下面的代码是第一次尝试,创建一个普通方法 equals()。self.text 是当前 Word 对象所包含的字符串文本,equals() 方法将该字符串与 words (另一个 Word 对象)所包含的字符串做比较: >>>classWord(): ... def __init__(self, text): ... self.text=text ... ... def equals(self, word2): ......
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1. class OldClass(): 2. pass 3. 4. o = OldClass() 5. print o.__class__ # __main__.OldClass 6. print type(o) # <type 'instance'> 7. 8. 9. class newClass(object): 10. pass 11. 12. n = newClass() 13. print n.__class__ # <class '__main__.newClass'> 14. ...
In the example above, Python first raises 3 to the power of 4, which equals 81. Then, it carries out the multiplications in order from left to right: 2 * 81 = 162 and 162 * 5 = 810. You can override the default operator precedence using parentheses to group terms as you do in ma...
classStudent{ String name; intgrade; // 我们自己要实现的哈希函数 @Override publicinthashCode(){ returnname.hashCode() *31+ grade; } @Override publicbooleanequals(Object o){ if(this== o)returntrue; if(o ==null|| getClass() != o.getClass())returnfalse; ...
packagecom.bigsai;importcom.alibaba.fastjson.JSON;importcom.alibaba.fastjson.JSONArray;importcom.alibaba.fastjson.JSONObject;importjava.util.concurrent.ExecutorService;importjava.util.concurrent.Executors;publicclasstest2{staticint va=1;publicstaticvoidmain(String[]args){String ti="{\"code\":\"0\",\...
Use this parameter to override default credentials, such as to use Compute Engine :class:`google.auth.compute_engine.Credentials` or Service Account :class:`google.oauth2.service_account.Credentials` directly. *New in version 0.8.0 of pandas-gbq*. See Also --- pandas_gbq.to_gbq : This ...
stringBuilder1.append(Integer.valueOf(c)); }else if (",".equals(c)){ stringBuilder....
The Mixin class in the example above does not have any data and so can't be run by itself, thus it does not inherit from unittest.TestCase. 参见 Test Driven Development A book by Kent Beck on writing tests before code.Running tests using the command-line interface The test package can ...
Thehttpimportmodule automatically loads Profiles found in$HOME/.httpimport.iniand under the$HOME/.httpimport/directory. Profiles under$HOME/.httpimport/override ones found in$HOME/.httpimport.ini. Profile Options: HTTP options zip-password-v1.0.0 ...