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How to use is_line_empty method in Slash
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fit_parameter.py
Source:fit_parameter.py 
1import numpy2import copy3from orangecontrib.wonder.util import congruence4PARAM_FIX = 1 << 05PARAM_SYS = 1 << 16PARAM_REF = 1 << 27PARAM_HWMIN = -numpy.finfo('d').max8PARAM_HWMAX = numpy.finfo('d').max9PARAM_ERR = numpy.finfo('d').max10class Boundary:11 def __init__(self, min_value = PARAM_HWMIN, max_value = PARAM_HWMAX):12 congruence.checkGreaterOrEqualThan(max_value, min_value, "Max Value", "Min Value")13 self.min_value = min_value14 self.max_value = max_value15class FitParameter:16 def __init__(self,17 value=None,18 parameter_name="",19 boundary=None,20 fixed=False,21 function = False,22 function_value = "",23 step=PARAM_ERR,24 error=None,25 input_parameter = False,26 output_parameter = False):27 self.parameter_name = parameter_name28 self.value = value29 self.fixed = fixed30 self.function = function31 self.function_value = function_value32 self.error = error33 if self.function:34 if self.function_value is None: raise ValueError("Function Value cannot be None")35 if self.function_value.strip() == "": raise ValueError("Function Value cannot be an empty string")36 self.fixed = False37 self.boundary = None38 if self.fixed:39 self.boundary = Boundary(min_value=self.value, max_value=self.value + 1e-12) # just a trick, to be done in a better way40 else:41 if boundary is None: self.boundary = Boundary()42 else: self.boundary = boundary43 if step is None:44 self.step = PARAM_ERR45 else:46 self.step = step47 self.input_parameter = input_parameter48 self.output_parameter = output_parameter49 def set_value(self, value):50 self.value = value51 self.check_value()52 def rescale(self, scaling_factor = 100):53 if not self.value is None: self.value *= scaling_factor54 if not self.boundary is None:55 if self.boundary.min_value != PARAM_HWMIN: self.boundary.min_value *= scaling_factor56 if self.boundary.max_value != PARAM_HWMAX: self.boundary.max_value *= scaling_factor57 def check_value(self):58 if self.value is None: raise ValueError("Parameter Value cannot be None")59 if self.function:60 if self.function_value is None: raise ValueError("Function Value cannot be None")61 if self.function_value.strip() == "": raise ValueError("Function Value cannot be an empty string")62 else:63 if not self.fixed:64 if self.boundary is None: self.boundary = Boundary()65 if self.boundary.min_value != PARAM_HWMIN:66 if self.value < self.boundary.min_value:67 self.value = self.boundary.min_value + (self.boundary.min_value - self.value)/268 if self.boundary.max_value != PARAM_HWMAX:69 if self.value > self.boundary.max_value:70 self.value = max(self.boundary.min_value,71 self.boundary.max_value - (self.value - self.boundary.max_value)/2)72 else:73 if self.boundary is None: self.boundary = Boundary(min_value=self.value, max_value=self.value + 1e-12)74 def __str__(self):75 if self.function:76 text = self.to_python_code() + " = " + str(self.value)77 else:78 text = self.parameter_name + " " + str(self.value)79 if self.fixed:80 text += ", fixed"81 else:82 if not self.boundary is None:83 if not self.boundary.min_value == PARAM_HWMIN:84 text += ", min " + str(self.boundary.min_value)85 if not self.boundary.max_value == PARAM_HWMAX:86 text += ", max " + str(self.boundary.max_value)87 if self.is_variable() and not self.error is None:88 text += ", sd = \u00B1 " + str(self.error)89 return text90 def to_parameter_text(self):91 return self.parameter_name + " = " + str(self.value)92 def to_python_code(self):93 if not self.function:94 raise ValueError("Fit parameter " + self.parameter_name + "is not a function")95 