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Function _merge_sounding has a Cognitive Complexity of 141 (exceeds 15 allowed). Consider refactoring.
Open

    def _merge_sounding(self, parts):
        """Merge unmerged sounding data."""
        merged = {'STID': parts['STID'],
                  'STNM': parts['STNM'],
                  'SLAT': parts['SLAT'],
Severity: Minor
Found in src/metpy/io/gempak.py - About 2 days to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    def _get_path_locations(self, segment_offsets, renderer):
        # Calculate increment of path length occupied by each marker drawn
        inc = self._step_size(renderer)

        # Find out how many markers that will accommodate, as well as remainder space
Severity: Major
Found in src/metpy/plots/patheffects.py and 1 other location - About 2 days to fix
src/metpy/plots/patheffects.py on lines 265..295

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 232.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

    def _get_path_locations(self, segment_offsets, renderer):
        # Calculate increment of path length occupied by each marker drawn
        inc = self._step_size(renderer)

        # Find out how many markers that will accommodate, as well as remainder space
Severity: Major
Found in src/metpy/plots/patheffects.py and 1 other location - About 2 days to fix
src/metpy/plots/patheffects.py on lines 172..202

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 232.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function gdxarray has a Cognitive Complexity of 73 (exceeds 15 allowed). Consider refactoring.
Open

    def gdxarray(self, parameter=None, date_time=None, coordinate=None,
                 level=None, date_time2=None, level2=None):
        """Select grids and output as list of xarray DataArrays.

        Subset the data by parameter values. The default is to not
Severity: Minor
Found in src/metpy/io/gempak.py - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _unpack_grid has a Cognitive Complexity of 71 (exceeds 15 allowed). Consider refactoring.
Open

    def _unpack_grid(self, packing_type, part):
        """Read raw GEMPAK grid integers and unpack into floats."""
        if packing_type == PackingType.none:
            lendat = self.data_header_length - part.header_length - 1
Severity: Minor
Found in src/metpy/io/gempak.py - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function parse_metar has a Cognitive Complexity of 68 (exceeds 15 allowed). Consider refactoring.
Open

def parse_metar(metar_text, year, month, station_metadata=station_info):
    """Parse a METAR report in text form into a list of named tuples.

    Parameters
    ----------
Severity: Minor
Found in src/metpy/io/metar.py - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function snxarray has a Cognitive Complexity of 59 (exceeds 15 allowed). Consider refactoring.
Open

    def snxarray(self, station_id=None, station_number=None,
                 date_time=None, state=None, country=None):
        """Select soundings and output as list of xarray Datasets.

        Subset the data by parameter values. The default is to not
Severity: Minor
Found in src/metpy/io/gempak.py - About 7 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _interp_logp_data has a Cognitive Complexity of 55 (exceeds 15 allowed). Consider refactoring.
Open

def _interp_logp_data(sounding, missing=-9999):
    """Interpolate missing sounding data.

    This function is similar to the MR_MISS subroutine in GEMPAK.
    """
Severity: Minor
Found in src/metpy/io/gempak.py - About 6 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _key_types has a Cognitive Complexity of 55 (exceeds 15 allowed). Consider refactoring.
Open

    def _key_types(self, keys):
        """Determine header information from a set of keys."""
        return [(key, '4s', self._decode_strip) if key == 'STID'
                else (key, 'i') if key == 'STNM'
                else (key, 'i', lambda x: x / 100) if key == 'SLAT'
Severity: Minor
Found in src/metpy/io/gempak.py - About 6 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function process_units has a Cognitive Complexity of 53 (exceeds 15 allowed). Consider refactoring.
Open

def process_units(
    input_dimensionalities,
    output_dimensionalities,
    output_to=None,
    ignore_inputs_for_output=None
Severity: Minor
Found in src/metpy/units.py - About 6 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function sfjson has a Cognitive Complexity of 51 (exceeds 15 allowed). Consider refactoring.
Open

    def sfjson(self, station_id=None, station_number=None,
               date_time=None, state=None, country=None,
               include_special=False):
        """Select surface stations and output as list of JSON objects.
Severity: Minor
Found in src/metpy/io/gempak.py - About 6 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __init__ has a Cognitive Complexity of 51 (exceeds 15 allowed). Consider refactoring.
Open

    def __init__(self, file, *args, **kwargs):
        super().__init__(file)

