each item of the guest column. At the bottom, you can see my desired output.
Is there some sort of "if doesn't exist, then..." logic I can apply here?
I've tried the following, but the obvious difficulty is accounting for a person with a single word for a name.
df.guest_1 = data.guest.str.split().str.get(0) + ' ' + data.guest.str.split().str.get(1)
ANSWER
Answered 2019-Apr-24 at 00:19You can split, slice, and join. This will gracefully handle out-of-bounds slices:
QUESTION
I'm trying to use kotlin coroutines to access room database by the method described here, added the plugin and dependency, and enabled kotlin coroutines in gradle.
in gradle file:
...ANSWER
Answered 2018-Dec-10 at 03:16You cannot use suspend methods for DAO.
Suspend function processed in compile time and compiler changes the signature of this function (different return type, an additional argument for state machine callback) to make it non-blocking.
Room waits for particular method signature to generate code. So, until Room doesn't support coroutines directly, you cannot use suspend function for DAO.
For now, you have such workarounds:
- If DAO method returns value, use RxJava or LiveData to get it and use coroutine adapter for RxJava or write your own for LiveData (don't know existing ones)
- Wrap synchronous DAO method call to coroutine with own thread pool (because such call will be blocking).
But always prefer option 1 if it's possible because Room already provides non-blocking API, just use coroutine adapter to allow use this API with coroutines without callbacks
As of Room 2.1.0-alpha03, DAO methods can now be suspend functions. Dao methods specifically annotated as @Insert, @Update, or @Delete can be suspend functions. Inserts, Updates, and Deletes annotated as @Query are not yet supported although normal queries are. For further details see: Architecture Components Release Notes and Feature Request.
QUESTION
I'm working with some data where the customer postcode data is invalid. As a result I'm not able to map the CountryISOCode to their postcode resulting in a NaN. However, I have noticed that for all CountryISOCodes with NaN, the CurrencyCode can provide me with enough to fix the problem for now.
I've gone to various Stackoverflow articles but I cannot find the solution to my problem. I've tried...
...ANSWER
Answered 2019-Jan-29 at 15:21You could use np.select for this, which allows you to choose from a list depending on the result of a list of conditions:
QUESTION
I'm trying to sort the object below in order of names beginning with the first letter of the sortKey, followed by names beginning with second letter of the sortKey... and so on. Any name that doesn't begin with a letter in the sortKey can be added to the list after.
But also if any of the items have a sale value of true they'll appear at the end of the list.
...ANSWER
Answered 2018-Oct-06 at 00:31It might be a little more convenient to code if your sort order was an object lookup rather than an array like:
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