python - NameError: name 'sys_platform' is not defined -

-

i have viewed several other posts , tried --upgrade upgrade setuptools, not helps.

the output follows, way use osx,

my python version python 2.7.6 -- 64-bit

   ~$ pip install urlopen  collecting urlopen   using cached urlopen-1.0.0.zip     .....         return eval(compiled_marker, environment)        file "<environment marker>", line 1, in <module>      nameerror: name 'sys_platform' not defined      ----------------------------------------     command "python setup.py egg_info" failed error code 1 in /var/folders/tb/gh49g76s63l3rk1p63lfbs800000gn/t/pip-build-navlzp/urlopen

update:

i try uninstall 'distribute' first, fails output mean

~$ pip uninstall distribute using pip version 6.0.6, version 8.1.2 available. should consider upgrading via 'pip install --upgrade pip' command. not uninstalling distribute @ /applications/canopy.app/appdata/canopy-1.5.2.2785.macosx-x86_64/canopy.app/contents/lib/python2.7/site-packages, outside environment /users/lilisun/library/enthought/canopy_64bit/user

update: 2016-08-19

this problem solved using enpkg setuptools , enpkg pip. guess problem may caused sth. related virtual environment of canopy.


Comments

Post a Comment

Popular posts from this blog

Spring Boot + JPA + Hibernate: Unable to locate persister -

-
i trying work entity inside request method of spring boot application. entity in project , pom.xml has dependencies it. why error message?: org.hibernate.unknownentitytypeexception: unable locate persister: com.ric.bill.model.bs.par package com.ric.web; import java.util.concurrent.atomic.atomiclong; import javax.persistence.entitymanager; import javax.persistence.persistencecontext; import net.sf.ehcache.cachemanager; import net.sf.ehcache.management.cache; import net.sf.ehcache.management.cachestatistics; import org.hibernate.stat.statistics; import org.springframework.beans.factory.annotation.autowired; import org.springframework.boot.autoconfigure.domain.entityscan; import org.springframework.cache.annotation.enablecaching; import org.springframework.transaction.annotation.enabletransactionmanagement; import org.springframework.transaction.annotation.propagation; import org.springframework.transaction.annotation.transactional; import org.springframework.web.bind.annotati
Read more

go - Golang: panic: runtime error: invalid memory address or nil pointer dereference using bufio.Scanner -

-
i implementing go program uses bufio.scanner , bufio.writer have packaged code follows package main import ( "fmt" "player/command" "strings" ) func main() { //enter code here. read input stdin. print output stdout commands.scanner.scan() { //scan new line , send comand variable check command exist or not input := strings.split(strings.trim(commands.scanner.text(), " "), " ") command := input[0] if command == "" { fmt.printf("$ %s:", commands.pwd) continue } if !commands.commands[command] { commands.throwerror("cannot recognize input.") } else { commands.execute(command, input[1:], nil) } fmt.printf("$ %s:", commands.pwd) } } i using init.go file in main package follows package main import ( "flag" "player/sourc
Read more

c - double free or corruption (fasttop) -

-
this code reads null terminated string file (file containing null terminated strings & should provide index wanted string). error: *** error in `./main': double free or corruption (fasttop): 0x090a4a80 *** aborted code: char *tmp_realloc=null; char *sstring=null; int i=1; /*set file pointer point string*/ fseek(fh,index,seek_set); sstring=(char*)malloc(sizeof(char)); if(sstring == null) return null; tmp_realloc=sstring; while( (*(sstring+i-1)=(char)fgetc((file*)fh)) != 0x0 ) { /*reallocate more memory*/ tmp_realloc=(char*)realloc((char*)sstring,++i); /*if not same address copy old new & set old point new*/ if(tmp_realloc != sstring){ strcpy((char*)tmp_realloc,(char*)sstring); free(sstring); sstring=tmp_realloc; } } could tell me pointer causing issue (& reason) ? remove part /*if not same address copy old new & set old point new*/ if(tmp_realloc != sstring){ strc
Read more