Best Python code snippet using hypothesis
couter.py
Source:couter.py
1#!usr/bin/env python2#-*- coding:utf-8 -*-3# author:yangva4# datetime:2017/12/23 0023 21:315import re6def format_string(string): #æ ¼å¼ååç¬¦ä¸²ï¼æç¬¦å·æ ¼å¼å7 string = string.replace('++','+')8 string = string.replace('-+','-')9 string = string.replace('--','+')10 string = string.replace('*+','*')11 string = string.replace('/+','/')12 string = string.replace(' ','')13 return string14def counter_md(string): #ä¹é¤15 pattern_str2 = '\d+\.?\d*[*/][+\-]?\d+\.?\d*' #å¹é
ä¹é¤æ³ï¼å¸¦ä¸æ£è´å·,[]ä¸ç - æç¹æ®æä¹ï¼æä»¥è¦è½¬ä¹16 while re.findall(pattern_str2,string):17 expression = re.search(pattern_str2,string).group()18 #妿æä¹æ³ï¼åå²å¹¶åå«è¿ç®19 if expression.count('*'):20 x,y = expression.split('*')21 mul_result = str(float(x)*float(y))22 string = string.replace(expression,mul_result)23 string = format_string(string)24 #妿æé¤æ³ï¼åå²å¹¶åå«è¿ç®25 if expression.count('/'):26 x,y = expression.split('/')27 div_result = str(float(x)/float(y))28 string = string.replace(expression,div_result)29 string = format_string(string)30 return string31def counter_as(string): #å å32 pattern_add = '[\-]?\d+\.?\d*\+[+\-]?\d+\.?\d*' #å¹é
å æ³33 pattern_sub = '[\-]?\d+\.?\d*\-[+\-]?\d+\.?\d*' #å¹é
åæ³34 #å¤çå æ³35 while re.findall(pattern_add,string):36 add_list = re.findall(pattern_add,string) #å°ç»æå岿ä¸ä¸ªå°å¼å37 for add_str in add_list: #è¿ä»£æ¯ä¸ªå°å¼åï¼åå«è®¡ç®38 x,y = add_str.split('+')39 add_result = '+'+str(float(x)+float(y))40 string = string.replace(add_str,add_result) #å¾å°çç»ææ¿æ¢å°å¼åä¸41 #å¤çåæ³42 while re.findall(pattern_sub,string):43 sub_list = re.findall(pattern_sub,string)44 for sub_str in sub_list:45 numbers = sub_str.split('-')46 #妿åå²åºæ¥çå°å¼åéæå¦-5-3çå¼åï¼ä¼åå²åº['','5','3']åååå²ä¸æ¬¡47 if len(numbers) == 3:48 result = 0 #å®ä¹åéï¼æ¹ä¾¿åç»åå¨ç»æ49 for v in numbers:50 if v:51 result -= float(v)52 else: #æ£å¸¸ç»æï¼æ¯å¦4-5ï¼åå²å¾å°ç忝['4','5']53 x,y = numbers54 result = float(x) - float(y)55 #æ¿æ¢å符串56 string = string.replace(sub_str,str(result))57 return string58def check(string): #æ£æ¥åæ³æ§59 check_flag = True #æ å¿ä½60 if not string.count('(') == string.count(')'):61 print('æ¬å·æ°éä¸ç»ä¸')62 check_flag = False63 if re.findall('[a-zA-Z]+',string):64 check_flag = False65 print('éæ³å符')66 check_flag = False67 return check_flag68if __name__ == '__main__':69 #info = '20-4+9*((44-22+134/3 - (-3+33+34*5/2*5-9/3*55)-45-3)+55+3*234)'70 # æ£éªåæ³æ§71 info = input('请è¾å
¥å¼åï¼')72 if check(info):73 print('info:',info)74 info = format_string(info)75 print(info)76 print('eval(info):',eval(info)) #ä½ä¸ºä¸è¾åºç»æå¯¹æ¯çéªè¯77 while info.count('(') > 0: #è®¡ç®æ¬å·å
çå¼å78 pattern_str = re.search('\([^()]*\)',info).group()79 #æç
§è¿ç®ä¼å
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计ç®ä¹é¤æ³çç»æ80 md_result = counter_md(pattern_str)81 #å计ç®å åæ³çç»æ82 as_result = counter_as(md_result)83 #æè®¡ç®å¾å°çç»æä½[1:-1]åçï¼ææ¬å·å»æåéæ°æ ¼å¼åæ¿æ¢åæ°æ®æ¿æ¢å°å¼åä¸84 info = format_string(info.replace(pattern_str,as_result[1:-1]))85 else: #è®¡ç®æ¬å·å¤çå¼åï¼ä¸ç¨åå¹é
ç´æ¥è¿ç®86 md_result = counter_md(info)87 as_result = counter_as(md_result)88 info = info.replace(info,as_result)...
railway_catch_test.py
Source:railway_catch_test.py
...14 result = Railway(download, failed_parse, output).run()15 assert result.is_failure()16 assert isinstance(result.error, RuntimeError)17 assert repr(result.error) == "RuntimeError('Failed to parse')"18@as_result()19def download(result):20 return [{"date": "2022-01-19", "clicks": 13}, {"date": "2022-01-20", "clicks": 37}]21@as_result()22def parse(result):23 return [[entity["date"], entity["clicks"]] for entity in result]24@as_result()25def output(result):26 return {"data": {"rows": result}}27@as_result(RuntimeError)28def failed_download(result):29 raise RuntimeError("Failed to download")30@as_result(RuntimeError)31def failed_parse(result):...
configurable_railway_test.py
Source:configurable_railway_test.py
...6 f"Got a <{result.error.__class__.__name__}> with the message '{result.error.args[0]}'"7 )8 result = Railway(failed_download, parse, output).run(failure_handler=handle_error)9 assert result == "Got a <RuntimeError> with the message 'Failed to download'"10@as_result()11def download(result):12 return [13 {"date": "2022-01-19", "clicks": 13},14 {"date": "2022-01-20", "clicks": 37},15 ]16@as_result()17def parse(result):18 return [[entity["date"], entity["clicks"]] for entity in result]19@as_result()20def output(result):21 return {"data": {"rows": result}}22@as_result(RuntimeError)23def failed_download(result):...
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