habr
建立於 差異永不過期
import os
import os
import re
import re
import datetime
import datetime
output_file = "output_{}.txt".format(datetime.datetime.today().strftime("%d-%m-%y_%H-%M-%S"))
output_file = "output_{}.txt".format(datetime.datetime.today().strftime("%d-%m-%y_%H-%M-%S"))
old_output_file = "old_output_{}.txt".format(datetime.datetime.today().strftime("%d-%m-%y_%H-%M-%S"))
filenames = [_ for _ in os.listdir(os.getcwd()) if _.endswith(r".txt")]
fnames = [_ for _ in os.listdir(os.getcwd()) if _.endswith(r".txt")]
filenames = []
for filename in fnames:
if 'output' not in filename:
filenames.append(
filename
)
old_files = [_ for _ in os.listdir(os.getcwd()) if _.startswith(r"output")]
old_files = [_ for _ in os.listdir(os.getcwd()) if _.startswith(r"output")]
for file in old_files:
for file in old_files:
if 'output' in file:
if 'output' in file:
old_file = 'old_' + file
old_file = 'old_' + file
os.rename(file, old_file)
os.rename(file, old_file)
def read_file(filename):
def read_file(filename):
with open(filename) as input_file:
with open(filename) as input_file:
text = input_file.readlines()[2:]
text = input_file.readlines()[2:]
return text
return text
def parse_user_datafile_simintech():
def parse_user_datafile_simintech():
results = []
results = []
degree = 0
degree = 0
text = read_file(filename)
text = read_file(filename)
for line in text:
for line in text:
line = re.sub("[a-z = \t \n]", "", line)
line = re.sub("[a-z = \t \n]", "", line)
if '-' not in line[0]:
if '-' not in line[0]:
line = '+' + line
line = '+' + line
if degree == 0:
if degree == 0:
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
results.append(
results.append(
'=' + line
'=' + line
)
)
if degree != 0:
if degree != 0:
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
results.append(
results.append(
line + '*x^' + str(degree)
line + '*x^' + str(degree)
)
)
degree += 1
degree += 1
return results
return results
def parse_user_datafile_excel():
def parse_user_datafile_excel():
results = []
results = []
degree = 0
degree = 0
text = read_file(filename)
text = read_file(filename)
for line in text:
for line in text:
line = re.sub("[a-z = \t \n]", "", line)
line = re.sub("[a-z = \t \n]", "", line)
if '-' not in line[0]:
if '-' not in line[0]:
line = '+' + line
line = '+' + line
if degree == 0:
if degree == 0:
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
line = re.sub("[.]", ",", line)
line = re.sub("[.]", ",", line)
results.append(
results.append(
'=' + line
'=' + line
)
)
if degree != 0:
if degree != 0:
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
line = re.sub("[A-D F-Z a-z = \n ]", "", line)
line = re.sub("[.]", ",", line)
line = re.sub("[.]", ",", line)
results.append(
results.append(
line + '*A2^' + str(degree)
line + '*A2^' + str(degree)
)
)
degree += 1
degree += 1
return results
return results
def write_data_to_output():
def write_data_to_output(output_file):
output_file = "output_{}.txt".format(datetime.datetime.today().strftime("%d-%m-%y_%H-%M-%S"))
with open(output_file, 'a+') as output_file:
with open(output_file, 'a+') as output_file:
output_file.writelines(filename)
output_file.writelines(filename)
output_file.writelines('\n')
output_file.writelines('\n')
output_file.writelines(parse_user_datafile_simintech())
output_file.writelines(parse_user_datafile_simintech())
output_file.writelines('\n \n')
output_file.writelines('\n \n')
output_file.writelines(parse_user_datafile_excel())
output_file.writelines(parse_user_datafile_excel())
output_file.writelines('\n \n \n')
output_file.writelines('\n \n \n')
return output_file
return output_file
for filename in filenames:
try:
read_file(filename)
for filename in filenames:
parse_user_datafile_simintech()
read_file(filename)
parse_user_datafile_excel()
parse_user_datafile_simintech()
write_data_to_output()
parse_user_datafile_excel()
write_data_to_output(output_file)
except FileNotFoundError:
print('The End!')
except IndexError:
print('The End!')