return self.parameter_name + " = " + self.function_value96 def duplicate(self):97 return copy.deepcopy(self)98 def is_variable(self):99 return not self.fixed and not self.function100class ParametersList:101 @classmethod102 def get_parameters_prefix(cls):103 return ""104 def duplicate(self):105 return copy.deepcopy(self)106class FreeInputParameters(ParametersList):107 def __init__(self):108 self.parameters_dictionary = {}109 110 def _check_dictionary(self):111 if not hasattr(self, "parameters_dictionary"):112 self.parameters_dictionary = {}113 def get_parameters_names(self):114 self._check_dictionary()115 return self.parameters_dictionary.keys()116 def get_parameters_count(self):117 self._check_dictionary()118 return len(self.parameters_dictionary)119 def set_parameter(self, name, value):120 self._check_dictionary()121 self.parameters_dictionary[name] = value122 def get_parameter(self, name):123 self._check_dictionary()124 return self.parameters_dictionary[name]125 def append(self,parameters_dictionary):126 if not parameters_dictionary is None:127 for name in parameters_dictionary.keys():128 self.set_parameter(name, parameters_dictionary[name])129 def to_text(self):130 text = "FREE INPUT PARAMETERS\n"131 text += "-----------------------------------\n"132 if not self.parameters_dictionary is None:133 for name in self.parameters_dictionary.keys():134 text += name + " = " + str(self.get_parameter(name)) + "\n"135 text += "-----------------------------------\n"136 return text137 def as_parameters(self):138 parameters = []139 if not self.parameters_dictionary is None:140 for name in self.parameters_dictionary.keys():141 fit_parameter = FitParameter(value=self.parameters_dictionary[name],142 parameter_name=name,143 fixed=True,144 input_parameter=True)145 parameters.append(fit_parameter)146 return parameters147 def parse_values(self, text):148 self.parameters_dictionary.clear()149 is_empty = False150 try:151 congruence.checkEmptyString(text, "")152 except:153 is_empty = True154 if not is_empty:155 lines = text.splitlines()156 for i in range(len(lines)):157 is_line_empty = False158 try:159 congruence.checkEmptyString(lines[i], "")160 except:161 is_line_empty = True162 if not is_line_empty:163 data = lines[i].strip().split("=")164 if len(data) != 2: raise ValueError("Free Output Parameters, malformed line:" + str(i+1))165 name = data[0].strip()166 value = float(data[1].strip())167 self.set_parameter(name, value)168 def to_python_code(self):169 python_text = ""170 for name in self.parameters_dictionary.keys():171 python_text += name + " = " + str(self.get_parameter(name)) + "\n"172 return python_text173class FreeOutputParameter:174 def __init__(self, expression=None, value=None):175 self.expression = expression176 self.value = value177 178 def duplicate(self):179 return copy.deepcopy(self)180 return FreeOutputParameter(expression=self.expression, value=self.value)181 182class FreeOutputParameters(ParametersList):183 def __init__(self):184 self.parameters_dictionary = {}185 def _check_dictionary(self):186 if not hasattr(self, "parameters_dictionary"):187 self.parameters_dictionary = {}188 def get_parameters_count(self):189 self._check_dictionary()190 return len(self.parameters_dictionary)191 def set_parameter(self, name, parameter=FreeOutputParameter()):192 self._check_dictionary()193 if parameter is None:194 raise ValueError("Parameter object cannot be None")195 self.parameters_dictionary[name] = parameter196 def set_parameter_expression(self, name, expression):197 self._check_dictionary()198 try:199 self.parameters_dictionary[name].expression = expression200 except:201 self.parameters_dictionary[name] = FreeOutputParameter(expression=expression)202 def