How to call a certain function inside an if statement in python? -


i relatively new python, in foundation year learned bbc basic pretty basic , acquired many bad habits there. learned python aid of codecademy, however, how can call function inside if statement? in first if statement called function mainmenu(menu), however, not displaying function contents. why?

(by way trying atm machine practice of things learned , consolidate 

print "hello ! welcome jd's bank" print print "insert bank card , press key procede" print raw_input()  passcode = 1111  attempts = 0  while passcode == 1111:      passcodeinsertion= raw_input("please insert 4-digit code: ")     print""       if passcodeinsertion == str(passcode):         print "this working" #testing-----         print ""         mainmenu(menu)       elif attempts < 2:          print "sorry ! wrong passcode"         attempts += 1          print "------------------------------------------------"         print ""         print"try again !! " + str(attempts) + " attempt"         print         print "------------------------------------------------"         print         else:         print""         print "your card unfortunately blocked"          exit()  def mainmenu(menu):      print "------------------------------------------------"     print "select 1 of options"     print "1. check balance"     print "2. withdraw money"     print "3. deposit money "     print "0. exit "     print "------------------------------------------------" 

print "hello ! welcome jd's bank" print print "insert bank card , press key procede" print raw_input()  def mainmenu():      print "------------------------------------------------"     print "select 1 of options"     print "1. check balance"     print "2. withdraw money"     print "3. deposit money "     print "0. exit "     print "------------------------------------------------"  passcode = 1111  attempts = 0  while passcode == 1111:      passcodeinsertion= raw_input("please insert 4-digit code: ")     print""       if passcodeinsertion == str(passcode):         print "this working" #testing-----         print ""         mainmenu()       elif attempts < 2:          print "sorry ! wrong passcode"         attempts += 1          print "------------------------------------------------"         print ""         print"try again !! " + str(attempts) + " attempt"         print         print "------------------------------------------------"         print         else:         print""         print "your card unfortunately blocked"          exit()

try above. moved mainmenu top , don't need parameters.


Comments

Post a Comment

Popular posts from this blog

jOOQ update returning clause with Oracle -

according http://www.jooq.org/doc/3.8/manual/sql-building/sql-statements/update-statement/ jooq doesn't support returning clause in update statements databases except firebird , postgres. does know, still correct oracle jooq? according oracle's documentation, oracle db supports returning clase delete, insert, or update statements. incorrect manual you're right - manual wrong , should fixed: https://github.com/jooq/jooq/issues/5470 single row update returning jooq 3.8 added support single row update .. returning statements. internally, uses callablestatement , pl/sql block of form: begin update "my_table" set "my_table"."column" = 'xyz' "my_table"."id" = 1 returning "my_table"."id", "my_table"."column" ?, ?; ? := sql%rowcount; end; the relevant issue is: https://github.com/jooq/jooq/issues/5190 multi row update returning a...
Read more

java - Warning equals/hashCode on @Data annotation lombok with inheritance -

i have entity inherits other. on other hand, i'm using lombok project reduce boilerplate code, put @data annotation. annotation @data inheritance produces next warning: generating equals/hashcode implementation without call superclass, though class not extend java.lang.object. if intentional, add '@equalsandhashcode(callsuper=false)' type. is advisable add annotation @equalsandhashcode (callsuper = true) or @equalsandhashcode (callsuper = false) ? if not added, 1 callsuper=false or callsuper=true ? the default value false . 1 if don't specify , ignore warning. yes, recommended add @equalsandhashcode annotation on @data annotated classes extend else object. cannot tell if need true or false , depends on class hierarchy, , need examined on case-by-case basis. however, project or package, can configure in lombok.config call super methods if not direct subclass of object. lombok.equalsandhashcode.callsuper = call for configuration system ...
Read more

java - BasicPathUsageException: Cannot join to attribute of basic type -

i using java 8 jpa (hibernate 5.2.1). have clause works perfectly, until introduce clause make use foreign key table values too. i getting following error: basicpathusageexception: cannot join attribute of basic type i think problem related fact have join table, , not sure how create join using join table. employee - employee_category - category model (employee.java): @manytomany(cascade = cascadetype.all, fetch=fetchtype.eager) @jointable ( name="employee_category", joincolumns={ @joincolumn(name="emp_id", referencedcolumnname="id") }, inversejoincolumns={ @joincolumn(name="cat_id", referencedcolumnname="id") } ) private set<category> categories; model (category.java): @id private string id; jpa when introduce following code, fails error above (i think problem new piece of code): join<t, category> category = from.join("id"); predicates.add(criteriabuilder.like(category....
Read more