>>>利用Python库实现HYCOM海洋数据批量下载(备注：Chromedriver要对应浏览器版本号！)4 ?9 h8 H: V" }
=====================================================================
# B4 ~; v. U6 l$ O2 dimport time! q# g8 V# C9 Q0 T0 y
import os
$ k4 l; o" |9 Qfrom selenium import webdriver
- ]) }+ n+ j1 _ V9 n# k: q6 Rfrom selenium.webdriver.support.select import Select
9 T/ X& q# S% D' t: r @driver = webdriver.Chrome('/Library/Frameworks/Python.framework/Versions/3.9/bin/chromedriver')# V: [, ]: ~5 n; h
driver.get('www.52ocean.cn')+ ]' W# ?) I) H
#driver.get('www.52ocean.cn')8 b. [- ?+ o) ^/ D. }7 `
driver.implicitly_wait(10)* U, B: h9 k: W& t! g8 l9 f2 ?- K* V
# click ele* L$ L2 I/ b0 P7 s% a, ?
driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[1]/td[1]/blockquote/input[1]').click(), R5 `$ {9 e& g* a$ m( V. W ?
# click S,T,U,V
9 R* J) _) P% O* Z5 ]driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[1]/td[1]/blockquote/input[2]').click(): w' A5 L! m6 w8 s9 l0 b3 S
driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[1]/td[1]/blockquote/input[3]').click()4 x/ P5 D& g7 j9 ]/ O
driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[1]/td[1]/blockquote/input[4]').click()
( s# T( R; `; Z- J; ~* J& zdriver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[1]/td[1]/blockquote/input[5]').click()
8 k- w4 S4 }1 H. R& zdriver.implicitly_wait(5)
! @% F ` F% M2 C3 } |8 P# click Disable horizontal subsetting
]4 H: P: m6 `2 O( e6 g/ Rdriver.find_element_by_xpath('//*[@id="disableLLSubset"]').click()) y5 y0 ^5 s7 H
# input lat,lon
+ _; y, l! S# R4 ?2 c+ B2 P3 Pdriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[1]/input[1]').click()
& M9 }0 [- L! P8 U- n+ Gdriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[1]/input[1]').clear()
4 S4 i* C% {- Jdriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[1]/input[1]').send_keys('2')
: o; d: g% F. D# b" kdriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[2]/input[1]').click(); [: v$ ^/ E7 ?* X; B. h
driver.find_element_by_xpath('//*[@id="latlonSubset"]/div[2]/input[1]').clear()
0 ~# a+ N9 X7 ~( Adriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[2]/input[1]').send_keys('84')
# B7 L9 t8 ^3 O9 N) k- ]; Y* hdriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[2]/input[3]').click() L8 Y: x- }8 Y. N, q7 i& L
driver.find_element_by_xpath('//*[@id="latlonSubset"]/div[2]/input[3]').clear()
3 x- I+ b; K' W4 H& ~5 ddriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[2]/input[3]').send_keys('94')) l% Y ~! s$ E! t2 K j
driver.find_element_by_xpath('//*[@id="latlonSubset"]/div[3]/input[1]').click()
) y. j0 b' S% R9 x- \driver.find_element_by_xpath('//*[@id="latlonSubset"]/div[3]/input[1]').clear()
2 k, g: [" |: j, z9 B5 Xdriver.find_element_by_xpath('//*[@id="latlonSubset"]/div[3]/input[1]').send_keys('-2'), p/ V$ g8 m% _7 b. _% T4 @$ i
driver.implicitly_wait(1). D5 K3 C( b1 ?6 ^; x
# click vertical stride
3 x! [/ i+ s) x( Z1 ?7 R$ adriver.find_element_by_xpath('//*[@id="inputVerticalStride"]/span').click() s U8 O& A: ?% c2 G- v
driver.implicitly_wait(1)
3 r& a# c! S7 {# click to add lon/lat variables
/ s2 M# W0 k5 C! h- T m/ o* T! K8 e: a: cdriver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[1]/td[2]/div[12]/input').click()
8 G6 V: ]6 x8 Y# choose output format
