empty list to zero comparison

geodynamics · Nov 7, 2023 · daabccb · daabccb
1 parent 700193f
commit daabccb
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/burnman/optimize/eos_fitting.py b/burnman/optimize/eos_fitting.py
@@ -187,7 +187,7 @@ def fit_PTp_data(
  )
 
  # Apply mle tolerances if they dont exist
- if mle_tolerances == []:
+ if len(mle_tolerances) == 0:
  mineral.set_state(1.0e5, 300.0)
  mle_tolerance_factor = 1.0e-5
  mle_tolerances = np.empty(len(flags))
@@ -200,7 +200,7 @@ def fit_PTp_data(
  # If covariance matrix is not given, apply unit weighting to all pressures
  # (with zero errors on T and p)
  covariances_defined = True
- if data_covariances == []:
+ if len(data_covariances) == 0:
  covariances_defined = False
  data_covariances = np.zeros((len(data[:, 0]), len(data[0]), len(data[0])))
  for i in range(len(data_covariances)):
@@ -535,7 +535,7 @@ def fit_XPTp_data(
  )
 
  # Apply mle tolerances if they dont exist
- if mle_tolerances == []:
+ if len(mle_tolerances) == 0:
  solution.set_state(1.0e5, 300.0)
  mle_tolerance_factor = 1.0e-5
  mle_tolerances = np.empty(len(flags))
@@ -548,7 +548,7 @@ def fit_XPTp_data(
  # If covariance matrix is not given, apply unit weighting to all pressures
  # (with zero errors on T and property)
  covariances_defined = True
- if data_covariances == []:
+ if len(data_covariances) == 0:
  covariances_defined = False
  nX = solution.n_endmembers
  data_covariances = np.zeros((len(data[:, 0]), len(data[0]), len(data[0])))

diff --git a/burnman/utils/misc.py b/burnman/utils/misc.py
@@ -214,7 +214,7 @@ def attribute_function(m, attributes, powers=[]):
  """
  if type(attributes) is str:
  attributes = [attributes]
- if powers == []:
+ if len(powers) == 0:
  powers = [1.0 for a in attributes]
 
  def f(x):