Results for “strings”

Showing 11–20 of 38

  1. Challenge

    Redact the access code

    …of an access code with * using len(), slicing and string repetition, then find a code inside a log line and mask it there before the line is saved.

    Write the code Medium 2 stages strings slicing len replace

  2. Challenge

    Search the log

    Check whether a mission log line contains ERROR with in, find where it starts with find(), including the -1 it gives when there is nothing to find, then slice out the error message.

    Write the code Medium 2 stages strings in find slicing

  3. Challenge

    Count warnings

    …counts how many times the text appears. A multi-line string has a new line character, "\n" , between its lines, so there is one line more than there are new lines. Don't be fooled A new entry has come…

    Write the code Medium 3 stages strings count multi-line strings logs

  5. Challenge

    Parse a telemetry line

    …a piece by its index, the same way as a character in a string: fields[0] is the first. Lists get a stage of their own later. The value as a number split() gives text, so "412.5" + 273.15 would stop…

    Write the code Easy 2 stages strings split parsing csv

  6. Challenge

    Daily mission report

    Turn the day's subsystem status into a fixed-width report for the shift handover, with aligned columns and a totals line, then save the same data as a CSV file with csv.DictWriter for the spreadsheet…

    Write the code Medium 2 stages project formatting f-strings alignment

  7. Challenge

    Sign-up cleanup

    Clean the crew sign-ups for the analogue mission: trim and capitalise names, lower-case emails, then reject sign-ups with no name or a broken email and drop duplicates by email, saying why for each…

    Write the code Medium 2 stages project strings strip split

  8. Challenge

    Command parser

    Write parse_command(), which turns typed commands such as burn 12.5 or set mode safe into tuples and raises ValueError with a reason for anything malformed, then run a whole batch of commands and…

    Write the code Medium 2 stages project parsing strings split

  9. Challenge

    Validate a command

    Read a console command with input(), accept start, stop and status in any case with an if/elif chain, print Unknown command for anything else, then handle empty input and show what was typed.

    Write the code Easy 2 stages if elif else input

  10. Challenge

    Accept the right files

    Check whether a path starts with telemetry/ and ends with .csv using startswith() and endswith(), see why in isn't enough, then clean up paths with Windows backslashes, capitals and spaces first.

    Write the code Easy 2 stages strings startswith endswith paths