set_parameter_value(self, name, value):203 self._check_dictionary()204 try:205 self.parameters_dictionary[name].value = value206 except:207 self.parameters_dictionary[name] = FreeOutputParameter(value=value)208 def get_parameter_expression(self, name):209 self._check_dictionary()210 try:211 return self.parameters_dictionary[name].expression212 except:213 raise ValueError("Key " + name + " not found")214 def get_parameter_value(self, name):215 self._check_dictionary()216 try:217 return self.parameters_dictionary[name].value218 except:219 raise ValueError("Key " + name + " not found")220 def get_parameter_formula(self, name):221 self._check_dictionary()222 try:223 return name + " = " + self.parameters_dictionary[name].expression224 except:225 raise ValueError("Key " + name + " not found")226 def get_parameter_full_text(self, name):227 self._check_dictionary()228 try:229 return name + " = " + self.parameters_dictionary[name].expression + " = " + str(self.parameters_dictionary[name].value)230 except:231 raise ValueError("Key " + name + " not found")232 def set_formula(self, formula):233 self._check_dictionary()234 tokens = formula.split("=")235 if len(tokens) != 2: raise ValueError("Formula format not recognized: <name> = <expression>")236 self.set_parameter(name=tokens[0].strip(),237 parameter=FreeOutputParameter(expression=tokens[1].strip()))238 def append(self, free_output_parameters):239 if not free_output_parameters is None and not free_output_parameters.parameters_dictionary is None:240 for name in free_output_parameters.parameters_dictionary.keys():241 self.set_parameter(name, free_output_parameters.parameters_dictionary[name])242 def parse_formulas(self, text):243 self.parameters_dictionary.clear()244 is_empty = False245 try:246 congruence.checkEmptyString(text, "")247 except:248 is_empty = True249 if not is_empty:250 lines = text.splitlines()251 for i in range(len(lines)):252 is_line_empty = False253 try:254 congruence.checkEmptyString(lines[i], "")255 except:256 is_line_empty = True257 if not is_line_empty:258 data = lines[i].strip().split("=")259 if len(data) != 2: raise ValueError("Free Output Parameters, malformed line:" + str(i+1))260 name = data[0].strip()261 expression = data[1].strip()262 self.set_parameter_expression(name, expression)263 def to_python_code(self):264 text = ""265 if not self.parameters_dictionary is None:266 for name in self.parameters_dictionary.keys():267 text += self.get_parameter_formula(name) + "\n"268 return text269 def to_text(self):270 text = "FREE OUTPUT PARAMETERS\n"271 text += "-----------------------------------\n"272 if not self.parameters_dictionary is None:273 for name in self.parameters_dictionary.keys():274 text += self.get_parameter_full_text(name) + "\n"275 text += "-----------------------------------\n"276 return text277 def as_parameters(self):278 if not self.parameters_dictionary is None:279 keys = self.parameters_dictionary.keys()280 parameters = numpy.full(len(keys), None)281 i = 0282 for name in keys:283 parameter = self.parameters_dictionary[name]284 parameters[i] = FitParameter(value=parameter.value,285 parameter_name=name,286 function=True,287 function_value=parameter.expression,288 output_parameter=True)289 i += 1290 return parameters291 else:292 return []293 def get_functions_data(self):294 self._check_dictionary()295 parameters_dictionary = {}296 python_code = ""297 for parameter_name in self.parameters_dictionary.keys():298 parameters_dictionary[parameter_name] = numpy.nan299 python_code += self.get_parameter_formula(parameter_name) + "\n"300 return parameters_dictionary, python_code301 def set_functions_values(self, parameters_dictionary):302 for parameter_name in self.parameters_dictionary.keys():...
