import os
import re

myfile = open("7lpp.compare.rs", "r")


texttofind = re.findall(r'[merge][l]*', myfile)
#texttofind = re.findall("Environment Switches")
texttoreplace = "Worked: ha ha ha"



filedata = myfile.read()
filedata = filedata.replace(texttofind,texttoreplace)

## Creating and writing changes

outfile= open("7lpp.compare.rs_int_re", "w")
outfile.write(filedata)

import os
texttofind = """{

merge_parallel(
state,
device_type,
device_names = {res_schname},

exclude_tolerances = res_merge_p_exclude_tol,

property_functions = res_merge_p_property_func
);"""

change_list = ("merge_series(", "merge_parallel(")
#text_to_replace0 = texttofind.replace("\t", "\\")
#text_to_replace1 = texttoreplace0.replace(" ", "")
#text_to_replace = texttoreplace1.replace("\n", ",")



myfile = open("7lpp.compare.rs", "r")


tmp_str = ""
out = ""
found = False
count = 0

for line in myfile.readlines():
if any(token in line for token in change_list):
found = True
tmp_str = ""
count = 0

while line[count] == "\t":
count += 1

if found:
tmp_str += line
out += "//" + line

if found and ");" in line:
found = False
tmp_str = tmp_str.replace("\n","")
tmp_str = tmp_str.replace(" ","")
tmp_str = tmp_str.replace("\t","")
tmp_str = "\n" + "\t" * count + tmp_str + "\n"
out += tmp_str
continue

if not found:
out += line


## Creating and writing changes

#outfile= open("7lpp.compare.rs_int", "w")
outfile= open("sample", "w")
outfile.write(out)

Նոր

regex tests

pattern = re.compile(r"(^[\t\s]*//)")
comments = pattern.finditer(line)

import os
import re


myfile_txt = open("umc22ull_drc_test.txt", "r")

#myfile = myfile_txt.readlines()
start_var = "start variable \n \n"
end_var = "end variable"
#mystring = "guru99 , education is fun"
# = re.findall(r".*", myfile)

#print(options)




temp_str = ""
grad_den = ""
#save_com = ""
comchanged = ""

for line in myfile_txt.readlines():

pattern = re.compile(r"gradient_density.*")
gradient_density = pattern.finditer(line)

for match in gradient_density:
com = match.group()
#print (com)
#def findandchange(com,comchanged):
# com = re.sub("gradient_density.*", "From:" + "\t" + com, com)
# comchanged = re.sub("From", "To ", com)
# comchanged = re.sub("delta_x = \d*, delta_y = \d*", "delta_x = 0.5, delta_y =0.5 ", comchanged)
# return


if "violation_name_unselect" in line:
temp_str = temp_str + line

elif "gradient_density" in line:


grad_den = re.sub(grad_den, "From:" + "\t" + grad_den, grad_den)

comchanged = re.sub("From", "To ", grad_den)
comchanged = re.sub("delta_x = \d*, delta_y = \d*", "delta_x = 0.5, delta_y =0.5 ", comchanged)
grad_den = grad_den + line

#save_com = save_com + line
# Creating and writing changes


outfile = open("umc22ull_drc_optionstest.txt", "w")
outfile.write(start_var + temp_str + "\n" + "\n" + grad_den + "\n" + comchanged + "\n" + end_var)