8 O" d# G1 h0 v/ k, R r# p3 ]" C* Ts = driver.find_element_by_name('accept')
! L9 C. l7 h, c) uSelect(s).select_by_value('netcdf')
9 ]; j) w0 K7 _9 g }# click single time, and input data_time
/ ?/ K9 z! L* z% h V4 x$ F# 天+ h" ]# @/ R0 K
n = 0% w0 q/ n# T# t& @
for m in range(3,12+1): #月份
/ R3 ~+ ?- s1 q if m == 1 or m == 3 or m == 5 or m == 7 or m == 8 or m == 10 or m == 12:/ N/ J; ~/ w" y9 r- q
month_num = 31 # 天数
8 H( Y. c( x+ E, n elif m == 4 or m == 6 or m == 9 or m == 11:" Z- b$ k$ ~; I2 i/ l
month_num = 30 # 天数/ @+ s$ U3 f* P3 w7 \% [, _" R/ H/ G
elif m == 2:
/ r, q. M& f9 {3 J% O% K/ m month_num == 28 # 天数
9 G5 k& ]! \6 w1 u! F month = str(m).zfill(2)
( H; d+ g1 m3 s3 B for i in range(1, month_num+1):
2 W. _: M( X7 U Day = str(i).zfill(2)
0 R: j, z. u4 \9 W$ z. \9 p; o keys = '2011-' + month + '-' + Day + 'T00:00:00Z' # 日期; I8 V' k% `2 k4 R
print(keys)
7 Q% F9 t3 k/ `% l driver.find_element_by_xpath('//*[@id="singleTimeSubset"]/input').clear()
' y) W: d9 q; R; B0 ?, o driver.find_element_by_xpath('//*[@id="singleTimeSubset"]/input').send_keys(keys)
3 J7 K8 L% u* j4 i driver.implicitly_wait(10)
9 i2 g4 @8 |' a' b- ]9 A: t # click to submit' }/ J2 I, j) h9 K" t1 ^+ V; P3 K* F
driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[3]/td/input[1]').click()
) V) {+ \5 V2 h1 w \ #time.sleep(3); n1 v& h' j2 F" k1 g' ^) A1 ]
#driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[3]/td/input[1]').click()4 ~ o( I* V' O$ R
time.sleep(20)
$ M* s7 x$ f( M5 @) ?9 I dir = '/Users/qiujingyi/Downloads/'8 q; X2 ^6 N3 g, O# v
oldname = '2011' + '.nc'5 [( T# g% w$ W& D2 W, _3 a( W
newname = '2011' + str(month) + str(Day) + '000000' + '.nc'8 t5 [7 ~, t9 O8 f' @
os.rename(os.path.join(dir,oldname),os.path.join(dir,newname))
7 B8 h: y$ [& k- y( O) P( |/ q'''
: r- b) b& n" O; z# 天+小时
+ S. e I" D( v7 J8 jn = 0 ~' g1 Y! f7 w( v- @1 Z
for i in range(1, 31):
+ R" z( j- C6 V. H [5 A Day = str(i).zfill(2)0 {$ U, c: Y, I0 R3 t: N& D' \% J; c4 c
for j in range(0,21,3):# h2 |4 `& m. n8 T8 k2 d+ M
Hour = str(j).zfill(2)
8 |2 e2 h! W" Y3 | keys = '2012-01-' + Day + 'T' + Hour + ':00:00Z'9 e- Q6 H9 V! u g
print(keys)
$ `2 k2 q* r" j& |2 D t: o driver.find_element_by_xpath('//*[@id="singleTimeSubset"]/input').clear()1 ^1 q6 E9 M' [6 X, F" m" e! L
driver.find_element_by_xpath('//*[@id="singleTimeSubset"]/input').send_keys(keys)
$ m- O& y8 C- b0 D. R7 S9 s driver.implicitly_wait(10)' q7 x, D, `7 X P {# u' h
# click to submit
# ? L6 W8 \5 h x A6 ] driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[3]/td/input[1]').click()
. C! S: S1 E$ Z: n3 z #time.sleep(3): q& h2 P, g# I) Z) t
#driver.find_element_by_xpath('//*[@id="form"]/table/tbody/tr[3]/td/input[1]').click()
, E2 q$ a+ \, J j time.sleep(10) w2 H% S5 `" o* z1 @
dir = '/Users/qiujingyi/Downloads/'
& i: Q4 p% q# _7 T6 D Q/ { oldname = '2012' + '.nc'2 M! {2 h D5 `4 ~
newname = '201201' + str(Day) + str(Hour) + '0000' + '.nc'0 Z: B1 D& S- L9 V k4 N, U. Q9 ]
os.rename(os.path.join(dir,oldname),os.path.join(dir,newname))
: f4 s3 a0 q! ~0 X, g* g# W6 U, D, e'''; _' c, r3 g* Q5 R" z: P' I6 t5 J
* v1 T1 z8 c1 r' F Z
1 M8 K3 x' ^; N4 y. ~3 c; x" J% G/ t8 Y
" g0 H9 t( c9 ~6 Q! u) ?! n. U
7 C W' O* Z% U: [7 q 转载本文请联系原作者获取授权，同时请注明本文来自叶瑞杰科学网博客。 |