make_config_data.py
Source:make_config_data.py
...29 else:30 break31 32 return indent_str33def is_line_empty(line):34 return line_base[0] == '#' or len(line_base.strip()) == 035def get_config_key(line):36 return line[:line.find(':')].strip()37def get_config_type(line):38 return line[line.find(":")+1:line.find("=")].strip()39def get_config_key_default(line):40 return line[line.find('=')+1:].strip()41def indent_lines(lines, indent):42 tmp = indent + lines.replace('\n', '\n' + indent)43 # Remove indent from last lines44 tmp = tmp[:tmp.rfind('\n')+1]45 return tmp46for line in config_data_skeleton:47 if line.count("%CONFIG_VARIABLES%"):48 print("Substituting %CONFIG_VARIABLES% with content...")49 indent_str = get_indent(line)50 for line_base in config_data_base:51 # If line is a comment, don't do any logic52 if not is_line_empty(line_base):53 config_key = get_config_key(line_base)54 config_type = get_config_type(line_base)55 line_base = eval(f'f"""{config_data_snippet}"""')56 print(f"|{line_base}", end='')57 config_data.append(indent_lines(line_base, indent_str))58 elif line.count("%CONFIG_VARIABLES_DEFAULTS%"):59 print("Substituting %CONFIG_VARIABLES_DEFAULTS% with content...")60 indent_str = get_indent(line)61 for line_base in config_data_base:62 # If line is a comment, don't do any logic63 if is_line_empty(line_base):64 continue65 else:66 config_key = get_config_key(line_base)67 config_key_default = get_config_key_default(line_base)68 line_base = eval(f'f"""{config_data_defaults_snippet}"""')69 print(f"|{line_base}", end='')70 config_data.append(indent_lines(line_base, indent_str))71 elif line.count("%CONFIG_VARIABLES_SETGET%"):72 print("Substituting %CONFIG_VARIABLES_SETGET% with content...")73 indent_str = get_indent(line)74 for line_base in config_data_base:75 # If line is a comment, don't do any logic76 if is_line_empty(line_base):77 continue78 else:79 config_key = get_config_key(line_base)80 line_base = eval(f'f"""{config_data_setget_snippet}"""')81 print(f"|{line_base}", end='')82 config_data.append(indent_lines(line_base, indent_str))83 elif line.count("%CONFIG_VARIABLES_LOAD%"):84 print("Substituting %CONFIG_VARIABLES_LOAD% with content...")85 indent_str = get_indent(line)86 for line_base in config_data_base:87 # If line is a comment, don't do any logic88 if is_line_empty(line_base):89 continue90 else:91 config_key = get_config_key(line_base)92 config_key_default = get_config_key_default(line_base)93 line_base = eval(f'f"""{config_data_load_snippet}"""')94 print(f"|{line_base}", end='')95 config_data.append(indent_lines(line_base, indent_str))96 elif line.count("%CONFIG_VARIABLES_SAVE%"):97 print("Substituting %CONFIG_VARIABLES_SAVE% with content...")98 indent_str = get_indent(line)99 for line_base in config_data_base:100 # If line is a comment, don't do any logic101 if is_line_empty(line_base):102 continue103 else:104 config_key = get_config_key(line_base)105 line_base = eval(f'f"""{config_data_save_snippet}"""')106 print(f"|{line_base}", end='')107 config_data.append(indent_lines(line_base, indent_str))108 else:109 config_data.append(line)110config_data_file.writelines(config_data)111config_data_file.close()112config_data_base_file.close()...
check_empty_lines.py
Source:check_empty_lines.py
...24 """25 #keep track of the current indentation26 #need only to know if level of indent is zero or not27 line_indent_zero = True28 def is_line_empty(l):29 return len(l.strip(" \t\n\r\f")) == 030 #check all lines except last line31 for i in range(len(file_lines) - 1):32 line = file_lines[i]33 former_line = file_lines[i - 1] if i > 0 else ""34 next_line = file_lines[i + 1] if i < len(file_lines) - 1 else ""35 def is_next_indent_zero():36 """37 Checks the indentation of the next non-empty line38 return True if it is at zero-level indentation39 """40 for j in range(i + 1, len(file_lines)):41 if not is_line_empty(file_lines[j]):42 return re.match(r'(\s+)(\S+)', file_lines[j]) == None43 return True44 next_indent_zero = is_next_indent_zero()45 #if empty line46 if is_line_empty(line):47 #check if line is not needed48 #if the line before it was empty (two consecutive white space lines)49 if is_line_empty(former_line) and not line_indent_zero and not next_indent_zero:50 log_warning(filename, i + 1, "unneeded empty line (two or more consecutive empty lines)")51 #if the line before it was a block beginning52 elif re.search(r'\{(\s*)$', former_line):53 log_warning(filename, i + 1, "unneeded empty line (block begins with empty line)")54 #if the line after it is a block end55 elif re.match(r'(\s*)\}', next_line):56 log_warning(filename, i + 1, "unneeded empty line (block ends with empty line)")57 else:58 #if non-empty line: check if line is at zero indentation59 #if the line contains one or more white-space characters followed by60 #one or more non white-space characters61 line_indent_zero = re.match(r'(\s+)(\S+)', line) == None62 #if file does not end with an empty line: give warning63 if re.search(r'\n$', file_contents) == None:...
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