Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Sure, here's a Python function that removes the maximum common leading whitespace from all non-blank lines in a given string of Python code:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | def dedent(code): # Split the code into lines lines = code.split('\n') # Find the minimum indentation level (ignoring blank lines) minimum_indent = len(lines[0]) - len(lines[0].lstrip()) for line in lines: if line.strip(): # Ignore blank lines indent = len(line) - len(line.lstrip()) minimum_indent = min(minimum_indent, indent) # Remove the minimum indentation from each line dedented_lines = [line[minimum_indent:] for line in lines] # Join the lines back into a single string dedented_code = '\n'.join(dedented_lines) return dedented_code |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | def dedent(code): # Split the code into lines lines = code.split('\n') # Find the minimum indentation level (ignoring blank lines) minimum_indent = len(lines[0]) - len(lines[0].lstrip()) for line in lines: if line.strip(): # Ignore blank lines indent = len(line) - len(line.lstrip()) minimum_indent = min(minimum_indent, indent) # Remove the minimum indentation from each line dedented_lines = [line[minimum_indent:] for line in lines] # Join the lines back into a single string dedented_code = '\n'.join(dedented_lines) return dedented_code |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | def dedent(code): # Split the code into lines lines = code.split('\n') # Find the minimum indentation level (ignoring blank lines) minimum_indent = len(lines[0]) - len(lines[0].lstrip()) for line in lines: if line.strip(): # Ignore blank lines indent = len(line) - len(line.lstrip()) minimum_indent = min(minimum_indent, indent) # Remove the minimum indentation from each line dedented_lines = [line[minimum_indent:] for line in lines] # Join the lines back into a single string dedented_code = '\n'.join(dedented_lines) return dedented_code answer = dedent(''' print("hello") print("world") if True: print("true") else: print("false")''') expected = """print("hello") print("world") if True: print("true") else: print("false")""" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Sure, here's a Python function that should do what you're asking for. It uses the `textwrap.dedent` function to remove leading whitespace from a multi-line string, and then it removes any additional common leading whitespace from non-blank lines.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | import textwrap import re def dedent(s): # First, use textwrap.dedent to remove any leading whitespace from all lines s = textwrap.dedent(s) # Split the string into lines lines = s.splitlines() # Find the minimum leading whitespace among non-blank lines min_whitespace = len(lines[0]) for line in lines: if line.strip(): # Ignore blank lines match = re.match(r^\s*, line) if match and len(match.group(0)) < min_whitespace: min_whitespace = len(match.group(0)) # Remove the minimum leading whitespace from each line dedented_lines = [line[min_whitespace:] for line in lines] # Return the dedented string return '\n'.join(dedented_lines) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | import textwrap import re def dedent(s): # First, use textwrap.dedent to remove any leading whitespace from all lines s = textwrap.dedent(s) # Split the string into lines lines = s.splitlines() # Find the minimum leading whitespace among non-blank lines min_whitespace = len(lines[0]) for line in lines: if line.strip(): # Ignore blank lines match = re.match(r^\s*, line) if match and len(match.group(0)) < min_whitespace: min_whitespace = len(match.group(0)) # Remove the minimum leading whitespace from each line dedented_lines = [line[min_whitespace:] for line in lines] # Return the dedented string return '\n'.join(dedented_lines) |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | import textwrap import re def dedent(s): # First, use textwrap.dedent to remove any leading whitespace from all lines s = textwrap.dedent(s) # Split the string into lines lines = s.splitlines() # Find the minimum leading whitespace among non-blank lines min_whitespace = len(lines[0]) for line in lines: if line.strip(): # Ignore blank lines match = re.match(r^\s*, line) if match and len(match.group(0)) < min_whitespace: min_whitespace = len(match.group(0)) # Remove the minimum leading whitespace from each line dedented_lines = [line[min_whitespace:] for line in lines] # Return the dedented string return '\n'.join(dedented_lines) answer = dedent(''' print("hello") print("world") if True: print("true") else: print("false")''') expected = """print("hello") print("world") if True: print("true") else: print("false")""" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
File "/usr/src/app/main.py", line 16
match = re.match(r^\s*, line)
^
SyntaxError: unexpected character after line continuation character
Testing if the previous output contains the string All tests passed
: False
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Sure, here's a Python function that should do what you're asking for. This function uses the `textwrap` module's `dedent` function to remove any leading whitespace that is common to all non-blank lines in the input string.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | import textwrap def dedent(code_str): # Split the input string into lines lines = code_str.split('\n') # Filter out blank lines non_blank_lines = [line for line in lines if line.strip()] # Find the minimum leading whitespace min_leading_whitespace = len(min(non_blank_lines, key=lambda line: len(line) - len(line.lstrip()))) # Remove the minimum leading whitespace from each line dedented_lines = [line[min_leading_whitespace:] for line in lines] # Return the dedented string return '\n'.join(dedented_lines) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | import textwrap def dedent(code_str): # Split the input string into lines lines = code_str.split('\n') # Filter out blank lines non_blank_lines = [line for line in lines if line.strip()] # Find the minimum leading whitespace min_leading_whitespace = len(min(non_blank_lines, key=lambda line: len(line) - len(line.lstrip()))) # Remove the minimum leading whitespace from each line dedented_lines = [line[min_leading_whitespace:] for line in lines] # Return the dedented string return '\n'.join(dedented_lines) |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | import textwrap def dedent(code_str): # Split the input string into lines lines = code_str.split('\n') # Filter out blank lines non_blank_lines = [line for line in lines if line.strip()] # Find the minimum leading whitespace min_leading_whitespace = len(min(non_blank_lines, key=lambda line: len(line) - len(line.lstrip()))) # Remove the minimum leading whitespace from each line dedented_lines = [line[min_leading_whitespace:] for line in lines] # Return the dedented string return '\n'.join(dedented_lines) answer = dedent(''' print("hello") print("world") if True: print("true") else: print("false")''') expected = """print("hello") print("world") if True: print("true") else: print("false")""" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
Traceback (most recent call last):
File "/usr/src/app/main.py", line 38, in <module>
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
^^^^^^^^^^^^^^^^^^
AssertionError: Wrong answer; got
e")
se") instead of print("hello")
print("world")
if True:
print("true")
else:
print("false")
Testing if the previous output contains the string All tests passed
: False
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Sure, here's a Python function that should do what you're asking for. It finds the minimum indentation level of non-blank lines and removes it from all lines in the string.