        # Row Headers
        self._buffer.jump_to(self._start, _word_to_position(self.prod_desc.row_headers_ptr))
Severity: Minor
Found in src/metpy/io/gempak.py - About 6 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __init__ has a Cognitive Complexity of 47 (exceeds 15 allowed). Consider refactoring.
Open

    def __init__(self, file, *args, **kwargs):
        super().__init__(file)

        # Row Headers
        self._buffer.jump_to(self._start, _word_to_position(self.prod_desc.row_headers_ptr))
Severity: Minor
Found in src/metpy/io/gempak.py - About 5 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

for i, inds in enumerate(tri.simplices):
    pts = tri.points[inds]
    x, y = np.vstack((pts, pts[0])).T
    ax.plot(x, y)
    ax.annotate(i, xy=(np.mean(x), np.mean(y)))
Severity: Major
Found in examples/gridding/Find_Natural_Neighbors_Verification.py and 1 other location - About 5 hrs to fix
examples/gridding/Find_Natural_Neighbors_Verification.py on lines 26..30

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 91.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

for i, inds in enumerate(tri.simplices):
    pts = tri.points[inds]
    x, y = np.vstack((pts, pts[0])).T
    ax.plot(x, y)
    ax.annotate(i, xy=(np.mean(x), np.mean(y)))
Severity: Major
Found in examples/gridding/Find_Natural_Neighbors_Verification.py and 1 other location - About 5 hrs to fix
examples/gridding/Find_Natural_Neighbors_Verification.py on lines 54..58

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 91.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Function _merge_winds_height has a Cognitive Complexity of 45 (exceeds 15 allowed). Consider refactoring.
Open

    def _merge_winds_height(self, merged, parts, nsgw, nasw, istart):
        """Merge wind sections on height surfaces."""
        size = len(merged['HGHT'])
        psfc = merged['PRES'][0]
        zsfc = merged['HGHT'][0]
Severity: Minor
Found in src/metpy/io/gempak.py - About 5 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _get_bound_pressure_height has a Cognitive Complexity of 44 (exceeds 15 allowed). Consider refactoring.
Open

def _get_bound_pressure_height(pressure, bound, height=None, interpolate=True):
    """Calculate the bounding pressure and height in a layer.

    Given pressure, optional heights and a bound, return either the closest pressure/height
    or interpolated pressure/height. If no heights are provided, a standard atmosphere
Severity: Minor
Found in src/metpy/calc/tools.py - About 5 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function draw has a Cognitive Complexity of 41 (exceeds 15 allowed). Consider refactoring.
Open

    def draw(self):
        """Draw the panel."""
        # Only need to run if we've actually changed.
        if self._need_redraw:
Severity: Minor
Found in src/metpy/plots/declarative.py - About 4 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

MetPyDataArrayAccessor has 33 functions (exceeds 20 allowed). Consider refactoring.
Open

class MetPyDataArrayAccessor:
    r"""Provide custom attributes and methods on xarray DataArrays for MetPy functionality.

    This accessor provides several convenient attributes and methods through the ``.metpy``
    attribute on a DataArray. For example, MetPy can identify the coordinate corresponding
Severity: Minor
Found in src/metpy/xarray.py - About 4 hrs to fix

    Function _interp_moist_height has a Cognitive Complexity of 38 (exceeds 15 allowed). Consider refactoring.
    Open

    def _interp_moist_height(sounding, missing=-9999):
    """Interpolate moist hydrostatic height.

    This function mimics the functionality of the MR_SCMZ
    subroutine in GEMPAK. This the default behavior when
    Severity: Minor
    Found in src/metpy/io/gempak.py - About 4 hrs to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

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