Advertisements I am trying to understand code that uses the following expression f"{current_file_start_time.year}{current_file_start_time.month:02}{current_file_start_time.day:02}" Here is a minimum working example, pasted from a Spyder console: from datetime import datetime, timezone current_file_start_time = datetime.now(timezone.utc) current_file_start_time.month Out[20]: 4 type(_) Out[21]: int f"{current_file_start_time.year}{current_file_start_time.month:02}{current_file_start_time.day:02}" Out[22]: ‘20240410’ More specifically, The month 04 is due to the component {current_file_start_time.month:02}. The relevant rules… Read More Python rule for parsing integer formatting specifier?

Advertisements I am trying to understand code that uses the following expression f"{current_file_start_time.year}{current_file_start_time.month:02}{current_file_start_time.day:02}" Here is a minimum working example, pasted from a Spyder console: from datetime import datetime, timezone current_file_start_time = datetime.now(timezone.utc) current_file_start_time.month Out[20]: 4 type(_) Out[21]: int f"{current_file_start_time.year}{current_file_start_time.month:02}{current_file_start_time.day:02}" Out[22]: ‘20240410’ More specifically, The month 04 is due to the component {current_file_start_time.month:02}. The relevant rules… Read More Python rule for parsing integer formatting specifier?

Advertisements I’m currently working on an assignment for one of my classes and I have a bulk of the code finished but when I run it I’m getting this error: line 48: syntax error near unexpected token `%6.2f’ I’ve parsed through my code about a thousand times now and have switched things around in hopes… Read More Where is my syntax error in regards to formatted printing?

Advertisements Hi I have some problem with format TextField input because I want to have same local formatting in each input and output. On image you can see that text inside TextField has different formatting. My simple code: struct HomeView: View { @State var value: Double? var body: some View { VStack { Text("\(value ??… Read More TextField format number with wrong separator inside input

Advertisements I have a string and I want to format it in a custom way. This is my String: String amount = "355128000"; I want it to be formatted like this way: String formattedAMount = "3 551 280,00" With a space after first number and a group of 3 numbers and a comma at the… Read More Java String.format()

Advertisements I made a stacked barplot in matplotlib and want to print the total of each bar at the top, import numpy as np import pandas as pd import matplotlib.pyplot as plt df = pd.DataFrame() df[‘year’] = [‘2012′,’2013′,’2014’] df[‘test 1’] = [4,17,5] df[‘test 2’] = [1,4,1] df[‘test 2a’] = [1,1,2] df[‘test 3’] = [2,1,8] df[‘test… Read More Annotating top of stacked barplot in matplotlib

Advertisements I want to print some numbers and easily configure how many decimals are displayed. How do I turn something like this: import numpy as np x, y, z, s = np.random.random(4) str_out = ‘[%0.4f,\t%0.4f,\t%0.4f,\t%0.4f]’ % (x, y, z, s) print(str_out) and effectively replace %0.4f with a variable I know I could achieve the same… Read More Python: How do I print a float with a configurable number of decimals

Advertisements Hey there I have a question regarding the way that Java parses or formatts a Date. I have this code: private DateFormat dateFormatter = DateFormat.getDateInstance(DateFormat.FULL, Locale.GERMAN); private DateFormat dateFormatter2 = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.GERMAN); … String dateTest = dateFormatter.format(Long.parseLong(pair.getKey().get(3))); String dateTest2 = dateFormatter2.format(Long.parseLong(pair.getKey().get(3))); System.out.println("dateTest: " + dateTest + " || dateTest2: " + dateTest2); This gives… Read More Java how to Format Date to yyyy-MM-dd?

Advertisements Suppose I have a file with " 9%", " 22%", " 100%" and so on. Is there a Perl (or other) regex way to turn the numbers into "009", "022", and "100" respectively? perl -p -i -e "s/width: (\d+)%/width_\1/g;" … correctly returns "width_9", "width_22", and "width_100", which is okay, but if there’s a clever,… Read More Is there a way to reformat w/ zero-fill a regex match group?