1 2 3 4 5 6 7 8 9 10 11 12 | def dedent(code): # Split the code into lines lines = code.split('\n') # Find the minimum indentation level of non-blank lines indentation = min(len(line) - len(line.lstrip()) for line in lines if line.strip()) # Remove the minimum indentation from all lines dedented_lines = [line[indentation:] for line in lines] # Return the dedented code as a single string return '\n'.join(dedented_lines) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 | def dedent(code): # Split the code into lines lines = code.split('\n') # Find the minimum indentation level of non-blank lines indentation = min(len(line) - len(line.lstrip()) for line in lines if line.strip()) # Remove the minimum indentation from all lines dedented_lines = [line[indentation:] for line in lines] # Return the dedented code as a single string return '\n'.join(dedented_lines) |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | def dedent(code): # Split the code into lines lines = code.split('\n') # Find the minimum indentation level of non-blank lines indentation = min(len(line) - len(line.lstrip()) for line in lines if line.strip()) # Remove the minimum indentation from all lines dedented_lines = [line[indentation:] for line in lines] # Return the dedented code as a single string return '\n'.join(dedented_lines) answer = dedent(''' print("hello") print("world") if True: print("true") else: print("false")''') expected = """print("hello") print("world") if True: print("true") else: print("false")""" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
All tests passed
Testing if the previous output contains the string All tests passed
: True
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Write a python function `dedent(str)` that takes as input a string of python code and de-dents it maximally. Lines that are entirely blank don't count.
Sure, here's a Python function that should do what you're asking for. This function uses the `textwrap.dedent` function to remove any leading whitespace from the string, and then it finds the minimum indentation level and removes that from each line.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | import textwrap import re def dedent(code): # Remove any leading whitespace code = textwrap.dedent(code) # Find the minimum indentation level non_empty_lines = [line for line in code.split('\n') if line.strip()] if non_empty_lines: indent_levels = [len(re.match(r^\s*, line)) for line in non_empty_lines] min_indent = min(indent_levels) # Remove the minimum indentation level from each line lines = [line[min_indent:] for line in code.split('\n')] code = '\n'.join(lines) return code |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | import textwrap import re def dedent(code): # Remove any leading whitespace code = textwrap.dedent(code) # Find the minimum indentation level non_empty_lines = [line for line in code.split('\n') if line.strip()] if non_empty_lines: indent_levels = [len(re.match(r^\s*, line)) for line in non_empty_lines] min_indent = min(indent_levels) # Remove the minimum indentation level from each line lines = [line[min_indent:] for line in code.split('\n')] code = '\n'.join(lines) return code |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | import textwrap import re def dedent(code): # Remove any leading whitespace code = textwrap.dedent(code) # Find the minimum indentation level non_empty_lines = [line for line in code.split('\n') if line.strip()] if non_empty_lines: indent_levels = [len(re.match(r^\s*, line)) for line in non_empty_lines] min_indent = min(indent_levels) # Remove the minimum indentation level from each line lines = [line[min_indent:] for line in code.split('\n')] code = '\n'.join(lines) return code answer = dedent(''' print("hello") print("world") if True: print("true") else: print("false")''') expected = """print("hello") print("world") if True: print("true") else: print("false")""" assert answer == expected, f'Wrong answer; got {answer} instead of {expected}' print('All tests passed') |
File "/usr/src/app/main.py", line 12
indent_levels = [len(re.match(r^\s*, line)) for line in non_empty_lines]
^
SyntaxError: unexpected character after line continuation character
Testing if the previous output contains the string All tests passed
: False